Bibliografie tematiche / Biological assessment of water supply

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Letteratura scientifica selezionata sul tema "Biological assessment of water supply"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 20 febbraio 2023

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Articoli di riviste sul tema "Biological assessment of water supply"

Kovács, E., P. Tóth, Cs Juhász e J. TamáS. "Biological agents in potable water". International Review of Applied Sciences and Engineering 5, n. 1 (1 giugno 2014): 47–51. http://dx.doi.org/10.1556/irase.5.2014.1.6.

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Abstract There are numerous biological agents including bacteria such as Brucella suis, B. abortus, Francisella tularensis, Burkholderia mallei, Coxiella burnetii, Yersina pestis, Bacillus anthracis and Chlamydia psittaci, viruses such as Variola major and V. minor, Flavivirus and Hantavirus, and toxins such as Botulinum toxin produced by the bacterium Clostridium botulinum, Staphylococcus enterotoxin B and Trichothecene mycotoxin reported to have potential to cause illness via water consumption. In the recent years, biological threat prevention for urban water supply systems has been of special interest worldwide, thus, protection against biological agents requires adequate knowledge, available water treatment technologies and preparedness. In this review, the history of biological threat via public water supply, as well as selected early detection methods, prevention strategies and risk assessment models are detailed.

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Tsitsifli, Stavroula, e Vasilis Kanakoudis. "Determining Hazards’ Prevention Critical Control Points in Water Supply Systems". Environmental Sciences Proceedings 2, n. 1 (5 settembre 2020): 53. http://dx.doi.org/10.3390/environsciproc2020002053.

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A drinking water supply system is an extraordinarily complex system—consisting of kilometers of pipes and various tanks, valves, pumps, and other equipment. This complexity makes it extremely vulnerable to physical, chemical, and/or biological hazards. Therefore, the vulnerability assessment of a drinking water supply system to identify the critical control points is absolutely necessary. This paper assesses the vulnerability of the drinking water supply systems. The assessment is elaborated in systems using water from surface water bodies and groundwater bodies. The critical control points are identified using a risk assessment methodology (identifying the probability of the hazard occurrence and its effect or severity) where the monitoring parameters, and the corrective actions are determined.

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Farhad Mahmoudi, Jalali, Gheibi Mohammad, Aghlmand Reza, Takhtravan Amir e Kian Zahra. "Assessment and sensitive analysis of biological water risks in water resources with application of classical mass transfer computations". Annals of Biomedical Science and Engineering 5, n. 1 (9 giugno 2021): 015–24. http://dx.doi.org/10.29328/journal.abse.1001013.

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Due to the urgent need for water in all parts of industrial or developing societies, water supply, and transmission facilities are suitable targets for biological risks. Given that even a short interruption in water supply and water supply operations has a great impact on daily activities in the community, the deliberate contamination of urban water resources has irreparable consequences in the field of public health, and the economy of society will follow. Unfortunately, most officials in the public health control departments in our country have received limited training in detecting accidental or intentional contamination of water resources and dealing with the spread of waterborne diseases both naturally and intentionally. For this reason, there is low preparedness in the responsible agencies to deal with waterborne diseases during biological risks. In the first step of this research, a review study has been conducted on water biological risks and operational strategies to deal with them. In the following, it has studied how Escherichia coli (E. coli) bacteria spread in aqueous media. In this regard, the kinetic model of the studied microorganism was analyzed based on the implementation of (Fick Law) in polar coordinates and the combination of (Dirac Distribution) with (Legendre polynomial) distribution. Finally, after studying the factors affecting the microbial pollutant emission coefficient, the effects of all three factors of linear velocity, linear motion time period, and angle of motion on the pollutant emission flux and biofilm diffusion time in the water supply network environment were investigated. Studies have shown that the linear velocity parameter of Escherichia coli with a nonlinear relationship has the greatest effects on the release of microbial contaminants.

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Newman, Peter J., Stephen C. Nixon e Yvonne J. Rees. "Surface water quality monitoring, classification, biological assessment and standards". Water Science and Technology 30, n. 10 (1 novembre 1994): 1–10. http://dx.doi.org/10.2166/wst.1994.0505.

