Статті в журналах: "Water-supply Management Indonesia"

1

Hasbiah, A. W., and D. Kurniasih. "Analysis of water supply and demand management in Bandung City Indonesia." IOP Conference Series: Earth and Environmental Science 245 (March 26, 2019): 012030. http://dx.doi.org/10.1088/1755-1315/245/1/012030.

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Genter, Franziska, Gita Lestari Putri, Evelyn Suleeman, Linda Darmajanti, Cindy Priadi, Tim Foster, and Juliet Willetts. "Understanding household self-supply use and management using a mixed-methods approach in urban Indonesia." PLOS Water 2, no. 1 (January 24, 2023): e0000070. http://dx.doi.org/10.1371/journal.pwat.0000070.

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In urban Indonesia, 40 million people rely on groundwater self-supply, however the role of self-supply in securing household water provision remains unexplored. This study used a mixed-methods approach to understand the use and management of household self-supply in the Indonesian cities of Bekasi and Metro, where a high proportion of households rely on private wells for water supply. Self-supply was the preferred drinking water source because of its perceived safety, taste and appearance at both study sites. The most important attributes influencing choice of domestic water source were appearance, reliability and safety in Bekasi, and safety followed by convenience and reliability in Metro. Coping strategies to overcome quality and availability problems of self-supply included water treatment, switching from dug wells to deeper boreholes and the use of multiple water sources. All households reported boiling self-supplied water, however, the labor involved was tiring for some households, leading them to resort to alternative water sources. Reasons for non-use of alternative water sources such as refill water and public piped systems included a lack of trust in water quality and perceived poor taste. Regarding self-supply management, responsibilities and decision-making varied across households, but cooperation between men and women concerning workload was common. Women were mostly responsible for household water management, and men were mostly responsible for maintenance and repairs, cleanliness of the water source and financing. To support and regulate self-supply towards a safely managed water service, strategies for improvements should be considered not only at the source, but also at point-of-use, including promotion of safe household water treatment and management. Although self-supply was the main water source at these study sites, alternative sources such as refill water and public piped systems played an important role in supplementing inadequate supplies, and hence their safety and reliability should be considered when establishing support strategies.

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Wuysang, J. E., R. W. Triweko, and D. Yudianto. "Theoretical Framework of Urban Water Security In Indonesia." Journal of Civil Engineering, Science and Technology 9, no. 2 (October 3, 2018): 7. http://dx.doi.org/10.33736/jcest.993.2018.

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For years cities in Indonesia have experienced massive urban and economic developments which involvedconversion of land to economic areas and human settlements. These cause some cities in Indonesia to face critical condition isproviding clean waters and services of urban sanitation. As a consequence of clean water demand, industries and householdexplore ground water as a source of clean water. Over abstraction of ground water has impacted declining of groundwater tableand land subsidence. Due to the problems that have been created by aspects above, it is necessary to acquire a frameworkdealing with the complexity of urban water problems in Indonesian cities that could explain the urban water security, and tobe used to monitor and evaluate the progress of the cities in improving their urban water services. This paper is describing thedimensions that give affects to urban water security with their phenomena and problems in Indonesian cities and build thetheoretical framework of urban water security. The result of this research is a theoretical framework of urban water security,consists of five key dimensions of urban water security, such as: Water Supply Management, Stormwater Management,Wastewater Management, Groundwater Management and Solid Waste Management.

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Kasri, Rahmi, and Paulus Wirutomo. "Determinants of citizen engagement in rural water supply and sanitation services in Indonesia." E3S Web of Conferences 74 (2018): 08001. http://dx.doi.org/10.1051/e3sconf/20187408001.

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Community-based development approach has been successful in accelerating access to rural water supply and sanitation in Indonesia. However, it suffers with criticism on its effectiveness to sustain services and to protect environment. A transformation of approach to citizen engagement is promoted to achieve better development outcomes. Through case study in four villages, this study diagnosed what define and determine citizen engagement in Indonesian rural water supply and sanitation. Determinants of citizen engagement is synthesized by using narrative thematic analysis for the qualitative data and principal component analysis for 708 household survey data. It found that citizen engagement is an interrelation of structure, culture and process elements of social life. Sustainable service of rural water supply and sanitation should be seen as enriched and restructured management cycle with citizen engagement concept. The study offers an improved service delivery cycle of rural water supply developed by Lockwood and Smith in 2011. Method of analysis and the findings of this study demonstrate the integration of sociological and environmental science perspectives. It also provides input to strengthen rural water supply and sanitation programs, especially Pamsimas and STBM, the two biggest government development programs for rural water and sanitation in Indonesia.

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Aru Yudhantoro, Wedo, Suyud Warno Utomo, and Dwi Nowo Martono. "Water Reuse Planning for Fulfilment of Clean Water in Indonesia." E3S Web of Conferences 202 (2020): 03002. http://dx.doi.org/10.1051/e3sconf/202020203002.

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The number of clean water needed will always increase when the number of the population still shows growth. It must have the same level from the supply and demand or the supply of clean water has higher than the demand for clean water. Some cities in Indonesia have problems with the fulfilment of clean water. Factors from climate change, behaviour, and management can affect the conditions of clean water resources. The development of technologies and science makes the reuse of the water process can be done for another resource of clean water fulfilment. Rainwater harvesting, membrane bioreactors, reverse osmosis, and filtration systems are some kind of processing systems for the water mechanism for the fulfilment of clean water. Sustainable clean water resources and supply is one of the indicators of sustainable development goals. This research was conducted to see how is the potential of water reuse for the fulfilment of clean water in Indonesia by using several systems or processing that have been installed and used. The control and evaluation is the best key to make sure the clean water resources still in the best condition and water reuse is one of the plan to support fulfilment of clean water.

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Sabara, Zakir, Rahmad Junaidi, and Rofiqul Umam. "ROBUST DECISION MAKING (RDM) INVESTIGATION IN WATER RESOURCES PLANNING AND DISASTER MITIGATION IN MAKASSAR CITY, INDONESIA." Jurnal Pertahanan: Media Informasi ttg Kajian & Strategi Pertahanan yang Mengedepankan Identity, Nasionalism & Integrity 6, no. 3 (December 31, 2020): 429. http://dx.doi.org/10.33172/jp.v6i3.932.

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The Kota Makassar water utility serving (Perusahaan Daerah Air Minum - PDAM) faces a significant problem in managing water resources for their drinking water supply. The problems comprise raw water supply, the vulnerability of water quality, infrastructures, costs, and climate change uncertainty. The availability of clean water is one of the problems in the field of national defense. Because water is the main source of life in all sectors, be it agriculture or livestock. This study is aimed at assisting officials in making an adaptive and resilient decision. It involves inter-and cross-disciplinary studies within Robust Decision-Making (RDM) in water resources management planning for drinking water supply and disaster mitigation in Makassar. This research applies a qualitative approach in data analysis; reviewing strategies used by the utility management to anticipate all uncertainty, long-term strategies feasibility from simulation models, analyzing potential vulnerability scenarios, and the trade-off for an adaptive and robust decision in water resources management planning for drinking water supply in Makassar through RDM. The novelty lies in the raw water management policy that is more adaptive toward potential vulnerability and presents a variety of raw water supply alternatives in the long term. Reviews against the document of drinking water Master Plan found that the absence of harmony along with a high level of anticipation towards the threat of climate change along with their impact, as well as the threat of the raw water supply limitations due to the exogenous problems beyond the reach of human beings capacity, will result in global and long-term impact.

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Yamamoto, Eva Mia Siska, Takahiro Sayama, and Kaoru Takara. "Impact of Rapid Tourism Growth on Water Scarcity in Bali, Indonesia." Indonesian Journal of Limnology 2, no. 1 (June 30, 2021): 1–16. http://dx.doi.org/10.51264/inajl.v2i1.14.

