Bibliografías temáticas / Groundwater

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Literatura académica sobre el tema "Groundwater"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 30 de noviembre de 2024

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Artículos de revistas sobre el tema "Groundwater"

Zhang, Shuang y Noah J. Planavsky. "Revisiting groundwater carbon fluxes to the ocean with implications for the carbon cycle". Geology 48, n.º 1 (13 de noviembre de 2019): 67–71. http://dx.doi.org/10.1130/g46408.1.

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Abstract Compared with riverine systems, the influence of groundwater on the global carbon cycle has remained underexplored. Here, we provide a new estimate of the bicarbonate fluxes from fresh groundwater to the ocean by coupling a statistical and hydrological analysis of groundwater and river samples across the contiguous United States with a study of global groundwater characteristics. We find that the mean concentration ([]) in groundwaters exceeds that in surface rivers by a factor of 2–3 throughout the contiguous United States. Based on estimates of fresh groundwater discharge to the ocean and scaling up our estimated mean [] in groundwaters from the United States and around the world, we arrived at a mean global flux from groundwaters ranging from 7.4 × 1012 (25th percentile)–1.8 × 1013 mol/yr (75th percentile) to 2.8 × 1013–8.3 × 1013 mol/yr, which is 22%–237% of the global flux from river systems, respectively. We also estimated that the global carbon flux derived from subsurface silicate weathering could be comparable to 32%–351% that from surficial silicate weathering, depending on groundwater discharge rates. Despite large uncertainties due to data limitation, this study highlights that groundwater weathering could be an important carbon sink in both the short- and long-term carbon cycle. Therefore, additional work on groundwaters is needed to develop a well-constrained view of the global carbon cycle.

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Bai, Zhanxue, Xinwei Hou, Xiangquan Li, Zhenxing Wang, Chunchao Zhang, Chunlei Gui y Xuefeng Zuo. "Hydrogeochemical Characteristics and Sulfate Source of Groundwater in Sangu Spring Basin, China". Water 16, n.º 20 (11 de octubre de 2024): 2884. http://dx.doi.org/10.3390/w16202884.

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The Sangu Spring Basin is located in an important economic area, and groundwater is the main source of water for local life and industry. Understanding the sources of chemical components in groundwater is important for the development and utilization of groundwater. In this paper, we analyzed the origin of the chemical components of groundwater and their evolution in the Sangu Spring Basin using statistical analysis, Piper diagrams, Gibbs diagrams, ion ratios, and combined hydrochemistry–isotope analyses. The results show that the groundwater in the Sangu Spring Basin is mainly derived from atmospheric precipitation, that the groundwater in stagnant and confined environment zones was formed under colder climatic conditions, and that the surface water (SW) has a close hydraulic relation with the groundwater. Water–rock interaction is the main factor controlling the composition of groundwater. The compositions of groundwater are mainly derived from carbonate weathering, silicate weathering, and dissolution of gypsum. Na+ and K+ in groundwater mainly come from the dissolution of albite and potassium feldspar, rather than rock salt. Ion exchange occurs in karst groundwater (KGW) and fissure groundwater (FGW), and ion exchange is dominated by the exchange of Mg2+ and Ca2+ in the groundwater with Na+ and K+ in the rock or soil. Sulfate in groundwater is derived from dissolution of gypsum, infiltration of atmospheric precipitation, and leakage of SW. Groundwaters with the highest sulfate content are located in the vicinity of SW, as a result of receiving recharge from SW seepage. Groundwaters with higher sulfate contents are located in the stagnant and deeply buried zones, where sulfate is mainly derived from the dissolution of gypsum. SW seepage recharges groundwater, resulting in increased levels of Cl−, NO3− and SO42− in groundwater. These insights can provide assistance in the protection and effective management of groundwater.

