Results 91 to 100 of about 7,663,400 (289)
Conjunctive use of surface water and groundwater with quality considerations [PDF]
Deterministic models of conjunctive surface and groundwater management aren’t much more complicated than typical groundwater-only management models under simple assumptions.
Catarina Roseta Palma
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Climatic and human influences on water resources in low atolls [PDF]
, 2005 Low, small islands have water supply problems amongst the most critical in the world. Fresh groundwater, the major source of water in many atolls, is vulnerable to natural and human-induced changes.
Dray, Anne +6 more
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Water Implications of Biofuels Production in the United States [PDF]
, 2007 Examines the potential impacts of continued ethanol production on water quality and supply, including increased pressure on local aquifers, increased levels of nitrogen in groundwater, and runoff pollution in streams and ...
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Avicenna Journal of Environmental Health Engineering, 2015 Iran is located in an arid and semi-arid part of the world. Accordingly, the management of the water resources in the country is a priority. In this regard, determining the quality and pollution of surface water and groundwater is very important, especially in areas where groundwater resources are used for drinking.
Seyed Ali Almodaresi +3 more
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Conceptual overview of the Olifants River Basin's groundwater, South Africa. Occasional paper [PDF]
River basin development / Groundwater / Aquifers / Groundwater recharge / Water quality / South Africa / Olifants River ...
Aston, J. J.
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Inflow and Loadings from Ground Water to the Great Bay Estuary, New Hampshire [PDF]
, 2004 This final report presents the results of a study to evaluate groundwater inflow and nutrient loadings to the Great Bay Estuary, New Hampshire. The evaluation of inflow was accomplished independently by two methods: one, used thermal imagery, and the ...
Ballestero, Thomas P. +2 more
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Ecotoxicology and Environmental Safety, 2021 Groundwater is an important water resource in arid and semi-arid regions. The impact of human activities on groundwater is increasing. After 60 years running, the groundwater quality and its formation mechanism are imperative questions needed to be ...
Qiying Zhang +4 more
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THE ROLE OF SOIL TEST INFORMATION IN REDUCING GROUNDWATER POLLUTION [PDF]
Will nitrogen soil testing improve groundwater quality enough to decrease the demand for direct regulation? This question is addressed using a dynamic simulation model of irrigated agriculture in eastern Oregon. Results indicate that soil testing reduces
Fleming, Ronald A.
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Water SupplyGroundwater is a crucial water resource for various usages worldwide. The Quetta Valley of Pakistan was investigated regarding its groundwater quality sustainability based on integrated approaches of hydrochemistry, geographic information system, and ...
Muhammad Haziq Khan +8 more
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DYNAMICS OF AGRICULTURAL GROUNDWATER EXTRACTION [PDF]
Agricultural shallow groundwater extraction can result in desiccation of neighbouring nature reserves and degradation of groundwater quality in the Netherlands, whereas both externalities are often not considered when agricultural groundwater extraction ...
Hellegers, Petra J.G.J. +2 more
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