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Despite Bali’s dependency on tourism, concerns over the impact of tourism on water scarcity are increasing. The objective of this study is to analyze the clean water demand related to tourism growth and compare them with the available clean water supply. This study suggested that tourism water demand has increased by 20.8 million m3 (295%) from 1988 to 2013. Sixty-eight percent of the increase was concentrated in Badung Regency, where the tourism water demand ratio has increased from 31% to 46%. The study also suggested that rapid population growth has caused an increase in domestic water demand by 48.3 million m3 (48%). This study also shows that the capacity of clean water supply in Bali has increased significantly to meet these demands and the water supply coverage of domestic water demand has increased significantly from 13% in 1988 to 53% in 2013. The water supply coverage of tourism demand varies from year to year with an average of 28% in the study period. The increasing issues over water scarcity despite the improvement in the coverage of domestic water demand suggest further investigations. Yet, despite the large gap between supply and demand in the tourism sector the industry still can have undisrupted clean water throughout the year. This indicates the use of alternative clean water which can be obtained locally such as groundwater. Wise water management through the sharing of scientific data, including in the tourism sector is imperative in solving water scarcity in Bali. Keywords: clean water demand, water scarcity, Badung Regency

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8

Praptapa, Agung. "Management Control Systems and Its Effect on Performance." Journal of Accounting Management and Economics 19, no. 1 (January 27, 2018): 19. http://dx.doi.org/10.20884/1.jame.2017.19.1.529.

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This paper discusses how Management Control Systems is used to control performance in local government owned companies in Indonesia. Performance becomes important and unique in local government owned companies since those companies are not only targeted by profit but they also have responsibilities for social function. This study focuses on performance control in water supply companies as typical local government owned company in Indonesia. Balance Scorecard is chosen as the performance measurement tool in all water supply companies in Indonesia. This research applies quantitative research in order to analyze cause effect relationship between variables by using Multiple Regression Analysis. Data is collected through survey by using questionnaires. The respondents were the managerial team and employees of local government owned companies in Indonesia. The results show that four perspectives of Balance Scorecard are modified into four types of performance i.e. financial, service, operational, and human resource performance. This performance measurement is used to control people in achieving targeted performance. Moreover, this performance measurement becomes an important part of management control systems. This research also discovers that management control systems is effective to influence performance, even when some interventions exist.

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9

Hadipuro, W., and N. Y. Indriyanti. "Typical urban water supply provision in developing countries: a case study of Semarang City, Indonesia." Water Policy 11, no. 1 (February 1, 2009): 55–66. http://dx.doi.org/10.2166/wp.2009.008.

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Low service coverage of public water supply companies and high dependency on groundwater are typical characteristics of urban water supply provision in developing countries. A case study of Semarang, Indonesia, shows that such phenomena have a detrimental effect on the environment. Land subsidence, seawater intrusion and sea flooding are, to some extent, the results of the failure of the public water supply company to service all Semarang City inhabitants. The study of the Semarang coastal area shows that the lack of access, especially to the poor, is a business opportunity for small-scale water supply providers. The problem with these providers is that all of them use groundwater as sources. The worse the service of the public water supply company the more necessary it is to regulate groundwater extraction. The poor will become very dependent on groundwater while also becoming victims of environmental degradation due to excessive groundwater extraction. The study shows that all inhabitants, poor and rich alike, are waiting to be supplied by the public water supply company. They will change to the public water supply whenever the service is available.

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10

Arsana, I. Gusti Ngurah Kerta, I. Gusti Bagus Sila Dharma, Mawiti Infantri Yekti, and I. Putu Gustave Suryantara P. "Status of Raw Water Management Sustainability Based on Local Wisdom on Rural Water Supply in Bali, Indonesia." Civil Engineering and Architecture 10, no. 7 (December 2022): 3118–34. http://dx.doi.org/10.13189/cea.2022.100725.

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Fuchs, S., A. Silva, A. K. Anggraini, and F. Mahdariza. "Planning and installation of a drinking water treatment in Gunungkidul, Java, Indonesia." Water Supply 15, no. 1 (August 14, 2014): 42–49. http://dx.doi.org/10.2166/ws.2014.080.

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The district of Gunungkidul on Java Island in Indonesia is affected by an acute water shortage, especially during dry seasons. Because of its karst topography, rainfall percolates rapidly into underground caves, limiting surface storage. As a consequence, potential sources of water to supply the local population are rainwater and water derived from underground caves. However, water availability is in most cases insufficient and water quality does not meet the WHO drinking water quality standards. One aim of the Integrated Water Resources Management Indonesia Project was to find, develop and implement an appropriate water treatment in order to ensure a safe drinking water supply to the population of Gunungkidul. A decision-making process was used to select the most appropriate technology and a suitable location for construction. Laboratory experiments were conducted with local materials to assess treatment performance.

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12

Maryati, Sri, Tommy Firman, and An Nisaa Siti Humaira. "A sustainability assessment of decentralized water supply systems in Bandung City, Indonesia." Utilities Policy 76 (June 2022): 101373. http://dx.doi.org/10.1016/j.jup.2022.101373.

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Masduqi, A., N. Endah, E. S. Soedjono, and W. Hadi. "Structural equation modeling for assessing of the sustainability of rural water supply systems." Water Supply 10, no. 5 (December 1, 2010): 815–23. http://dx.doi.org/10.2166/ws.2010.339.

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As one of the basic human needs, water services should be sustainable. Researches related to the sustainability of water services have been conducted in several developing countries. However, there are no identical researches in Indonesia. This paper discusses the analysis of factors that contribute to sustainability of rural water supply systems in East Java, Indonesia. Data is collected by observing rural water supply facilities, interviewing water committees and water users, and taking documentation. The data is used to build a model, which was developed from theoretical or conceptual model. The model's development uses structural equation modeling (SEM). This model can show the factors that contribute to sustainability of rural water supply systems. The sustainability is influenced significantly by nine variables; they are selection of technology, water sources, investment cost, capability of operator, availability of spare parts, operation cost, technical operation, community participation, and institutional management.

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Rejekiningrum, Popi, and Budi Kartiwa. "INSTITUTIONAL DEVELOPMENT OF IRRIGATION MANAGEMENT BASED ON THE LOCAL WISDOM IN INDONESIA." Journal of Socioeconomics and Development 1, no. 1 (April 28, 2018): 52. http://dx.doi.org/10.31328/jsed.v1i1.535.

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During 1980-1997, the management of water resources was done with a supply-driven approach. This approach results in the expensive maintenance of water resources and the disregarded resources utilization of environmental sustainability. Since 1998, The Government of Indonesia began to reform institutional irrigation with the financing supported by the World Bank. However, the institutional reforms of the irrigation have not yet reflected the exact changes as expected. Therefore, it is necessary to study the process of strengthening the institutional management of irrigation based on the local wisdom through the inventory of history series of irrigation management policy and empowerment of capacity building and institutional program of irrigation management. This paper presents an effort to develop the institutional irrigation management by exploring the local wisdom in the community. It can be used as a guide for future sustainable management of irrigation. Keywords: agriculture, Subak, Ulu-ulu, water resources, farmers’ unionJEL Classification: B30, Q15, Q25

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15

Hengsdijk, H., W. N. M. van der Krogt, R. J. Verhaeghe, and P. S. Bindraban. "Consequences of supply and demand management options for integrated water resources management in the Jabotabek‐Citarum region, Indonesia." International Journal of River Basin Management 4, no. 4 (December 2006): 283–90. http://dx.doi.org/10.1080/15715124.2006.9635297.

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Lubis, Ruri Prihatini, Subhilhar, Ramadhan Hamdani Harahap, and Fikarwin Zuska. "Model of Sustainable Drinking Water Governance at Tirta Kualo Regional Drinking Water Corporate in Tanjungbalai City, Indonesia." International Journal of Sustainable Development and Planning 17, no. 8 (December 30, 2022): 2421–26. http://dx.doi.org/10.18280/ijsdp.170809.

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Tirta Kualo is the only regional drinking water corporate (herein after PDAM Tirta Kualo) that provides drinking water to the people of Tanjungbalai city, which has yet to be able to serve the entire community. The purpose of this study was to determine the potential availability of the Silau river, to meet the water needs of the people, to know the condition of drinking water supply governance of PDAM Tirta Kualo, and to design a model of sustainable drinking water governance at PDAM Tirta Kualo, Tanjungbalai city. A mixed method approach was used in this study. The population was customers of PDAM Tirta Kualo who have been domiciled in Tanjungbalai city for more than 10 years. The analysis shows that based on the area of Tanjungbalai city around 60.62 km2 with population 169.367 inhabitants and coverage services of PDAM Tirta Kualo in 2019 was only 68.86%. The projection of drinking water supply demand for each house connection in the next 5 years, assumed to be 2% increase, is an average of 14.79 liters/second. The condition of drinking water supply governance in PDAM Tirta Kualo is still low, and it is proven that there are still many issues in all working units. The design of a sustainable water supply governance model in PDAM Tirta Kualo refers to the regional spatial plan of Tanjungbalai city year 2013 until 2033.