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Dong, Yihui, Jiale Li, Zhanxue Sun, Evgeniya Soldatova y Jinjing Zan. "Bacterial diversity and community structure in nitrate-contaminated shallow groundwater in the Poyang Lake basin, China". E3S Web of Conferences 98 (2019): 01012. http://dx.doi.org/10.1051/e3sconf/20199801012.

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The Poyang Lake basin in the Jiangxi province of China has been exposed to nitrate pollution caused by irrigation practices, leading to high groundwater nitrate concentration. Eight groundwater samples were collected from shallow wells for hydrochemical, bacterial diversity, and community structure analysis in November 2017. Shallow groundwaters of the basin are weakly acid and in an oxidizing state, with EC ranging from 87.6 to 279.5 µS/cm and TDS varying between 53 to 344 mg/L and averaging of 164 mg/L. The NO3-N form is the dominant nitrogen species in groundwater, with сoncentrations of NO3-N, NO2-N and NH4-N ranging between 2.5 to 164 mg/L, 0.01 to 0.10 mg/L, <0.01 to 0.08 mg/L, respectively. Groundwater communities are dominated by actinobacteria, alphaproteobacterial, gammaproteobacteria and betaproteobacteria both in high- and low-nitrate groundwaters. The results of a 16S rRNA gene clone library indicate that the bacterial community structure of the high-nitrate groundwater is different from that of the low-nitrate groundwater. The bacterial populations Denitratisoma and Sulfuritalea detected in low-nitrate groundwater suggest that these bacteria are capable of denitrification in anaerobic groundwater environment. Bacterial populations Flavobacteria and Cytophagia in high-nitrate groundwater are common in the s wetlands examined and likely capable of nitrification.

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Kasem, Alaa M., Zhifang Xu, Hao Jiang, Wenjing Liu, Jiangyi Zhang y Ahmed M. Nosair. "Nitrate Source and Transformation in Groundwater under Urban and Agricultural Arid Environment in the Southeastern Nile Delta, Egypt". Water 16, n.º 1 (20 de diciembre de 2023): 22. http://dx.doi.org/10.3390/w16010022.

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With the intensification of human activities, nitrate pollutants in groundwater are receiving increasing attention worldwide. Especially in the arid Nile Delta of Egypt, groundwater is one of the most valuable water resources in the region. Identifying the source of nitrate in groundwater with strong human disturbances is important to effective water resource management. This paper examined the stable isotopes (δ15N/δ18O-NO3 and δ2H/δ18O-H2O) and the hydrogeochemical parameters of the shallow groundwaters in the arid southeast of the Nile Delta to assess the potential sources and transformation processes of nitrate under severe urban and agricultural activities. The results revealed that the groundwaters were recharged by the Nile River. Meanwhile, the infiltration of irrigation water occurred in the west, while the mixing with the deep groundwater occurred in the east regions of the study area. The TDS, SO42−, NO3−, and Mn2+ concentrations of groundwaters (n = 55) exceeded the WHO permissible limit with 34.6%, 23.6%, 23.6%, and 65.5%, respectively. The NO3− concentrations in the shallow groundwaters ranged from 0.42 mg/L to 652 mg/L, and the higher levels were observed in the middle region of the study area where the unconfined condition prevailed. It extended to the deep groundwater and eastward of the study area in the groundwater flow direction. The δ15N-NO3 and δ18O-NO3 values suggested that the groundwater NO3− in the west and east regions of semi-confined condition were largely from the nitrification of soil organic nitrogen (SON) and chemical fertilizer (CF). In contrast, wastewater input (e.g., domestic sewage and unlined drains) and prevalent denitrification were identified in the middle region. The denitrification might be tightly coupled with the biogeochemical cycling of manganese. This study provides the first report on the groundwater NO3− dynamics in the Nile Delta, which generated valuable clues for effective water resource management in the arid region.

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Taşan, Mehmet, Yusuf Demir y Sevda Taşan. "Groundwater quality assessment using principal component analysis and hierarchical cluster analysis in Alaçam, Turkey". Water Supply 22, n.º 3 (17 de noviembre de 2021): 3431–47. http://dx.doi.org/10.2166/ws.2021.390.