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Poor surface water quality is still a significant problem in many parts of the world. It can often limit the use of this vital resource and in more extreme cases can harm human and other life. A basic need is to establish the nature, extent and magnitude of the problems. To gain a quantitative picture it is necessary to undertake detailed quality and status assessments. Such assessments establish the scope of environmental impacts and effects, and provide a quantitative baseline against which future quality can be compared and progress monitored. Quality assessments or status reviews would enable the key problems and issues to be defined, and their magnitude and importance quantified. Problems for priority action can then be identified. Once key problems have been identified there are mechanisms to enact improvements and changes. These include the setting of standards and targets for water and sediment quality, quite often for defined actual or potential uses of the waters, such as for example for potable water supply and for fisheries. Compliance with the standards and progression towards the targets has to be assessed generally through appropriate monitoring. Monitoring might include biological as well as chemical and physical measurements of quality, and these might also be expressed as some form of index of quality. Periodic assessments of general quality on a national or international basis are also used to monitor overall progress. Nationally this might entail the use of general classification schemes expressing quality as a combined index or score, or individually for different components of the aquatic system, e.g. chemical, biological, aesthetic, and sediment quality.

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Pinto Filho, Jorge Luís de Oliveira, Alana Ticiane Alves do Rêgo e Anderson Rodrigo da Silva Lunes. "Management of water resources in semi-arid: assessment of the drinking water supply in rural communities of Chapada do Apodi-RN". Sustentabilidade em Debate 10, n. 3 (31 dicembre 2019): 276–319. http://dx.doi.org/10.18472/sustdeb.v10n3.2019.24398.

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Water is a natural resource, present in metabolic processes of living beings, which has been used for various purposes, especially human consumption. This study aimed to evaluate the system of supply and the quality of water for human consumption in rural communities of Chapada do Apodi, RN. The methodology consisted of identifying and evaluating the supply system as well as the quality of the water from the environmental perception and physical-chemical and biological analyses in water. Electrical conductivity, turbidity, dissolved oxygen, and Total Residue showed standards required for human consumption according to values presented by current legislation. On the other hand, the results for pH parameters, total coliforms, and coliforms Escherichia coli type termotolerantes showed disagreement in accordance with the laws concerning the limits established for water bodies of water intended for human consumption. The infrastructural conditions of water supply systems, as well as the physical and chemical parameters of untreated water, were considered unsatisfactory.

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Vedeneeva, N. V., E. V. Skidanov e Yu A. Matveev. "Assessment of Bacterial Pollution of Closed Galvanic-Production Water-Supply Systems". Biology Bulletin 49, n. 10 (dicembre 2022): 1867–71. http://dx.doi.org/10.1134/s106235902210020x.

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Sládecková, Alena, e Ladislav Žácek. "Technological and hygienic consequences of reservoirs eutrophication in the Czech Republic". Water Science and Technology 37, n. 2 (1 gennaio 1998): 195–202. http://dx.doi.org/10.2166/wst.1998.0138.

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More than one half of drinking water demand in the Czech Republic is covered by surface water resources. The most frequent problems of the water treatment and supply are caused by the eutrophication of reservoirs. Biological parameters of drinking water quality based upon the microscopic analysis are included in local standards and commonly used in water works laboratories. Several new methods and criteria have been elaborated: microscopic evaluation of the separation efficiency of water treatment, categorization of microorganisms according to their separability, a screening bioassay for the assessment of biological stability of the water in course of the treatment and distribution, biological indicators of the eutrophication degree of reservoirs and their tributaries. A set of supplementary biological methods and criteria for special cases was published. Algal toxins have been detected not only in cyanobacterial water blooms in reservoirs but also in periphyton layers growing in different units of water works treatment trains. Two examples of the integrated system approach to the water supply from eutrophicated reservoirs inclusive of proposed preventive and remedial measures are selected from a recently finished extensive research project. Improvement actions in the resources protection, water works design and operation, laboratory control system and legislation are recommended.

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Orji, Kalu Uka, Nasiman Sapari, Khamaruzaman Wan Yusof, Asadpour Robabeh e Emmanuel Olisa. "Water Quality Assessment of Ex-Mining Lakes in Perak, Malaysia as Alternative Source of Water Supply". Applied Mechanics and Materials 567 (giugno 2014): 177–82. http://dx.doi.org/10.4028/www.scientific.net/amm.567.177.