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17

Nahib, Irmadi, Fahmi Amhar, Yudi Wahyudin, Wiwin Ambarwulan, Yatin Suwarno, Nawa Suwedi, Turmudi Turmudi, et al. "Spatial-Temporal Changes in Water Supply and Demand in the Citarum Watershed, West Java, Indonesia Using a Geospatial Approach." Sustainability 15, no. 1 (December 28, 2022): 562. http://dx.doi.org/10.3390/su15010562.

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Balancing water supply demand is vital for sustaining livelihoods. Spatial mapping and calculating water yield dynamics due to land use changes over decades are needed to manage land resources and formulate ecological protection policies. This study mapped the supply, demand, and matching status of water product service using the Integrated Valuation of Ecosystem Service and Tradeoff (InVEST) biophysical models in the Citarum Watershed (CW) in 2000, 2010, and 2020. Moreover, this study used Exploratory Spatial Data Analysis (ESDA) and Geographic Information System (GIS) techniques to study the agglomeration characteristics and evolutionary trajectories of supply–demand over two decades. The results showed that between 2000–2010 and 2010–2020, the water supply decreased by 19.01 × 108 m3 (18.28%) and 12.97 × 108 m3 (15.27%), respectively. However, the water demand in the same period increased by 6.17 × 108 m3 (23%) and 15.74 × 108 m3 (47%), respectively. Over the decades, the contribution of land use land cover (LULC) changes to variations in water supply has yielded values ranging from 2.87% to 6.37%. The analysis of the water supply–demand imbalance indicated that the entire CW experienced water shortage, and the type of spatial matching for supply and demand is dominated by a high supply and high demand class (16.09% of the total area). Based on the level of water deficit calculation, the upstream and downstream areas were identified as zones that require ecological conservation, while the middle CW area requires ecological restoration or ecological improvement.

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Suwarto, Sudharto P. Hadi, and Hermawan. "The Environmental Impact Study Of Micro Hydro Power In Pekalongan Indonesia." E3S Web of Conferences 31 (2018): 08007. http://dx.doi.org/10.1051/e3sconf/20183108007.

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Curugmuncar II micro hydro power (MHP) located in Petungkriyono sub district is one of three MHPs installed in Pekalongan district. This study aims to analyze the MHP operation environmental impact. The study used qualitative method, with interviews, observations, and material testing. The data used are primary and secondary data. This research was conducted in Curugmuncar Village, Petungkriyono Subdistrict, Pekalongan Regency, Indonesia. MHP has power capacity of 100 KW with power usage of 50 KW. MHP used by 155 users with load capacity 2 A 220 volt AC. The community more used of lights as the houses and street lighting. The MHP operation had several environmental factors such as: sociology, technically feasible, hydrology, physical and chemical water quality, ergonomics, economically feasible, irrigation, clean water supply, government policy, and others. The supporting factors sustainability of MHP were sociology, irrigation, ergonomics, clean water supply, physical and chemical water quality, hydrology, and government policy. The inhibiting factors of MHP operation were technically feasible, economically feasible, and government policy. The results showed that the MHP environment requires a professional management system to achieve the MHP sustainability

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Waskitawati, Diny. "MANAGING WASTEWATER IN DECENTRALIZED INDONESIA: COULD LOCAL DEMOCRACY IMPROVE PUBLIC SERVICE?" CosmoGov 4, no. 2 (October 30, 2018): 213. http://dx.doi.org/10.24198/cosmogov.v4i2.16627.

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ABSTRACT This article seeks the construal of sounds local democracy and public service improvements in Indonesian decentralization context by bringing the example of wastewater management in Bandung Municipality. Data collected through series of interviews with respected individuals involved in wastewater service, particularly those who directly engage in water and sanitation projects funded by local and external funding sources. Despite the positive view on decentralization could create a more powerful local government in overseeing local development for more effective public service delivery. It also could be tested by the fragile administrative system and the immature local democracy. In the case of wastewater service in Bandung Municipality, for example, the respected institution called PDAM Tirtawening (Bandung Municipality Water Supply Agency) shows less efficient use of fund compared to the same project funded by the AusAID (Australian AID) as one of Indonesian development partners. Sound governance and administrative reform should be employed to achieve better public service performance. Keywords: local democracy, decentralized Indonesia, Bandung Municipality, wastewater management, governance reform

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Riadi, Lieke. "Water Sustainability: Emerging Trends for Water Quality Management." KnE Life Sciences 3, no. 5 (September 11, 2017): 118. http://dx.doi.org/10.18502/kls.v3i5.984.

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Water sustainability needs an integrated approach to meet the water need of the present without compromising the ability of future generations to meet their own need of water. It includes water security and water scarcity. The water demand is increasing every year, while the planet’s capacity to sustain increasing demands for water is challenged. The main global water problems fall into three categories. The first is too much of it, secondly is too little of it and thirdly, it is too dirty. The first category is due to extensive flooding, the second category is due to serious drought and the third category is due to pollution and misuse of water which needs water quality management. Nowadays, there are 1.2 × 109 people live in areas of water scarcity and 2.6 billion people in global are lacking safe water supply. There are (6 to 8) × 106humans being are killed each year from water-related disasters and disease. In Indonesia, there is about 37 × 106 people lack access to safe water due to water quality issue. In this paper, emerging trends in water quality management to support water sustainability and the water-energy nexus will be discussed.

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Miranti, Sucia. "The Measuring the Efficiency and Productivity of Regional Water Utility Company (PDAM) in Indonesia from 2012 to 2016." Jurnal Perencanaan Pembangunan: The Indonesian Journal of Development Planning 6, no. 1 (April 30, 2022): 81–105. http://dx.doi.org/10.36574/jpp.v6i1.278.

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Sufficiently clean water is accessible in Indonesia, where municipally-owned cooperation (BUMD) handles the management of the PDAM. It allows local governments authority over water management in their administrative districts. This organization is responsible for maintaining the region's water supply while earning income from water business operations. However, this effort is not deemed effective since having many PDAMs results in inadequate water quality, low water distribution, and even financial losses. However, the assumption lacks factual evidence as they are not assessed alongside the government audit. To analyze the inefficiencies of water supply services and the productivity growth of PDAMs from 2012 to 2016, this research proposes to use a non-parametric technique, namely data envelopment analysis (DEA) and Malmquist Index Calculation, respectively. The research findings reveal significant inefficiencies among PDAM from various regions in Indonesia. It was found that PDAMs outside Java performed better than those in Java; thus, PDAMs need policy intervention. The operations of larger municipal PDAMs should be restructured to increase productivity. There was no TFP growth (TFPCH) in PDAMs, evidenced by the reduction in pure technical (TECH) and scale efficiency change (SECH). In addition, the positive technological adjustment (TECCH) did not significantly improve efficiency. Regarding the increase in the number of PDAMs resulting from technological improvement, productivity was primarily due to technological advancement.

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Nastiti, Anindrya, Barti Setiani Muntalif, Dwina Roosmini, Arief Sudradjat, S. V. Meijerink, and A. J. M. Smits. "Coping with poor water supply in peri-urban Bandung, Indonesia: towards a framework for understanding risks and aversion behaviours." Environment and Urbanization 29, no. 1 (February 1, 2017): 69–88. http://dx.doi.org/10.1177/0956247816686485.

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This paper explores the daily risks of households with respect to dimensions of inadequate water access and supply (quality, quantity, continuity and affordability). We describe how perceptions of risk are shaped and how households seek to reduce possible health impacts and potential economic losses through aversion behaviours. To this end, households’ activities relating to water storage, treatment and usage, together with water source preference, were analysed using a qualitative approach. We developed a framework that describes actual risk, risk perceptions and aversion behaviours. Risk perceptions and the adoption of aversion behaviours of varying frequency and intensity are based on a complex interaction between personal and shared experiences that relate to water supply dimensions, socioeconomic characteristics, and social networking. Moreover, we discuss household risk management strategies and provide some recommendations aimed at improving future approaches to the study of aversion behaviours.