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Abstract This study assessed groundwater quality in Alaçam, where irrigations are performed solely with groundwaters and samples were taken from 35 groundwater wells at pre and post irrigation seasons in 2014. Samples were analyzed for 18 water quality parameters. SAR, RSC and %Na values were calculated to examine the suitability of groundwater for irrigation. Hierarchical cluster analysis and principal component analysis were used to assess the groundwater quality parameters. The average EC value of groundwater in the pre-irrigation period was 1.21 dS/m and 1.30 dS/m after irrigation in the study area. It was determined that there were problems in two wells pre-irrigation and one well post-irrigation in terms of RSC, while there was no problem in the wells in terms of SAR. Piper diagram and cluster analysis showed that most groundwaters had CaHCO3 type water characteristics and only 3% had NaCl- as the predominant type. Seawater intrusion was identified as the primary factor influencing groundwater quality. Multivariate statistical analyses to evaluate polluting sources revealed that groundwater quality is affected by seawater intrusion, ion exchange, mineral dissolution and anthropogenic factors. The use of multivariate statistical methods and geographic information systems to manage water resources will be beneficial for both planners and decision-makers.

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Yang, Shaokang, Zhen Zhao, Shengbin Wang, Shanhu Xiao, Yong Xiao, Jie Wang, Jianhui Wang et al. "Hydrogeochemical Insights into the Sustainable Prospects of Groundwater Resources in an Alpine Irrigation Area on Tibetan Plateau". Sustainability 16, n.º 21 (24 de octubre de 2024): 9229. http://dx.doi.org/10.3390/su16219229.

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The Tibetan Plateau is the “Asia Water Tower” and is pivotal for Asia and the whole world. Groundwater is essential for sustainable development in its alpine regions, yet its chemical quality increasingly limits its usability. The present research examines the hydrochemical characteristics and origins of phreatic groundwater in alpine irrigation areas. The study probes the chemical signatures, quality, and regulatory mechanisms of phreatic groundwater in a representative alpine irrigation area of the Tibetan Plateau. The findings indicate that the phreatic groundwater maintains a slightly alkaline and fresh status, with pH values ranging from 7.07 to 8.06 and Total Dissolved Solids (TDS) between 300.25 and 638.38 mg/L. The hydrochemical composition of phreatic groundwater is mainly HCO3-Ca type, with a minority of HCO3-Na·Ca types, closely mirroring the profile of river water. Nitrogen contaminants, including NO3−, NO2−, and NH4+, exhibit considerable concentration fluctuations within the phreatic aquifer. Approximately 9.09% of the sampled groundwaters exceed the NO2− threshold of 0.02 mg/L, and 28.57% surpass the NH4+ limit of 0.2 mg/L for potable water standards. All sampled groundwaters are below the permissible limit of NO3− (50 mg/L). Phreatic groundwater exhibits relatively good potability, as assessed by the entropy-weighted water quality index (EWQI), with 95.24% of groundwaters having an EWQI value below 100. However, the potential health risks associated with elevated NO3− levels, rather than NO2− and NH4+, merit attention when such water is consumed by minors at certain sporadic sampling locations. Phreatic groundwater does not present sodium hazards or soil permeability damage, yet salinity hazards require attention. The hydrochemical makeup of phreatic groundwater is primarily dictated by rock–water interactions, such as silicate weathering and cation exchange reactions, with occasional influences from the dissolution of evaporites and carbonates, as well as reverse cation-exchange processes. While agricultural activities have not caused a notable rise in salinity, they are the main contributors to nitrogen pollution in the study area’s phreatic groundwater. Agricultural-derived nitrogen pollutants require vigilant monitoring to avert extensive deterioration of groundwater quality and to ensure the sustainable management of groundwater resources in alpine areas.