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This study investigated the water quality of some of the ex-mining lakes in Perak State of Malaysia for possible use as alternative to water supply and compared them to water quality of some of the rivers used for intake of water treatment. A total of twelve (12) water samples were collected for analyses from selected sampling sites. These samples were analyzed for physico-chemical properties, heavy metals concentrations, and organic pollutants concentrations. The analyzed results indicated that average temperature varied from 28.1 oC to 34.1 oC, pH 6.2 to 9.0, EC 55 to 400 μs/cm ,turbidity 5.6 to 74.2 NTU, DO 3.21 to 9.56 mg/l, TDS 36.8 to 268 mg/l, F- 0.017 to 0.182 mg/l, Cl- 0.483 to 3.339 mg/l, Br- 0 to 0.392 mg/l, SO42- 0.051 to 15.307 mg/l, Mg 0.833 to 1.466 mg/l, Na 0.669 to 3.668 mg/l, and Ca 2.85 to 26.77 mg/l. Heavy metals concentrations (mg/l) were: Zn 0.04 to 0.057, Pb 0.019 to 0.075, Cd not detected, Ni 0.013 to 0.105, As not detected to 0.004, and Cu not detected while COD 4 to 51 mg/l. Analyses revealed that all the water samples were turbid and containing slightly high concentration of Pb. Generally, they had common water quality problem. Further work should carry out more tests on other water quality parameters particularly on heavy metals, chemical and biological pollutants at different seasons.

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Rauen, William Bonino, Ana Camila Ferraresi, Leila Maranho, Edinalva Oliveira, Rudhy Costa, Jessica Alcantara e Mauricio Dziedzic. "Index-based and compliance assessment of water quality for a Brazilian subtropical reservoir". Engenharia Sanitaria e Ambiental 23, n. 5 (ottobre 2018): 841–48. http://dx.doi.org/10.1590/s1413-4152201820180002.

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ABSTRACT The Passaúna catchment is part of the Upper Iguaçu watershed and includes a water supply reservoir for over 500,000 inhabitants of Curitiba metropolitan region. The aim of this study was to establish the state of reservoir water quality, and whether it has undergone any recent medium- and long-term variations. A physical-chemical-biological assessment was undertaken using nine indicators and three indexes: Water Quality Index (WQI), Trophic State Index (TSI) and Shannon-Weaver Index (H’) for macroinvertebrate diversity. Compliance with the prescribed quality standards for the water body was verified using frequency curves. Two WQI calculation approaches were contrasted to test for conditions of partial data unavailability. Temporal trends in key parameters were assessed using Spearman’s rank correlation coefficient. WQI results from 1991-2014 indicated that the water quality may be classified as good and improved in the final decade of such period, while most TSI results were in the oligotrophic/mesotrophic range, but with no significant temporal trend. The biodiversity result of H’=1.6 obtained with data acquired in 2014 indicated a moderately degraded ecosystem that is typically associated with flow regulation and a degree of water quality impairment. Such a multi-indicator integrated physical-chemical-biological monitoring approach comprised a robust framework for assessments of medium-long term aquatic health.

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Cincio, Paige, Andrew Scott Medeiros, Sonia D. Wesche e Konrad Gajewski. "Quantifying the vulnerability of Arctic water supply lakes through paleolimnological assessment: The case of Igloolik, Nunavut, Canada". Holocene 31, n. 7 (24 marzo 2021): 1175–85. http://dx.doi.org/10.1177/09596836211003234.

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Anthropogenic stressors to freshwater environments have perpetuated water quality and quantity challenges for communities across Arctic Canada, making drinking water resources a primary concern for northern peoples. To understand the ecological trajectory of lakes used as freshwater supply, we conducted a paleolimnological assessment on two supplemental sources in Igloolik, Nunavut, Arctic Canada. A stratigraphic examination of biological indicators (Insecta: Diptera: Chironomidae) allowed for paleotemperature reconstructions with decadal and centennial resolution over the past 2000 years. Between 200 and 1900 CE, the sub-fossil chironomid community was comprised of cold-water taxa, such as Abiskomyia, Micropsectra radialis-type, and Paracladius. Reconstructed temperatures were consistent with known climate anomalies during this period. A rapid shift in the composition of the chironomid assemblages to those with higher temperature optima ( Chironomus anthracinus-type, Dicrotendipes, and Tanytarsus lugens-type) in the late 20th century was observed in both systems. Our results demonstrate that these ecosystems are undergoing marked transformations to warmer, more nutrient-rich environments, and suggest that water sustainability pressures will likely continue in tandem with ongoing climate change. To contextualize the influence of recent warming and elucidate the status of freshwater resources over the longer term, paleolimnological methods can be usefully applied as components of vulnerability assessments.