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Purba, Debora E., and Agung Minto Wahyu. "The Effectiveness of Community Participation in Urban Water Supply: A Narrative Review." IOP Conference Series: Earth and Environmental Science 1111, no. 1 (December 1, 2022): 012083. http://dx.doi.org/10.1088/1755-1315/1111/1/012083.

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Abstract Debates on the effectiveness of top-down versus bottom-up approaches in water management in urban areas are still ongoing. This study examines the effectiveness of community participation as a bottom-up approach. The narrative review is employed to describe 16 cases of community participation. Three themes emerge from the case studies: the success story and failure of community participation from outside of Indonesia, lessons learned and best practices of community participation from Indonesia, and self-supply as an alternative water provision. Then a discussion of the findings based on the themes found in the literature was carried out. The study found that community participation would be successful if the participatory elements were satisfied, including sufficient capacity and knowledge of the community involved to ensure meaningful participation, involving local government in the education of how to manage and conserve water supply, and involving women in project sustainability. Hence, a pure community participation approach, particularly in disadvantaged urban areas, cannot be achieved. Therefore, a holistic approach combining a top-down and a bottom-up approach is recommended. Self-supply water provision emerged as another method that has largely been ignored by the government and academia but serves as a common practice, particularly in developing countries.

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Booth, C. A., A. Warianti, and T. Wrigley. "Establishing an Integrated Catchment Management (ICM) program in East Java, Indonesia." Water Science and Technology 43, no. 9 (May 1, 2001): 227–34. http://dx.doi.org/10.2166/wst.2001.0545.

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The Brantas is one of Indonesia's most important catchments. It is the “rice bowl” of Java and nationally important for its industrial activity. Surabaya, Indonesia's second largest city, is located at the mouth of the Brantas River which is pivotal to the city's water supply. The challenges associated with the institutional framework for natural resource management in East Java parallels that of many states and provinces around the globe. It is multi-layered and complex. Integrated Catchment Management (ICM) may be defined as “the co-ordinated and sustainable management of land, water, soil vegetation, fauna and other natural resources on a water catchment basis”. Over a period of six months, an ICM Strategy was researched and facilitated for the Brantas River Catchment in East Java via a short term advisor attachment. The aim of the Strategy is to improve co-ordination, co-operation, communication and consistency of government and community efforts towards sustaining the catchment's environmental, economic and social values. The attachment was part of the Pollution Control Implementation (PCI) Project funded by AusAid and the Indonesian Government. The ICM Strategy developed was broad based and addressed the priority natural resource management issues facing the Brantas Catchment. It was co-ordinated by BAPEDALDA, the Provincial Environmental Protection Agency, and developed by all agencies involved in natural resource management in the catchment. Various Universities and Non Government Organisations (NGOs) were also involved in the ICM process which developed the Strategy. At the conclusion of the attachment, a draft ICM Strategy and a proposed institutional framework had been developed. A working group of key agencies was also established to further enhance local “ownership”, finalise timescales and implementation responsibilities within the Strategy and bring the institutional arrangements into being through a Governor's Decree.

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Lismawati. "EVALUASI KUALITAS AIR PADA SISTEM PENGELOLAAN AIR BERSIH BERBASIS MASYARAKAT DI KECAMATAN BUKIT KAB. BENER MERIAH." Lingkar : Journal of Environmental Engineering 2, no. 2 (December 31, 2021): 1–10. http://dx.doi.org/10.22373/ljee.v2i2.1361.

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The unavailability of drinking water supply system, made the community set up a community-based clean water management system independently. The purpose of the study is the to determine the existing conditions in two community-based clean water supply systems at the Bukit District and to determine water quality in terms Regulation of the Minister of Health of Rebublic of Indonesia No 32 of 2017. The method used in this study are field including collecting water sample which will be analyzed in Laboratorium of UPTD Center For Health Laboratorium and Healty Equipment Testing, besides interviews with the authority. The research location is the villages of Bale Atu and Hakim Tunggul Naru. The parameters tested are physical (odor, taste, temperature, turbidity, dissolved solid), chemical (pH, iron, fluoride, cadmium, hardness, chloride, manganese, zinc, cyanide, lead and organic matter) and biological cell (Total Coliform and Escherichia coli), which are taken from eigth sampling point. The results physical and chemical parameters are in accordance with the Regulation of the Minister of Health of Rebublic of Indonesia. Biological parameters in the intake point of Bale Atu village were not found to contain Total Coliform and Escherichia coli, while at the intake point of Hakim Tunggul Naru there were Escherichia coli bacteria. To improve the community-based clean water supply system at Bukit District, a treatment disinfection treatment using chlor 36 kg/day is recommended.

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Kustanto, Andi. "Water quality in Indonesia: The role of socioeconomic indicators." Jurnal Ekonomi Pembangunan 18, no. 1 (July 12, 2020): 47–62. http://dx.doi.org/10.29259/jep.v18i1.11509.

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Population growth and the construction of settlements and industrial estates continue to increase at an unprecedented rate that has created gains and losses on environmental quality. The trend of population growth shows a declining trend but is not directly proportional to the fluctuating water quality index over the past ten years. The study uses secondary data with the quantitative approach using the panel data Fixed Effect Model (FEM) with Generalized Least Squares (GLS) to examine socioeconomic indicators in 34 provinces on water quality in Indonesia. Through analysis in this study shows that explanatory variables of the number of population and population density have a negative and significant effect on water quality in Indonesia of 4.69 and 1.95—ceteris paribus. The control variables of the number of establishments of micro and small scale manufacturing industry, and a group of workers, GRDP per capita, and realization of foreign direct investment show negative and significant results on water quality in Indonesia. It indicates that environmental management in Indonesia experiences a higher pressure from the utilization of ecological resources compared to efforts to improve the environment itself. Whereas household control variables of households and improve sanitation, the volume of water distributed by water supply establishment and the squared of GRDP per capita show positive and significant results on water quality in Indonesia, which shows that this is evidence of the government's success in managing the environment better.

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Kaiser, M., and S. Fuchs. "Monitoring and analysis of biogas output from decentralized anaerobic waste water treatment with simultaneous utilization of resources in Java, Indonesia." Water Practice and Technology 10, no. 2 (June 1, 2015): 205–13. http://dx.doi.org/10.2166/wpt.2015.021.

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In the province of Yogyakarta in Java, district of Gunungkidul is considered to be one of the poorest areas in Indonesia. Here, water shortage greatly affects the population, especially during the dry season, which lasts from April to October. The peculiarity of Gunungkidul is that despite high rainfall of about 1,800 mm per year, the water supply of the population is not guaranteed. Because of the karstic underground, rainfall rapidly seeps into the ground without sufficient surface storage. The current situation of sanitation systems consist of pit latrines or pour flush toilets and results in an inadequate waste water treatment. Untreated liquids infiltrates into the ground, thus posing a significant threat to groundwater quality. Owing to this reasons mentioned above, an integrated water resources management (IWRM) was established in the district of Gunungkidul. The aim of the IWRM-Indonesia project was to develop adaptable and sustainable technologies for the supply of the population in the project area with water in sufficient quantity and quality as well as the improvement of the waste water treatment situation, which is the focus of the study presented herein.

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Istiyani, Ambar, and Marthen L. Ndoen. "LOCAL INSTITUTIONAL CHANGE OF COLLECTIVE WATER MANAGEMENT: A Lesson from Pamsimas Program Implementation in Tajuk Village." KRITIS 26, no. 1 (January 14, 2017): 47–74. http://dx.doi.org/10.24246/kritis.v26i1p47-74.

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In recent years Pamsimas (Penyediaan Air Minum dan Sanitasi Berbasis Masyarakat / Community-Based Water Supply and Sanitation) program has been promoted with a view to respond to the challenge of water shortages and sanitation in rural areas of Indonesia. Improved drinking water and sanitation facilities are presumed to enhance access to water resources and improve hygiene. In the meantime, the delegation of authority from the central to local governments in providing for people’s basic needs (including water supply) became a condition of participation in the program. This paper presents the results of a case study of Pamsimas program as it was implemented in Tajuk Village, Semarang Regency. This paper is an extention of the previous study on the dynamic of water management in decentralization era. This update paper uses political economic and power analysis to understand farmers’ decision in responding to the program. It is found that Pamsimas changed a set of institutional rules governing the use of water resources that are the adoption of water pricing mechanism and the establisment of a new collective choice body. It is argued that farmers’ decisions to implement Pamsimas is not because of the hygienic practices and the importance of participation as narrated by the policy makers, but is entirely centered in the benefits of redistribution.