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Craig, D. y L. M. Johnston. "Acid Precipitation and Groundwater Chemistry at the Turkey Lakes Watershed". Canadian Journal of Fisheries and Aquatic Sciences 45, S1 (19 de diciembre de 1988): s59—s65. http://dx.doi.org/10.1139/f88-267.

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To determine correctly the response of a basin to various acid loading events, the groundwater hydrology must be considered as a function of the basin stratigraphy and mineralogy. Groundwaters in the Turkey Lakes Watershed are well buffered and in general provide a reservoir of alkalinity for surface waters in the basin. The groundwater chemistry is dominated by the weathering of carbonates present in the tills. Groundwater can follow a variety of pathways through the subsurface. These pathways can have very different flow rates and groundwater chemistry. As a result of this the influence of groundwater on surface water is highly site specific.

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Qian, Yong, Shijun Zhen, Chen Yue y Xiangxiang Cui. "Distribution and Origins of Hardness in Shallow and Deep Groundwaters of the Hebei Plain, China". Water 16, n.º 2 (17 de enero de 2024): 310. http://dx.doi.org/10.3390/w16020310.

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Elevated hardness concentrations in groundwater have become a noteworthy concern in recent decades because long-term drinking of groundwater with high levels of hardness is an important factor resulting in chronic kidney diseases. In this study, the distribution and origins of groundwater total hardness (TH) in various sub-plains and different land-use areas of the Hebei Plain (HBP) were investigated. A total of 445 groundwater samples in the HBP were collected once in 2021, and twelve chemical parameters, including TH in groundwater, were analyzed. Results showed that TH-rich (>450 mg/L) shallow groundwater in both the central and littoral plains was more than twice that in the Piedmont plain. Similarly, TH-rich deep groundwater accounted for about 18% in the central plain but was negligible in the Piedmont plain. In the Piedmont plain, TH-rich shallow groundwater in urban areas was twice or more than in other land use types. By contrast, both TH-rich shallow and deep groundwaters in agricultural areas in the central plain were higher than those in rural areas. This was opposite to TH-rich shallow groundwater in the littoral plain. In the Piedmont plain, TH-rich shallow groundwater was mainly attributed to water-rock interaction, groundwater over-extraction, and the infiltration of domestic sewage and animal waste. In the central plain, both TH-rich shallow and deep groundwaters likely ascribed to the evaporite dissolution and seawater intrusion. By contrast, the leaching of agricultural fertilizers resulting in the dissolution of Ca-rich and Mg-rich minerals in the vadose zone was mainly responsible for the occurrence of TH-rich shallow groundwater in the littoral plain. Therefore, in order to limit elevated hardness concentrations in groundwater in the HBP, limiting shallow groundwater extraction and strengthening the supervision of the domestic sewage and animal waste in the Piedmont plain are recommended. Besides, restricting the use of nitrogenous fertilizers in the littoral plain is also recommended.

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Mamand, Bruska y Dana Mawlood. "Using Tritium Isotope in Groundwater to Estimate the Reservoir Capacity at Erbil, Northern Iraq". Iraqi Geological Journal 56, n.º 2D (31 de octubre de 2023): 245–57. http://dx.doi.org/10.46717/igj.56.2d.19ms-2023-10-25.

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Tritium is a radioactive isotope of hydrogen in water molecule can be applied in tracer studies to estimate water residence time. The tritium values of the groundwater in Erbil and the reservoir's capacity were the main subjects of this investigation. Three sub-basins, including, Kapran (720 km2), Central (1315 km2), and Bashtapa (625 km2) constructs Erbil City's groundwater basin. 27 groundwater samples from three sub-basins were taken for oxygen-18, tritium analysis and measurement of electrical conductivity. Tritium values divided the groundwater reservoirs into three possible groups: pre-bomb groundwaters that has ages older than 70 years due to lower tritium values, contaminated groundwater and mixture between young and old groundwaters. It is adequate to suppose that there were several substantial subsurface retention reservoirs in Dashty-Hawler basin. For instance, if two wells from the Kapan sub-basin were used as a point of reference, well No. 1 in Kalak region would have a tritium value of 1.7 ± 0.72 TU having groundwater that was approximately 16.2 years old. In contrast, the well No. 6 at Grd-Jutyar has a lower tritium value equal to 0.72 ± 0.68 TU indicating a greater residence time of 31.6 years. These two wells have differing reservoir sizes, and well No. 6 has a longer retention basin to store groundwater than well No. 1 According to these findings, younger groundwater and smaller retention basins were indicated by greater tritium levels, whereas older groundwater and larger retention basins were noted by lower tritium levels.