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Tesi sul tema "Biological assessment of water supply"

Kolam, Joel, University of Western Sydney, of Science Technology and Environment College e School of Environment and Agriculture. "Microbial and physico-chemical assessment of on-site water supply systems". THESIS_CSTE_EAG_Kolam_J.xml, 2003. http://handle.uws.edu.au:8081/1959.7/544.

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The utilisation of rainwater tanks and bore wells are very common in many parts of rural Australia and Papua New Guinea. In Australia, on-site collection and storage of potable water for domestic use is carried out by approximately 30.4 percent of the rural population while 90% of the population in Papua New Guinea access water from on-site collection and storage of potable water. Few studies have monitored the quality of such water supplies on a seasonal and event associated basis. The aim of this study was to evaluate the microbiological and physio-chemical properties of the on-site domestic water supply systems and various factors that may influence characteristics of the water. It aimed to evaluate the relationship of microbiological and physio-chemical characteristics in the water supply systems. 14 rainwater tanks, 4 bore well and 10 reticulated water supply sites in Hawkesbury District, NSW Australia were investigated. Characteristics of the sites physical situation and natural environmental condition were considered to be similar to on-site water supply situations in Papua New Guinea. The results and techniques of the study will be used as a model in Papua New Guinea in the assessment of water quality issues. As the study showed that the quality of water in rainwater tanks was below WHO guideline recommendations on numerous instances, it was proposed that water treatment and maintaining the cleanliness of roof catchments, gutters and tanks should be addressed for domestic use systems. A protocol for sampling, assessment and data interpretation of faecal indicator bacteria populations in domestic catchment supply systems was developed and demonstrated
Master of Science (Hons)

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Kolam, Joel. "Microbial and physico-chemical assessment of on-site water supply systems". Thesis, View thesis, 2003. http://handle.uws.edu.au:8081/1959.7/544.

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Kolam, Joel. "Microbial and physico-chemical assessment of on-site water supply systems /". View thesis, 2003. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20060510.114454/index.html.

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Thesis (M. Sc.) (Hons) -- University of Western Sydney, 2003.
"A thesis submitted in partial fulfilment of the requirements for the degree of Master of Science (Hons.), University of Western Sydney, Australia, Water Research Laboratory, Centre for Water & Environmental Technology." Includes bibliography : leaves 168 - 183 and appendices.

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Browne, Samantha. "The role of acute toxicity data for South African freshwater macroinvertebrates in the derivation of water quality guidelines for salinity". Thesis, Rhodes University, 2005. http://eprints.ru.ac.za/174/.

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Rust, Tertius. "Predicting water quality in bulk distribution systems". Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95838.