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Firstyadi, Athanasius Donny, Budi Santosa Wignyosukarto, Istiarto Istiarto, and Yakubson Yakubson. "Backswamp Development’s Effects on Water Management System of Tidal Swamp Irrigation Palingkau SP1 SP2 SP3, Kalimantan, Indonesia." IOP Conference Series: Earth and Environmental Science 1091, no. 1 (November 1, 2022): 012055. http://dx.doi.org/10.1088/1755-1315/1091/1/012055.

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The Palingkau SP1 SP2 SP3 swamp irrigation is an expansion of handil’s agricultural area, which is influenced by tides from the Kapuas River on the left and the Kapuas Murung river on the right. The new area that exploits backswamp and the buffer zone upstream of Handil, gives an additional burden of dispersion of toxic materials resulting from the oxidation of acid sulfate soils and the loss of fresh water supply from backswamp. The actual leaching process is indicated by the water pH value in the collector and primary channels ranging from 2.58 ~ 3.6. Meanwhile, the water quality of Handil, Kapuas and Kapuas Murung rivers is better, ranging from 3.7 ~ 5.34. The confluence of tidal from two opposite sides has resulted in the disruption of pollutant discharge. Instead of discharged into rivers, its flow to Handil’s agricultural area and reduce agricultural productivity. The HEC RAS software simulation model is used to evaluate the optimal water management system. One-way flow system is introduced hydraulic structures for regulating the flow of freshwater water at high tide from the left handil into the new irrigation area and regulating the drainage at low tide through the right handil.

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Wicaksono, Arief, Shandra S. Pertiwi, Ade Febri Sandhini P, and Prima Widayani. "Water Catchment Zone Mapping for Watershed Management in Gesing Sub-Watershed, Purworejo." Journal of Applied Geospatial Information 3, no. 2 (May 9, 2019): 211–16. http://dx.doi.org/10.30871/jagi.v3i2.1163.

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Water is a very important resource involved in almost all life processes on earth, especially for human life. The rapid growth of water consumption with a decrease in the quantity and quality of water sources certainly creates problems of water scarcity or even flooding, which already occurs in some areas of Indonesia. In the last decades, some areas in Purworejo District, Indonesia have experienced floods, landslides, and droughts. This condition indicates that there has been a water quantity problem in the watershed in Purworejo. This study tends to focus on water resource management in terms of management planning. The purpose of this research is to create a water catchment zone map with the integration of remote sensing methods and geographic information systems. Identification of potential water catchment considers several parameters, such as soil permeability, rainfall, soil surface type, slope, and groundwater level. The results map consists of five classes of water catchment zone in the Gesing Sub-watershed. The higher classes were found in the upper watershed and the center of the watershed, especially in the valley section of the river. The lower classes, such as in the center of the watershed were considered as suitable areas to protect the water quality. With the mapping of water catchment zone, it is expected that the government can make appropriate policies related to water resources management of each sub-watershed so that in the end the water supply problem-especially in terms of quantity-can be managed and controlled effectively.

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Tarigan, Nita, Perdinan, and Bambang Dwi Dasanto. "Bogor Water Adequacy Status for 2009-2019." Agromet 36, no. 1 (May 20, 2022): 42–50. http://dx.doi.org/10.29244/j.agromet.36.1.42-50.

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Water adequacy becomes one of the global concerns as the trend of population growth continues to arise. The condition of water adequacy can be worse in some regions since it also relates to rainfall, which is greatly influenced by global climate change. Here we explore water adequacy at local scale especially in Bogor, Indonesia based on sectoral water demands. The study aims to analysis water adequacy for 2009-2019 based on a climatic water balance. Water supply-demand analysis was performed using water usage index (WUI) in which high WUI corresponds to high critical water balance. Our results showed there was a deceased trend for water supply in Bogor approximately 0.6% per year, whereas an increased trend was observed for water demand (1.7% per year). The main contributor for the increased demand was from domestic water demand by 48%. Generally, water adequacy in Bogor for the period analysis (2009 -2019) is still adequate, but a proper management of water resource will ensure water adequacy in the long run in response to population explosion and climate change.

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Anggraini, Fitrijani, and Reni Nuraeni. "Penilaian Instalasi Pengolahan Lumpur Tinja (IPLT) di beberapa kota di Indonesia dengan menggunakan analisa faktor." JURNAL SUMBER DAYA AIR 12, no. 2 (November 1, 2016): 147–58. http://dx.doi.org/10.32679/jsda.v12i2.62.

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The problem of water pollution is complex. There are many factors that influence the successfull of efforts for water pollution control. The construction and operation of septage treatment facility (IPLT) is an efforts for controlling pollution from domestic activities. The successfull of IPLT management cannot be assessed from physical aspect of the building only. Other aspects such as quality of effluent, sludge supply, idle capacity, the rate of surface loading and volumetric loading, human resources, organization, standard operating procedures (SOP), the tariff and others should be consider for decision making to manage IPLT better. The purpose of this study is to describe the application of factor analysis method to solve a complex problem of IPLT through identifying the main causes and formulate solutions. Factor analysis is one of decision with multicriteria. The primary data research in 2014 used as reference for analyzing. The conclusion of this study is the factor analysis is able to classify 12 indicators into 3 factors without reducing the meaning of the constituent indicator, thus simplifying the decision making process. Significant factors that affecting the successfull of IPLT performance in controlling water pollution are : continuity of sludge supply, clarity of roles and responsibilities, availability, novelty, accesibility and simplicity of SOP.

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Triatmadja, Radianta, Djoko Legono, Budi Wignyosukarto, Fatchan Nurrochmad, and Sunjoto Sunjoto. "Sustaining Water-Related Heritage Infrastructures as Part of An Integrated Water Resource Management Program." Journal of the Civil Engineering Forum 6, no. 1 (May 19, 2020): 115. http://dx.doi.org/10.22146/jcef.51511.

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The history of the water resources development in the world is generally inspired by the physical, climate and socioenvironment conditions such as geographical, culture and civilization at the local level. For many years, humans have spent tremendous efforts and time improving the quality of life through adequate water utilization. This research, therefore, aims to analyze the ancient water-related infrastructures as cultural heritages in creating a functional and adequate design. Data were obtained from the Mataram Canal in Yogyakarta Province which was selected due to the success story and various benefits associated with the Indonesian history of water resources in Central Java provinces. Today, some places along the canal have become tourist destinations, and it is more popular in Yogyakarta due to its architectural history. However, the diversification of water utilization in fishery ponds along the canal and the shift in land utilization from rice field to housings, and government buildings may undermine the function of the canal. The factual condition associated with the periodic decrease in irrigation command does not make the Mataram Canal useless. Therefore, efforts to maintain its function through restoration, and revitalization, can enhance water supply for irrigation and other purposes such as fish ponds and, pollutant dilution. The Strength-Weakness-Opportunity-Threat (SWOT) method with some key performance indicators was adopted to access the necessity of the sustainability program of the Mataram Canal as the heritage infrastructure. Some key performance indicators related to Integrated Water Resources Management (IWRM) program in Indonesia were introduced and utilized to prioritize the necessary actions. The results showed that the SWOT analysis promotes various actions to support the IWRM-related program of Mataram Canal. Furthermore, the implementation of the promoted actions would contribute to the longer sustainability of the Mataram Canal.

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Suharno, Ahmad Fauzi, Muthia Syafika Haq, Teuku Beuna Bardant, Arief Ameir Rahman Setiawan, Adhi Irianto Mastur, Sugeng Harianto, Rakhmat Ceha, Muhamad Dzikron, Anny Sulaswatty, and Edi Iswanto Wiloso. "Assessing Green Supply Chain OperationReference with Life Cycle Inventory: The Case ofGamboeng Green Tea, Indonesia." Journal of Environmental Science and Management 25, no. 1 (June 30, 2022): 34–38. http://dx.doi.org/10.47125/jesam/2022_1/04.