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Liu, Chunyan, Qinxuan Hou, Yetao Chen y Guanxing Huang. "Hydrogeochemical Characteristics and Groundwater Quality in a Coastal Urbanized Area, South China: Impact of Land Use". Water 14, n.º 24 (19 de diciembre de 2022): 4131. http://dx.doi.org/10.3390/w14244131.

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Land use transformation accompanied with various human activities affects groundwater chemistry and quality globally, especially in coastal urbanized areas because of complex human activities. This study investigated the impact of land use on groundwater chemistry and quality in a coastal alluvial aquifer (CAA) of the Pearl River Delta where urbanization continues. A fuzzy synthetic evaluation method was used to evaluate the groundwater quality. Besides, factors controlling groundwater chemistry and quality in the CAA were discussed by using a principal components analysis (PCA). Nearly 150 groundwater samples were collected. All samples were filtered on-site and stored at 4 °C until the laboratory procedures could be performed. Nineteen chemical parameters including pH, dissolved oxygen, redox potential, total dissolved solids, K+, Na+, Ca2+, Mg2+, NH4+, HCO3−, NO3−, SO42−, Cl−, I−, NO2−, Pb, Mn, Fe, and As were analyzed. Results show that groundwater chemistry in the CAA was dominated by Ca-HCO3 and Ca·Na-HCO3 facies. In addition, groundwater with NO3 facies was also present because of more intensive human activities. In the CAA, 61.8% of groundwaters were fit for drinking, and 10.7% of groundwaters were undrinkable but fit for irrigation, whereas 27.5% of groundwaters were unfit for any purpose. Poor-quality groundwaters in urban and agricultural areas were 1.1–1.2 times those in peri-urban areas, but absent in the remaining area. Groundwater chemistry and quality in the CAA was mainly controlled by five factors according to the PCA. Factor 1 is the release of salt and NH4+ from marine sediments, and the infiltration of domestic and septic sewage. Factor 2 is agricultural activities related to the irrigation of river water, and the use of chemical fertilizers. Factor 3 is the industrial pollution related to heavy metals and acid deposition. Factor 4 is the input of anthropogenic reducing sewage inducing the reductive dissolution of As-loaded Fe minerals and denitrification. Factor 5 is the I− contamination from both of geogenic and anthropogenic sources. Therefore, in order to protect groundwater quality in coastal urbanized areas, repairing old sewer systems in urban areas, building sewer systems in peri-urban areas, limiting sewage irrigation and the amount of chemical fertilizers application in agricultural areas, as well as strengthening the supervision of the industrial exhaust gas discharge in urban and peri-urban areas are recommended.

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Tesis sobre el tema "Groundwater"

Poley, David Gordon 1966. "A groundwater monitoring program based upon a groundwater flow model". Thesis, The University of Arizona, 1993. http://hdl.handle.net/10150/278296.

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This thesis concerns a groundwater modeling study south of Tucson, Arizona where 10,000 acre-feet of Central Arizona Project water may be annually recharged. South and west of the site are the Santa Cruz River and the Tohono O'odham Indian Nation. Well fields to the immediate east, west and south supply water to the City of Tucson and to farming and copper mining corporations. Operation of the corporate well fields has lead to a water table depression just west of the site. The purpose of the model is to understand of the most probable groundwater flow regime in light of aquifer recharging and groundwater mining. The model serves to compare groundwater conditions with previous investigations. Lack of data precluded the construction of a model capable of producing reliable predictive results. Hydrogeologic data gathered provide a foundation for future modeling studies. Insufficient data serve as indicators of present groundwater monitoring deficiencies.