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Thesis (MScEng)--Stellenbosch University, 2014.
ENGLISH ABSTRACT: The increased water demand to be supplied by municipal water distribution systems, and subsequent increased storage period of reserve water, may have implications with regards to water ageing and subsequently may have an impact on health and safety. Current master planning design standards could have a negative effect on water residence time. The decay of the disinfectant potential is a function of the residence time in the distribution system. The objective of this study is to identify and measure existing systems to optimally increase water quality in a distribution system while supplying an increase in demand, dealing with the deterioration of pipe infrastructure and the introduction of alternative water sources. To do this, one must understand the dynamics of water networks and the parameters that affect water quality. The foundation of a water quality model is based on the construction of an accurate hydraulic model. To identify and measure these systems, one must understand the aspects of water purification and the techniques used to achieve water standards in a distribution system. These techniques and standards play a huge role in the prediction of water quality. In this paper the fundamentals and techniques used to determine and measure such a model are discussed. Consequently, additional design parameters to assess water quality must be incorporated into current master planning practice to optimally design water networks. These models are used to determine the appropriate levels of disinfectant at strategic locations in a system. To illustrate these design parameters and systems currently used in practice, a case study involving Umgeni Water (UW) and EThekwini municipality (EWS) was used to determine the most suitable disinfectant strategy for a municipality’s distribution system. Future scenarios and the impact of disinfectant mixing and increased residence time of the water in the system were also determined. The use of this water quality model in a distribution system will ultimately provide a sustainable platform for a risk monitoring procedure.
AFRIKAANSE OPSOMMING: Die verhoogde aanvraag na water in munisipale voorsieningstelsels, en die daaropvolgende verhoogde stoortydperk van reserwe water, kan implikasies inhou met betrekking tot water veroudering waarna dit ‘n impak op gesondheid en veiligheid kan hê. Huidige meesterbeplanning ontwerpstandaarde kan 'n noemenswaardige uitwerking op water retensietyd hê, veral omdat chloor se vervaltyd op sy beurt 'n funksie van water retensietyd is. Die doel van hierdie studie is om 'n prosedure te identifiseer om watergehalte optimaal te verhoog in 'n waterverspreidingstelsel, terwyl die toename in water aanvraag voortduur. Om dit te kan doen moet die dinamika van water netwerke en die parameters wat die gehalte van water beïnvloed, bestudeer word. Die opstel van 'n waterkwaliteit model is gebaseer op die bou van 'n akkurate hidrouliese model. Om uiteindelik die ontwerp van 'n waterkwaliteit oplossing suksevol uit te voer, moet 'n mens al die aspekte van watersuiwering en die tegnieke wat gebruik word om waterstandaarde te handhaaf in 'n verspreidingstelsel verstaan. In hierdie verslag word die beginsels en tegnieke wat gebruik word om so 'n model op te stel, bespreek. Bykomende waterkwaliteit ontwerpparameters moet by huidige meesterbeplanning gevoeg word om waternetwerke optimaal te ontwerp. Hierdie modelle word gebruik om die geskikte vlakke van ontsmettingsmiddel op strategiese plekke in 'n stelsel te bepaal. 'n Gevallestudie van Umgeni Water (UW) en eThekwini-munisipaliteit (EWS) is gebruik om die mees geskikte ontsmettingsmiddel strategie vir 'n munisipaliteit se verspreiding te illustreer. Toekomstige scenario's en die impak van ontsmettingsmiddelvermenging en verhoogde retensietyd van die water in die stelsel sal ook bepaal kan word. Die gebruik van hierdie gehalte-watermodel in 'n verspreidingstelsel sal uiteindelik 'n volhoubare platform vir 'n risiko moniteringstelsel inhou.

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Li, Huipeng. "Hierarchical risk assessment of water supply systems". Thesis, Loughborough University, 2007. https://dspace.lboro.ac.uk/2134/2735.

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Water supply systems are usually designed, constructed, operated, and managed in an open environment, thus they are inevitably exposed to varied uncertain threats and conditions. In order to evaluate the reliability of water supply systems under threatened conditions, risk assessment has been recognised as a useful tool to identify threats, analyse vulnerabilities and risks, and select proper mitigation measures. However, due to the complexity and uncertainty of water supply systems and risks, consistent and effective assessments are hard to accomplish by using available risk techniques. With respect to this, the current study develops a new method to assess the risks in complex water supply systems by reconsidering the organisation of risk information and risk mechanism based on the concepts of object-oriented approach. Then hierarchical assessments are conducted to evaluate the risks of components and the water supply system. The current study firstly adopts object-oriented approach, a natural and straightforward mechanism of organising information of the real world systems, to represent the water supply system at both component and system levels. At the component level, components of a water supply system are viewed as different and functional objects. Associated with each object, there are states transition diagrams that explicitly describe the risk relationships between hazards/threats, possible failure states, and negative consequences. At the system level, the water supply system is viewed as a network composed of interconnected objects. Objectoriented structures of the system represent the whole/part relationships and interconnections between components. Then based on the object states transition diagrams and object-oriented structures, this study develops two types of frameworks for risk assessment, i.e., framework of aggregative risk assessment and framework of fault tree analysis. Aggregative risk assessment is to evaluate the risk levels of components, subsystems, and the overall water supply system. While fault trees are to represent the cause-effect relationships for a specific risk in the system. Assessments of these two frameworks can help decision makers to prioritise their maintenance and management strategies in water supply systems. In order to quantitatively evaluate the framework of aggregative risk, this thesis uses a fuzzy evidential reasoning method to determine the risk levels associated with components, subsystems, and the overall water supply system. Fuzzy sets theory is used to evaluate the likelihood, severity, and risk levels associated with each hazard. Dempster-Shafer theory, a typical evidential reasoning method, is adopted to aggregate the risk levels of multiple hazards along the hierarchy of aggregative risk assessment to generate risk levels of components, subsystems, and the overall water supply system. Although fuzzy sets theory and Dempster-Shafer theory have been extensively applied to various problems, their potential of conducting aggregative risk assessments is originally explored in this thesis. Finally, in order to quantitatively evaluate the cause-effect relationships in a water supply system, fuzzy fault tree analysis is adopted in this study. Results of this analysis are likelihood of the occurrence for a specific event and importance measures of the possible contributing events. These results can help risk analysts to plan their mitigation measures to effectively control risks in the water supply system.