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This study aims to assess the performance of the Gamboeng green tea production system using the Green Supply Chain Operation Reference (GreenSCOR). Fifteen environmental performance indicators were incorporated in the five main processes in the supply chain: planning, sourcing, production, delivery and return. The data were collected from field observations of the supply chain structure and flow process inventory, then validated through in-depth interview with key informants. Data inventory of processes was utilized for measuring several indicators especially in the planning process and the realization of the plan in the production process. Gamboeng tea has an advantage score in indicator of realization (15%) for use of clean energy source (i.e., wood pellet) to substitute liquified petroleum gas as well as for using environmentally friendly packaging, zero waste disposal and total recyclable waste. Further improvements are recommended for the five performance indicators, particularly in the planning process, such as providing training and education for personnel about environmental awareness and management, planning for minimizing water usage, planning in minimizing inorganic fertilizer usage, screening suppliers, and using larger portions of wood pellets.

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Soekrasno, Soekrasno. "PENYEMPURNAAN SISTEM PENGELOLAAN AIR IRIGASI MENGHADAPI IRIGASI MODERN DI INDONESIA." INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) 1, no. 2 (April 9, 2019): 67. http://dx.doi.org/10.25105/cesd.v1i2.4103.

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Damage to irrigation areas in Indonesia covering an area of 0.37 million hectares for severe damage and an area of 1.25 million hectares for moderate and mild damage, has an impact on Indonesia's ability in rice production; rice imports were almost half a century, and only the adequacy of rice was 2 X, i.e. 1984 and 2009. This was due to low irrigation services which resulted in less optimal carrying capacity of food security. The deterioration in the function of irrigation services can be grouped into 5 causes of low irrigation pillars, namely: vulnerability of water sources, lack of irrigation infrastructure, low irrigation water management, weak management institutions, and low human resources. The cause will be eliminated by the irrigation modernization program by working on these five pillars. One of the pillars in the modernization of irrigation that needs to be improved is the irrigation management system. The purpose of this paper is to contribute ideas in improving the irrigation management system in Indonesia. The author has conducted observations and research on several irrigation areas, both the authority of the Central, Provincial and District Governments, especially visits to DI Wadaslintang, Central Java and DI Bondoyudo, East Java concerning irrigation water management systems. What stands out is the low level of irrigation services due to the inefficient irrigation water management system in Indonesia, in addition to the nature of service-based provision and not service-oriented based on farmers' needs. Identification wascarried out on the DI to find out the reasons for the low irrigation water management system, namely: orientation to water supply, calculation of irrigation requirements, water allocation method, irrigation water distribution schedule, irrigation water loss, irrigation operational steps, irrigation water productivity measurement This study analyzes the factors causing the low irrigation water management system while making a formula for the improvement proposal in the form of 7 steps.

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Sihombing, Ariska Mia Christiwarda, Indarto Indarto, and Sri Wahyuningsih. "Assessment of Water Balance at Mayang Watershed, East Java." Geosfera Indonesia 6, no. 1 (April 25, 2021): 55. http://dx.doi.org/10.19184/geosi.v6i1.23111.

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Mayang Watersheds frequently hit by floods during the rainy season and drought during the dry season. This study aims to assess the water balance by calculating water resource availability and water demand in the Mayang watershed. The Water Evaluation and Planning (WEAP) model was used as the primary tool for the analysis. The supply of water comes only from precipitation. Demand was calculated based on the water demand for irrigation, domestic, urban, industrial, and livestock uses. The unit of time to calculate the water balance is ten days. It means that each month is divided into three-time steps. Analysis of the WEAP is based on the water demand from 2002 to 2019. The results showed that from 3rd December to 1st May, the Mayang river and its tributaries could supply all demand sites up to 100%. However, unmet demand occurs from 2nd May to 2nd December. The highest first unmet demand occurred in October, with 0.67 million m3. The management of water resources, especially in terms of distribution during the rainy season and dry season, must be considered. Keywords: Water balance; Water supply; Water demand; Mayang; Watershed; WEAP Copyright (c) 2021 Geosfera Indonesia and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License

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Hadipuro, Wijanto, Mark Wiering, and Ton van Naerssen. "The sustainability of urban water supply in low income countries: a livelihoods model." Journal of Water, Sanitation and Hygiene for Development 3, no. 2 (June 1, 2013): 156–64. http://dx.doi.org/10.2166/washdev.2013.009.

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Urban water supply can be managed by public institutions, private companies, communities, or by combinations thereof. Controversy continues over which system can most effectively improve livelihoods. Responding to this discussion, an extended model of sustainable livelihoods analysis is proposed that takes on a holistic approach: it includes issues of economic viability as well as the consequences for the vulnerability of poor people and the sustainability of water-related ecosystems. This model can be used to analyse the impact of water provision on livelihoods and to leverage policies to create a more sustainable water provision. It is applied to the city of Semarang in Indonesia that, as many coastal cities in low income countries, suffers from vicious cycles of poverty and problematic water supply.

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Bafdal, Nurpilihan, and Sophia Dwiratna. "Management of Runoff Harvesting as a Source of Irrigation Water in Dry Land Agriculture on Steep Land Slope." KnE Life Sciences 2, no. 6 (November 26, 2017): 185. http://dx.doi.org/10.18502/kls.v2i6.1039.

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In tropical country such as Indonesia, the production for crops in dry land always depend on climatic condition especially rainfall for crop growth. Since the availability of the water is limited, therefore cultivation of crops is investigated. Indonesia has two seasons which are dry season and wet season. During dry season crops in dry land is of limited water supply, therefore crops meet its water requirement from soil water only. Heavy rainfall in the wet season, indicates water cannot fully conserved in the soil and some surface water lost as a runoff. This research was conducted with descriptive analysis method for analyzing the potential rainfall on the research center, and field observation method for calculating the potential of runoff water. Results showed that runoff on the area planted with single seasonal crop is greater than that planted with mixed seasonal crop. Also note that about 60 cubic meter of runoff that is stored in the storage pond can be used to irrigate of 70 square meters the area planted with sweet corn + sweet potato for two planting seasons. The harvesting runoff on dry land can increase cropping intensity from one to three times of planting per year. It can be said that the runoff harvesting is able to improve dry land farmers welfare. Keywords: Runoff harvesting, multiple cropping, irrigation

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Faisal, Evi Gravitiani, Suryanto, and Mugi Raharjo. "Payment for environmental service of conservation in Cokro Tulung spring, Klaten regency, Indonesia." MATEC Web of Conferences 270 (2019): 04002. http://dx.doi.org/10.1051/matecconf/201927004002.

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This study aims to: (1) determine the conservation of water resources willingness to pay (WTP) of the community, (2) determine the determinants that significantly affect the value of PAPs for additional benefits due to increase management of water resources conservation, and (3) determine whether reforestation environment is a type of conservation that community desires. Respondents from this study are Surakarta citizens, precisely in the southern region of Surakarta, Laweyan District, Central Java. They are customers of Surakarta Municipal Water Supply Company, especially the water distribution of the Cokro Tulung spring. This study uses linear analysis and Contingent Valuation Method (CVM). The interviews result with 106 respondents revealed that: (1) the average value of WTP in R2 is Rp 1,872,-, the average value of WTP in R3 is Rp 3,238,-, the average value of WTP in R4 is Rp 2,769,-, and the average value of WTP in trade group 1 is Rp 3,846,-, (2) education variables and perception variables on the importance of conservation have a significant effect on WTP of conservation of water resources, and (3) survey results show that there are 73.6% of respondents intend to do greening around Cokro Tulung spring.

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Hidayat, Fajar, Ach Rasyad, Zulkarnain, Abdul Latif Bustami, and Lily Montarcih Limantara. "DEPENDABLE DISCHARGE OF MOLEK IRRIGATION WATER REQUIREMENT RELATED TO THE PARTICIPATION PERSPECTIVE OF IRRIGATION MANAGEMENT." Journal of Southwest Jiaotong University 57, no. 3 (June 30, 2022): 300–310. http://dx.doi.org/10.35741/issn.0258-2724.57.3.24.