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Bateman, Alison Sian. "Chlorofluorocarbons in groundwater". Thesis, University of East Anglia, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285224.

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Konteatis, C. A. C. "Groundwater recharge studies". Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381163.

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Reynolds, Matthew Drake. "Colloids in groundwater". Thesis, Massachusetts Institute of Technology, 1985. http://hdl.handle.net/1721.1/15311.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1985.
MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.
Bibliography: leaves 94-97.
by Matthew Drake Reynolds.
M.S.

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Digby, Simon. "Tjuntjuntjara groundwater desalination". Thesis, Digby, Simon (2012) Tjuntjuntjara groundwater desalination. Other thesis, Murdoch University, 2012. https://researchrepository.murdoch.edu.au/id/eprint/13106/.

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The Tjuntjuntjara Groundwater Desalination Thesis was conceived to solve the operational faults of a Vacuum-Multi-Effect-Membrane-Distillation (VMEMD) Pilot Plant. The National Centre for Excellence in Desalination (NCED), Murdoch University and other contributing parties intend to power the plant with renewable energies in order to supply the Tjuntjuntjara indigenous community with water. The thesis involved research into VMEMD technology and an assessment of the control system and instrumentation that operated it. During the assessment process, operational faults as well as potential improvements in the operation of the plant were recorded. It was found that the control system had a number of software based faults. The design and implementation of a new Programmable Logic Controller (PLC) operating code was undertaken to correct these faults. In parallel to this work, the design and implementation of systems to improve the operation of the plant was also undertaken. When all upgrades to the plant were complete, the vigorous process of validating the new additions commenced. As well as testing the new code and system improvements, a series of continuous trial periods was conducted. These proved that the plant can now operate continuously and at varying system temperatures for over 100 hours. During the trial periods, operating point data was collected and methods for increasing distillate output were found. The plant has been brought up to a stable operating standard and the additional systems installed to improve the plant have further increased its reliability. A number of recommendations have been provided to stimulate further development of the VMEMD pilot plant.

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Udell, Edye Carol Lidstrom Mary E. Lidstrom Mary E. "Modeling methane utilization by methanotrophs in groundwater : applications for groundwater bioremediation /". Diss., Pasadena, Calif. : California Institute of Technology, 1997. http://resolver.caltech.edu/CaltechETD:etd-01182008-085109.

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Soper, Rodney Craig. "Groundwater vulnerability to agrochemicals a GIS-based DRASTIC model analysis of Carroll, Chariton, and Saline counties, Missouri USA /". Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4635.

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Thesis (M.A.)--University of Missouri-Columbia, 2006.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 23, 2007) Includes bibliographical references.

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Kellermann, Claudia. "Autotrophy in Groundwater Ecosystems". Diss., lmu, 2009. http://nbn-resolving.de/urn:nbn:de:bvb:19-104813.

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Engström, Maria. "Seasonal turnover in groundwater". Licentiate thesis, Luleå tekniska universitet, Arkitektur och vatten, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-26664.