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Coelho, Sergio Carvalho de Matos Teixeira. "Performance assessment in water supply and distribution". Thesis, Heriot-Watt University, 1996. http://hdl.handle.net/10399/1297.

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Bakkoury, Zohra. "Feasibility assessment and optimal scheduling of water supply projects". Thesis, University of Exeter, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251178.

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Wallace, Troy Brandon. "A Procedure for the Preliminary Assessment of Water Supply Availability". Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/31564.

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Of the factors that determine development potential in a given geographic area, the availability of water for residential, commercial, and industrial purposes is a primary indication of prospective growth. Governmental bodies at the regional, state and federal levels often need to identify water supply availability in order to identify growth potential. To address this need, a procedure for the preliminary assessment of water supply availability has been developed that can potentially be applied to any geographic area in the United States. The procedure uses the USGS demand cataloging unit as the basic planning area, with supply estimates from streamflow parameters at USGS gage locations and demand estimates from USGS demand reports. By comparing known supply and demand estimates in a base year, an overview of water supply availability in the region can be determined. With supply and demand data in a base year, projections of future water supply availability can then be made. Detailed projection of future water demand must account for changes in the amount of water use activities and the rates of water use within those activities, but a simplified procedure is applied here. Total offstream water use is averaged over the population in the base year to determine per-capita offstream use, which is assumed to remain constant in the future in this preliminary assessment procedure. Population is then projected and demand is forecast as a function of the projected population. The supply quantity is projected assuming each flow parameter derived from the historical record will remain constant in the future year. By comparing projected supply and demand estimates, water supply availability in future years can be anticipated in the planning area.
Master of Science

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Kwan, Cheuk Hung. "Biosensors for biological nutrient monitoring /". View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?AMCE%202004%20KWAN.

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Libri sul tema "Biological assessment of water supply"

Davis, Jerri V. Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri, Phase I, May 1997-March 1998. Rolla, Mo: U.S. Department of the Interior, U.S. Geological Survey, 2000.

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Indicadores ambientais e recursos hídricos: Realidade e perspectivas para o Brasil a partir da experiência francesa. Rio de Janeiro, RJ: Bertrand Brasil, 2007.

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Femmer, Suzanne R. Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri: Phase II, April-July, 1998. Rolla, Mo: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.

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Davis, Jerri V. Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri: Phase I, May 1997-March 1998. Rolla, Mo: U.S. Department of the Interior, U.S. Geological Survey, 2000.

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Morales, Gabriela Castillo. Ensayos toxicológicos y métodos de evaluación de calidad de aguas: Estandarización, intercalibración, resultados y aplicaciones. Ottawa: Centro Internacional de Investigaciones para el Desarrollo, 2004.

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Water technology: An introduction for scientists and engineers. London: Arnold, 1999.

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Water technology: An introduction for environmental scientists and engineers. 2^a ed. Oxford: Elsevier Butterworth-Heinemann, 2005.

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V, Chapman Deborah, Unesco, World Health Organization e United Nations Environment Programme, a cura di. Water quality assessments: A guide to the use of biota, sediments, and water in environmental monitoring. 2^a ed. London: E & FN Spon, 1996.

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St. Johns River Water Management District (Fla.). Water supply assessment 2003. Palatka, Fla: St. Johns River Water Management District, 2006.

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Muthusi, F. M. Rural water supply assessment. Nairobi, Kenya: Somalia Water and Land Information Management, 2007.

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Capitoli di libri sul tema "Biological assessment of water supply"

Godskesen, Berit, Noa Meron e Martin Rygaard. "LCA of Drinking Water Supply". In Life Cycle Assessment, 835–60. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56475-3_33.