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The natural or artificial water supply into soil with the aim of giving the moisture that is necessary for crop growth is called irrigation. An irrigation structure is the water structure system from upstream to downstream that consists of the weir (intake gate), the channel, and the division box. The weir has the function of raising the water level by opening and closing the gate that controls water flow into the channel; the division box divides the water to fulfill the need for water of the crop in the paddy. Irrigation is very important for supplying water for agriculture. Irrigation management generally only includes the participation perspective or qualitative condition; however in this research, the dependable discharge is analyzed mainly for its quantitative support of irrigation management. To fulfill the need for water for agriculture, the irrigation water has to be proportionally given; otherwise, the crop growth will be disrupted, and this will have implications for agricultural production. For this reason, this research is intended to investigate and analyze the dependable discharge as to the water availability and crop water needed for the agriculture production yield in the Molek S irrigation area, Jatigui Village, Sumber Pucung District, Malang Regency, Indonesia, which is related to the participation perspective in managing the Secondary S Molek irrigation management. For an area of 160 ha, the paddy utilizes irrigation water from the Molek main channel, which is sourced from the weir at Blobo. The results of the analysis can give an illustration of the potency of the water supply that can be carried out continuously without falling to the ratio of the lowest mean crop water requirement of 60.44%; the ratio of the highest mean crop water requirement is 69.85%.

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Sudradjat, Arief, Anindrya Nastiti, Kevin Barlian, and Made Sandhyana Angga. "Flood and Drought Resilience Measurement at Andir Urban Village, Indonesia." E3S Web of Conferences 148 (2020): 06005. http://dx.doi.org/10.1051/e3sconf/202014806005.

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Flooding and drought are two of the most common environmental problems in Andir Urban Village due to its location near a tributary of the Citarum River, its concave geographic structure, and excessive groundwater usage. Traditional approaches that focus on constructing water management structures cannot provide a sustainable solution to these persistent problems in Andir. Thus, increasing resilience in dealing with flooding and drought effectively from different aspects is important. This study uses the Flood Resilience Index (FRI) via several indicators divided into five aspects, i.e., natural, physical, economic, social, and institutional. The Drought Resilience Index (DRI) measures the reliability and vulnerability of clean water supply and demand for local residents. The flood resilience level of Andir Urban Village is low with an FRI of 2.69/5, while the drought resilience level of Andir Urban Village is very low with a DRI of only 2.565/10. The measurements of FRI and DRI in a developing country needs to be done carefully by developing local indicators that are unique and relevant to the country’s setting.

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Siregar, Amril Mutoi. "PENGELOMPOKAN BIDANG LAJU PERTUMBUHAN EKONOMI INDONESIA MENGGUNAKAN ALGORITMA K-MEANS." Jurnal Accounting Information System (AIMS) 2, no. 2 (October 28, 2019): 140–51. http://dx.doi.org/10.32627/aims.v2i2.342.

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Indonesian is one of countries with economic development in the very good category. Economic growth is seen from several supporting fields, Indonesia has a lot of excess natural resources, which can support the economy compared to other countries. But the problem faced is the lack of maximum management of the economy, Indonesia has economic support categorized into 17 fields. Among the fields not in the same development because they are still stuck in one area, it turns out that Indonesia has all the potential to improve all fields. To increase the growth of all fields, the government must have correct, accurate and relevant data to group these fields. In this study using the Decision Tree algorithm to classify fields supporting economic growth automatically. The grouping results into three classes, namely high, medium, low. After the research was conducted the results were that the high category group was Mining and Excavation, Construction, transportation and warehousing, Provosion of accommodation and food Drinking, Information and Communication, Financial Services and Insurance, Real Estate, Educational Services, Health Services and Social Activities, medium groups were Procurement of Electricity and Gas, Company Services and low-income groups are in the fields of Agriculture, Forestry, and Fisheries, Processing Industry, water supply , waste management, Waste and Recycling, large Trade and retail, car and motorcycle repair, Government Administration, Defense and Compulsory Social Security, Other Services.

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ASTUTI, NI KADEK AYU PUJI, NI LUH PUTU SUCIPTAWATI, and MADE SUSILAWATI. "MEMODELKAN PRODUK DOMESTIK REGIONAL BRUTO DI INDONESIA MENGGUNAKAN REGRESI DATA PANEL SPASIAL." E-Jurnal Matematika 11, no. 3 (August 31, 2022): 184. http://dx.doi.org/10.24843/mtk.2022.v11.i03.p379.

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Gross regional domestic product (GRDP) is one of the important indicators to determine economic conditions in a region. The magnitude of the growth rate of GRDP is developed by the progress of regional economic development, both carried out by the government and the private sector in order to improve the welfare of the population. The purpose of this study is to examine the business sector that has the most significant influence on GRDP in Indonesia by applying spatial panel data regression. The results show that the best model in modeling GRDP in Indonesia is the spatial lag common effect which has an value of 83,13% while the independent variables that are significant to the increase in GRDP can be divided into two, namely significant positive and significant negative effects. The variables that have a significant and positive effect on GRDP are agriculture, forestry, and fisheries , mining and quarrying electricity and gas supply, water supply, waste management, waste and recycling, construction, financial services and insurance, real estate, and other services. wholesale and retail trade; car and motorcycle repair, transportation and warehousing, company services education services .

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44

Meilani, Sarah, Ariani Dwi Astuti, and Ratnaningsih Ratnaningsih. "DESIGN OF PLUMBING SYSTEM AT TUNJUNGAN PLAZA APARTMENT, SURABAYA." INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY 1, no. 1 (December 9, 2017): 82. http://dx.doi.org/10.25105/urbanenvirotech.v1i1.2406.

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Aim: This study of plumbing system plan is aimed at planning a plumbing system that is compatible with clean water, waste water and rain water management at Tunjungan Plaza apartment, Surabaya City, Indonesia according to SNI 8153-2015, and meet 5 aspects of safety, security, simplicity, beauty, and economy. It applies water supply system which commonly used for tall buildings, namely Roof Tank system. Methodology and Result: Plumbing system planning methods are collecting and analyzing fluctuation in water use, planning clean water and recycled water systems by endorsing alternative piping for clean water and recycled water. In addition to water supply, recycled water system that utilizes waste water to be recycled for flushing closets and watering plants also required to be implemented. Average daily water consumption is 268 m3/day for clean water and 44 m3/day for recycled water with the capacity of ground water tank for clean water is 564.54 m3 and recycled water is 62 m3. Conclusion, significance and impact study: Clean water supply system will implement roof tank system and recycled water will reutilize wastewater for flushing on toilet tank and watering the plants. Waste water use separated system between grey water and black water and then distributed to STP to be treated and reused for flushing water closet and watering plants. Rain water goes to infiltration well by gravity through designed 1 well. Total amount of investment of plumbing equipment is Rp 2,157,697,501,- with cost of water supply per unit Rp 4,445,643,- meanwhile waste water piping cost per units is Rp 1,070,711,-.

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Sulaiman, A. A., A. Candradijaya, and M. Syakir. "Technological Advancement and the Economic Benefit of Indonesian Rain-Fed Farming Development." Advances in Agriculture 2019 (May 2, 2019): 1–8. http://dx.doi.org/10.1155/2019/9689037.

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The contribution of rain-fed farming to national food production in Indonesia has yet to be optimal. The major constraint has been limited water supply, where it relies exclusively on the rainfall, and hence its planting index (PI) is still low, on average only 1.05. The establishment of water management system to support rain-fed fields with the introduction of suitable cultivation techniques (gogo rancah, walik jerami, super jarwo, and ratoon paddy) is known to be effective in rain-fed farming. Further, the use of drought-tolerant paddy variety and changing cropping pattern to focus on paddy, maize, and soybean would potentially improve the food production capacity in Indonesia. This study has shown these interventions, when applied to the existing 4 million ha rain-fed fields, are estimated to increase annual rice production by 16.7 million tons. The production of maize and soybean is also expected to increase by 3.7 million tons and 0.98 million tons per year, respectively. It is beyond the scope of this study, however, to consider the actual benefit felt by rain-fed smallholder farmers. Future research with farmers as its focus and the capacity of Indonesian institutions toward rain-fed farming thus will contribute further to the rain-fed farming development in Indonesia. This article shares a strategy in maximising the contribution of the currently available 4 million hectares of rain-fed land to the national food production, and hence sustainable food self-sufficiency in Indonesia.

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Hardi, Surya, and Elisabeth Ginting. "Assistance equipment refill filter water to meet drinking water needs in pondok Tahfidz Quran Al Fitrah." ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat 4, no. 2 (December 12, 2019): 881–88. http://dx.doi.org/10.32734/abdimastalenta.v4i2.4248.