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This Licentiate Thesis presents a new approach of understanding leakage in agricultural land. Former studies concentrate on long term measurement of different pollutants in nearby watercourses and streams. The new approach is so far only numerically performed, but will soon be complemented by laboratory tests and field measurements. Our hypothesis is that nutrient leakage into groundwater is caused by thermally driven groundwater convection. The maximum density of water occurs at a temperature of near 4oC. Thus, a density increase of the groundwater occurs by heating from about 0oC in the north of Sweden (springtime) and by cooling from about 10oC in the south (autumn). The depth of the convection (leakage) depends on the size of the thermal gradient. This hypothesis consequently explains both why the nutrient leakage occurs during different seasons in the north and south of Sweden and also why the leakage reaches greater depths in the south. The numerical results show that convection is induced by a small horizontal groundwater flow. In the south of Sweden the lowest required permeability for convection to occur was K=6.7∙10-10m2. In this soil the convection cells reached to a maximum depth of 6 meters. The Rayleigh number (Ra) could be as low as 19 for convection to occur, the general critical Ra is 40 in porous media. In northern Sweden a permeability of K=6.1∙10-92 was required. In this soil and climate convection occurred to depths from 0.2 to 0.9 meters. Transient solutions showed that the required time for the convection pattern to fully develop was 22 days. The effect of frost lenses on the groundwater convection was also studied. Small lenses changed the convection rolls slightly, while large obstacles forced the convection rolls to change size and shape. The simulations showed that the required grain size for convection to occur was considerably greater than the grain size in typical agricultural soils. Still vertical groundwater movements exist. Other possible explanations to groundwater convection in agricultural soil in northern Sweden are to be investigated. Unstable groundwater convection or oscillating convection cells, infiltration of rain and melt water, pressure induced convection and the possibility that Coriolis force due to Earth´s rotation could cause secondary currents in groundwater flow.
Godkänd; 2005; 20070102 (haneit)

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Engström, Maria. "Seasonal turnover in groundwater /". Luleå, 2005. http://epubl.luth.se/1402-1757/2005/15.

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Libros sobre el tema "Groundwater"

Thangarajan, M., ed. Groundwater. Dordrecht: Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-5729-8.

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Singh, Vijay P., Shalini Yadav y Ram Narayan Yadava, eds. Groundwater. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-5789-2.

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Stephan, Raya Marina, James E. Nickum y Philippus Wester. Groundwater. London: Routledge, 2023. http://dx.doi.org/10.4324/9781003345862.

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Association, American Water Works, ed. Groundwater. 3^a ed. Denver, CO: American Water Works Association, 2003.

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Association, American Water Works, ed. Groundwater. 2^a ed. Denver, CO: American Water Works Association, 1989.

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Environment, Alberta Alberta. Groundwater. Edmonton, Alta: Alberta Environment, 1991.

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Association, American Water Works, ed. Groundwater. Denver, CO: American Water Works Association, 2014.

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McCrea, Andrew. Groundwater allocation plan: Swan groundwater area. East Perth, W.A: Water and Rivers Commission, 1997.

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Karamouz, Mohammad, Azadeh Ahmadi y Masih Akhbari. Groundwater Hydrology. Second edition. | Boca Raton, FL : CRC Press, Taylor & Francis Group, [2020]: CRC Press, 2020. http://dx.doi.org/10.1201/9780429265693.

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Cuadrado-Quesada, Gabriela. Governing Groundwater. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92778-3.

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Capítulos de libros sobre el tema "Groundwater"

Shaban, Amin. "Groundwater". En World Water Resources, 125–59. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-48717-1_8.

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Yazicigil, Hasan y Mehmet Ekmekci. "Groundwater". En Water Resources of Turkey, 159–201. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11729-0_6.

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Engman, E. T. y R. J. Gurney. "Groundwater". En Remote Sensing in Hydrology, 155–74. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-009-0407-1_8.

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Percopo, Carlo y Maurizio Guerra. "Groundwater". En Encyclopedia of Earth Sciences Series, 1–9. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-12127-7_150-1.

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Jain, Sreepat. "Groundwater". En Fundamentals of Physical Geology, 211–26. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-1539-4_9.

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Waller, Peter y Muluneh Yitayew. "Groundwater". En Irrigation and Drainage Engineering, 169–83. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-05699-9_10.

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Tang, Yiqun, Jie Zhou, Ping Yang, Jingjing Yan y Nianqing Zhou. "Groundwater". En Springer Natural Hazards, 1–34. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0669-2_1.

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Meijerink, Allard M. J. "Groundwater". En Remote Sensing in Hydrology and Water Management, 305–25. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59583-7_14.