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Sanford, Robert M., e Donald G. Holtgrieve. "Hydrology, water quality, and water supply". In Environmental Impact Assessment in the United States, 92–102. New York: Routledge, 2022. http://dx.doi.org/10.4324/9781003030713-6.

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Hoekstra, Arjen Y. "Water Footprint Assessment in Supply Chains". In Sustainable Supply Chains, 65–85. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-29791-0_4.

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Barthel, Roland, Alejandro Meleg, Darla Nickel e Alexandar Trifkovic. "Extraction of Water for Public Drinking Water Supply". In Regional Assessment of Global Change Impacts, 165–70. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-16751-0_20.

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Kratzer, Susanne, Piotr Kowalczuk e Sławomir Sagan. "Bio-optical water quality assessment". In Biological Oceanography of the Baltic Sea, 527–45. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-007-0668-2_15.

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Tarpani, Zepon, e Gallego Schmid. "Urban water supply and life cycle assessment". In Routledge Handbook of Urban Water Governance, 64–77. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003057574-6.

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Barthel, Roland, e Darla Nickel. "Total Extraction and Total Water Supply per Community". In Regional Assessment of Global Change Impacts, 215–20. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-16751-0_27.

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Goyal, V. C., T. Thomas, S. Goyal e R. V. Kale. "Water Supply–Demand Assessment in Ur River Watershed in Tikamgarh District". In Water Resources Management, 297–320. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5711-3_21.

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Adams, John. "2. Assessment - Managing Water Supply and Sanitation Emergencies". In Managing Water Supply and Sanitation in Emergencies, 29–46. Oxford, United Kingdom: Oxfam Publishing, 1999. http://dx.doi.org/10.3362/9780855987930.002.

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AL-Washali, Taha Mohammed. "Monitoring Non-Revenue Water In Intermittent Supply". In Water Loss Assessment in Distribution Networks: Methods, Applications and Implications in Intermittent Supply, 61–76. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003167938-4.

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Atti di convegni sul tema "Biological assessment of water supply"

V.A., Sergeeva, Tazhbaeva D.S. e Kovalenko M.V. "ASSESSMENT OF GROWTH RATES OF ACIPENSER NUDIVENTRIS THORN JUVENILES GROWN IN THE UNC RAS AQUATIC COMPLEX". In II INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE "DEVELOPMENT AND MODERN PROBLEMS OF AQUACULTURE" ("AQUACULTURE 2022" CONFERENCE). DSTU-Print, 2022. http://dx.doi.org/10.23947/aquaculture.2022.122-126.

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The article describes the assessment of the physiological state of the juvenile thorn, grown in the aquatic complex of the YUNC RAS. The assessment of fish-breeding and biological indicators is carried out. The necessity of growing this species in closed water supply installations is substantiated.

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Deshmukh, Bijlee, e J. H. Godihal. "Assessment of Water Supply of Aurangabad City". In World Environmental and Water Resources Congress 2006. Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40856(200)326.

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Cong, Fengxia, e Ying Zhao. "Research on Seismic Reliability Analysis of Urban Water Supply Network". In 2015 International Conference on Materials, Environmental and Biological Engineering. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/mebe-15.2015.2.

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Wibowo, Santoso, e Srimannarayana Grandhi. "Multicriteria assessment of urban water supply system providers". In 2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2018. http://dx.doi.org/10.1109/iciea.2018.8397937.

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Xue, Lianqinq, Yifeng Wu e Chunling Wu. "System Risk Assessment Method on Water Resources Supply". In 2008 International Workshop on Modelling, Simulation and Optimization (WMSO). IEEE, 2008. http://dx.doi.org/10.1109/wmso.2008.33.

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Yoo, D. G., D. S. Kang e J. H. Kim. "Seismic Reliability Assessment Model of Water Supply Networks". In World Environmental and Water Resources Congress 2013. Reston, VA: American Society of Civil Engineers, 2013. http://dx.doi.org/10.1061/9780784412947.092.

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"Tap Water Quality Assessment of Pilgrim’s Residence Buildings by Using Water Quality Index". In IBRAS 2021 INTERNATIONAL CONFERENCE ON BIOLOGICAL RESEARCH AND APPLIED SCIENCE. Juw, 2021. http://dx.doi.org/10.37962/ibras/2021/67-69.