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Water serves to transport minerals, vitamins, proteins and other nutrients throughout the body. Body temperature balance will greatly depend on water, because water is a lubricant of the body's tissues as well as pads of joints, bones, and muscles. Once the importance of water for human survival so that the availability and sustainability of water for living things must be maintained. In the life of modern society in Indonesia today, the supply of clean water to a community is usually supplied by local government-owned water companies. But due to network limitations or production capacity, often not all communities can enjoy the clean water facilities. Islamic boarding schools are religious-based educational facilities whose management is still constrained by funding problems. So the facilities are always in a limited state. As is the case with the Quran Al-Fitrah tahfidz Islamic boarding school, which is located in Namo Rambe, which has difficulty in providing clean water to be drunk at the boarding school.

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47

Hashim, M., D. L. Setyowati, Suroso, and K. DI A. P. Yohanes. "Water quality during the rainy seasons and drought seasons in the Garang River Basin (Semarang, Indonesia)." IOP Conference Series: Earth and Environmental Science 986, no. 1 (February 1, 2022): 012076. http://dx.doi.org/10.1088/1755-1315/986/1/012076.

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Abstract The Garang River is the city of Semarang’s primary source of water, particularly for drinking water and other domestic needs. This research attempts to examine the current water quality status of the Garang River Basin by using the Malaysian Water Quality Index (WQI). Six water quality parameters were selected and analysed; DO, BOD, pH COD, NH3-N and TSS. Water sampling was conducted at eight stations based on the Governor Regulation of Central Java No. 156 (2010) on Water Allocation and Water Quality Management of Garang River. Water quality was sampled twice, once during the rainy season (2 January 2020) and once during the drought season (1 September 2020). The findings of the study showed that the water quality status of the Garang River Basin during the rainy season recorded a WQI value of 81 and 92 during the drought season. Both values belong to Class II, which represents clean waters. Three water quality parameters were identified to have exceeded the set standards: the DO, BOD, and NH3-N. Changes in landuse, particularly the clearance of forest areas for agriculture, plantation activities, domestic waste disposal, and wastewater directly from industrial activity and local inhabitants, have all contributed to the Garang River Basin’s deterioration of water quality. However, in the context of water classes, it is shown that the water of the Garang River is suitable to be used as a domestic water supply for local residents but requires further treatment prior to consumption.

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Rinaldi, Yanis, Suwarno, and Irvianty. "IMPLEMENTATION OF THE LAW AND POLICY IN PROTECTING AND MANAGING THE KRUENG PEUSANGAN WATERSHED, ACEH PROVINCE, INDONESIA." IIUM Law Journal 29, (S2) (November 3, 2021): 69–93. http://dx.doi.org/10.31436/iiumlj.v29i(s2).680.

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The Krueng Peusangan watershed in the Aceh Province, Indonesia, has an important role in the daily life of residents in the surrounding areas. The watershed serves as a supply of clean water, shelter, food sources, and sources of income for hundreds of thousands of people. Forest encroachment activities, mining, plantations, and land conversion have interrupted the watershed balance. These various activities cause threats of loss of forest area, biodiversity extinction, water crisis, flooding, human-animal conflict, and also global warming and food crisis. Therefore, this article analyses the law and policies issued by the Central, Provincial, and Regency/City Governments related to the management of the Krueng Peusangan Watershed and to examine the legal framework needed for watershed protection and management. This type of research is normative legal research using the regulatory, conceptual, and case approaches. The results revealed that the existing legal framework has not fully protected watershed rescue. The policies issued are still partial and have not been integrated on a regional or sectoral basis. This paper suggests that the Government of Aceh and Regency/City Governments to revise several Qanun, i.e., the Mid-Term Development Plan Qanun, the Watershed Management Qanun, Strategic Environmental Assessment Qanun, Qanun of Environmental Protection and Management Plan, and laws and regulations in the environmental, forestry, plantation and mining sectors.

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Yoga, Samana, and Amelia Santoso. "HEALTHCARE SC DALAM DISASTER OPERATION DI INDONESIA: STATE OF THE ART." J@ti Undip: Jurnal Teknik Industri 17, no. 3 (November 14, 2022): 157–67. http://dx.doi.org/10.14710/jati.17.3.157-167.

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Ketika terjadi bencana alam, korban baik yang meninggal, maupun yang selamat membutuhkan bantuan seperti makanan, air bersih, farmasi, tenda peralatan medis, dan tenaga medis. Saat terjadi bencana alam, bantuan untuk layanan kesehatan (healthcare) dapat dikategorikan menjadi relief goods, seperti barang medis dan service goods, seperti tim medis. Healthcare dalam kondisi normal berbeda dengan healthcare dalam kondisi bencana. Healthcare dalam kondisi bencana atau yang dikenal dengan healthcare dalam operasi kemanusiaan (humanitarian operation) memiliki sifat yang mendadak dan mendesak sehingga sulit untuk diprediksi. Operasi kemanusiaan pada umumnya membutuhkan jaringan supply chain (SC) yang terkait dengan healthcare, termasuk farmasi dan tenaga medis. Namun, tidak seperti healthcare pada umumnya, healthcare dalam operasi kemanusiaan memiliki sifat yang tiba-tiba dan mendesak, sehingga lebih sulit untuk diprediksi. Penelitian ini merupakan studi literatur terkait penelitian healthcare SC dalam operasi kemanusiaan. Penelitian-penelitian tersebut dikategorikan ke dalam tiga tema: healthcare, disaster, dan healthcare in natural disaster. Topik penelitian berisi Operation Management, Coordination Mechanism, Logistic Operation, Funding, Scheduling, Location Optimization, Performance, Procurement, Information Technology, Inventory Management & Control, Service Management, dan Strategy Management. Tipe dari metode penelitian berisi Optimization, Simulation, Case Study, Literature Review, Empirical Study, and Theory/Conceptual. Abstract[Title: Healthcare SC in Disaster Operation in Indonesia: State of the Art] When a natural disaster occurs, there are always casualties. Both the dead and the survivors need assistance such as food, clean water, pharmacy, tent, medical equipment, and medical personnel. When a natural disaster occurs, assistance for healthcare can be categorized into relief goods, such as medical goods and service goods, such as medical teams. Healthcare under normal conditions is different from healthcare in disaster conditions. Healthcare in a disaster condition or known as healthcare in humanitarian operation, has a sudden and urgent nature, making it difficult to predict. The humanitarian operation generally requires a supply chain (SC) network related to healthcare, including pharmaceuticals and medical personnel. However, unlike healthcare in general, healthcare in humanitarian operations has a sudden and urgent nature, making it more difficult to predict. This paper is a literature study related to research in healthcare SC in humanitarian operations and can be categorized into three themes: healthcare, disaster, and healthcare in a natural disaster. The topic research contains Operation Management, Coordination Mechanism, Logistic Operation, Distribution, Funding, Scheduling, Location Optimization, Performance, Procurement, Information Technology, Inventory Management & Control, Service Management, and Strategy Management The type of research methods contains Optimization, Simulation, Case Study, Literature Review, Empirical Study, and Theory/Conceptual.Keywords: disasters; emergency; healthcare; resource

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Komarulzaman, Ahmad, Eelke de Jong, and Jeroen Smits. "Effects of water and health on primary school enrolment and absenteeism in Indonesia." Journal of Water and Health 17, no. 4 (May 21, 2019): 633–46. http://dx.doi.org/10.2166/wh.2019.044.

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Abstract Clean water provision remains a serious problem in low- and middle-income countries. In 2017, about 30% of the world population relied on unimproved water sources located outside of the dwellings. Often women and children are occupied in fetching water. This situation increases the prevalence of water-related diseases such as diarrhoea and reduces children's study time. School attendance may decrease due to the combined effects of diarrhoea and time spent on fetching water. We investigate the effects on school absenteeism and primary school enrolment in Indonesia, using a panel data set for 295 districts over the period 1994–2014. Districts with higher diarrhoea prevalence are found to have lower school enrolment (B: −0.202, sig p < 0.01) and higher school absenteeism (B: 2.334, sig p < 0.001). Districts where more households have access to private water facilities have higher school enrolment (B: 0.025, sig p < 0.01) and lower school absenteeism (B: −0.027, sig p < 0.01). More use of piped and bottled water in a district is associated with a lower diarrhoea prevalence (B: −0.004, sig p < 0.05). Policy-makers should take the benefits of improved water supply into account when making cost–benefit analyses regarding investments in water infrastructure. This article has been made Open Access thanks to the generous support of a global network of libraries as part of the Knowledge Unlatched Select initiative.

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