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Woo, Ming-ko. "Groundwater". En Permafrost Hydrology, 73–118. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23462-0_3.

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Wyllie, Duncan C. "Groundwater". En Rock Slope Engineering, 163–88. Fifth edition. | Boca Raton : Taylor & Francis, CRC Press, 2017.: CRC Press, 2017. http://dx.doi.org/10.4324/9781315154039-6.

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Actas de conferencias sobre el tema "Groundwater"

Cohen, Andrew. "INTRODUCTION TO GROUNDWATERU: AN ONLINE LIBRARY OF GROUNDWATER EDUCATIONAL VIDEOS". En GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-376352.

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Woodward, Duane. "Groundwater Management Based on Sound Groundwater Modeling Tools". En Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011. Environment and Engineering Geophysical Society, 2011. http://dx.doi.org/10.4133/1.3614052.

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Cherry, John. "THE GROUNDWATER PROJECT: TOWARDS GROUNDWATER AWARENESS AND UNDERSTANDING". En GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-380814.

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Hortert, Christopher E. y Daniel Bain. "CONTAMINATED GROUNDWATER FLOW CONTROL ACROSS AN INVERTED GROUNDWATER DIVIDE WITH THREE GROUNDWATER CONTROL SYSTEMS". En GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-278648.

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Putranto, Thomas Triadi y Nestri Martini. "Developing a groundwater conservation zone in Jepara groundwater basin". En THE 9TH INTERNATIONAL CONFERENCE ON GLOBAL RESOURCE CONSERVATION (ICGRC) AND AJI FROM RITSUMEIKAN UNIVERSITY. Author(s), 2018. http://dx.doi.org/10.1063/1.5061857.

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Anderson, Bob. "Groundwater — Uncertain Liability". En Symposium on the Application of Geophysics to Engineering and Environmental Problems 2006. Environment and Engineering Geophysical Society, 2006. http://dx.doi.org/10.4133/1.2923657.

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Valli, T. y A. Mattson. "Mapping groundwater areas". En 3rd EEGS Meeting. European Association of Geoscientists & Engineers, 1997. http://dx.doi.org/10.3997/2214-4609.201407262.

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Anderson, Bob. "GROUNDWATER - UNCERTAIN LIABILITY". En 19th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems. European Association of Geoscientists & Engineers, 2006. http://dx.doi.org/10.3997/2214-4609-pdb.181.27.

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Jasechko, Scott, Debra Perrone y Debra Perrone. "GLOBAL GROUNDWATER WELLS". En GSA Connects 2021 in Portland, Oregon. Geological Society of America, 2021. http://dx.doi.org/10.1130/abs/2021am-367402.

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LaFave, John. "TRACKING MONTANA’S GROUNDWATER". En GSA Connects 2024 Meeting in Anaheim, California. Geological Society of America, 2024. http://dx.doi.org/10.1130/abs/2024am-403480.

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Informes sobre el tema "Groundwater"

Brodaric, B. Groundwater Information Network, Groundwater Geoscience Program. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2018. http://dx.doi.org/10.4095/306613.

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Genetti, Albert J. y Jr. Groundwater Hydrology. Fort Belvoir, VA: Defense Technical Information Center, febrero de 1999. http://dx.doi.org/10.21236/ada402479.

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Rivera, A. Groundwater basics. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2014. http://dx.doi.org/10.4095/296932.

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Pisani, J. Groundwater use. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2016. http://dx.doi.org/10.4095/298870.

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Paradis, D. y N. Benoit. Groundwater recharge. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2016. http://dx.doi.org/10.4095/298883.

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Rivera, A. Groundwater news. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2003. http://dx.doi.org/10.4095/290122.

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Rivera, A. Groundwater news. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2003. http://dx.doi.org/10.4095/290123.

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Rivera, A. Groundwater news. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/290124.

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Rivera, A. Groundwater news. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/290125.

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Rivera, A. Groundwater news. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2005. http://dx.doi.org/10.4095/290127.

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