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Haarhoff, J., L. C. Rietveld e P. Jagals. "Rapid Technical Assessment and Troubleshooting of Rural Water Supply Systems". In Water Distribution Systems Analysis 2008. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41024(340)13.

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Becciu, G., S. Mambretti, P. S. Martins e R. L. Moraes. "Dealing with uncertainties in losses assessment in water supply networks: preliminary results". In URBAN WATER 2014. Southampton, UK: WIT Press, 2014. http://dx.doi.org/10.2495/uw140121.

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Xianggui Zhao e Roy R. Gu. "Hydro-biological assessment of aquatic ecosystem of Lijiang River". In 2011 International Symposium on Water Resource and Environmental Protection (ISWREP). IEEE, 2011. http://dx.doi.org/10.1109/iswrep.2011.5893373.

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Rapporti di organizzazioni sul tema "Biological assessment of water supply"

Fleishman, Erica. Sixth Oregon climate assessment. Oregon Climate Change Research Institute, Oregon State University, 2023. http://dx.doi.org/10.5399/osu/1161.

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Consistent with its charge under Oregon House Bill 3543, the Oregon Climate Change Research Institute (OCCRI) conducts a biennial assessment of the state of climate change science, including biological, physical, and social science, as it relates to Oregon and the likely effects of climate change on Oregon. This sixth Oregon Climate Assessment builds on the previous assessments by continuing to evaluate past and projected future changes in Oregon’s climate and water supply. Like the fifth assessment, it is structured with the goal of supporting the state’s mitigation planning for natural hazards and implementation of the 2021 Oregon Climate Change Adaptation Framework.

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Badgett, Alex, Joe Brauch, Kyle Buchheit, Gregory Hackett, Yijin Li, Marc Melaina, Mark Ruth, Debra Sandor, Morgan Summers e Shubhankar Upasani. Water Electrolyzers and Fuel Cells Supply Chain - Supply Chain Deep Dive Assessment. Office of Scientific and Technical Information (OSTI), febbraio 2022. http://dx.doi.org/10.2172/1871559.

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BENNETT, D. B., D. E. PAQUETTE, K. KLAUS e W. R. DORSCH. BROOKHAVEN NATIONAL LABORATORY SOURCE WATER ASSESSMENT FOR DRINKING WATER SUPPLY WELLS. Office of Scientific and Technical Information (OSTI), dicembre 2000. http://dx.doi.org/10.2172/777847.

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Doyle, Robert D., e Bruce W. Byars. Lake Whitney Comprehensive Water Quality Assessment, Phase 1B- Physical and Biological Assessment (USDOE). Office of Scientific and Technical Information (OSTI), novembre 2009. http://dx.doi.org/10.2172/968980.

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Jenicek, Elisabeth M., Natalie R. Myers, Donald F. Fournier, Kevin Miller, MeLena Hessel, Rebecca Carroll e Ryan Holmes. Army Installations Water Sustainability Assessment: An Evaluation of Vulnerability to Water Supply. Fort Belvoir, VA: Defense Technical Information Center, settembre 2009. http://dx.doi.org/10.21236/ada525795.

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N. Environmental Assessment and Finding of No Significant Impact: Sunrise II Water Supply Line. Office of Scientific and Technical Information (OSTI), ottobre 2002. http://dx.doi.org/10.2172/823503.

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Sinclair, Michael B., Sara Caldwell, Howland D. T. Jones, Susan Jeanne Altman, Caroline Ann Souza e Lucas K. McGrath. Preliminary assessment of the interaction of introduced biological agents with biofilms in water distribution systems. Office of Scientific and Technical Information (OSTI), dicembre 2005. http://dx.doi.org/10.2172/876521.

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ARMY ENGINEER DISTRICT ROCK ISLAND IL. Environmental Assessment, Emergency Streambank Protection, South Raccoon River, 8-Inch Water Supply Line, Stuart, Iowa. Fort Belvoir, VA: Defense Technical Information Center, ottobre 1988. http://dx.doi.org/10.21236/ada202875.

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Foti, Romano, Jorge A. Ramirez e Thomas C. Brown. Vulnerability of U.S. water supply to shortage: a technical document supporting the Forest Service 2010 RPA Assessment. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2012. http://dx.doi.org/10.2737/rmrs-gtr-295.

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