搜索结果: 1-9 共查到“环境科学技术 aquifer”相关记录9条 . 查询时间(0.156 秒)
To replenish groundwater, many municipalities inject reclaimed water into depleted aquifers. The injected water has been purified by secondary wastewater treatment, and, in some cases, has been treate...
Chlorite—source of arsenic groundwater pollution in the Holocene aquifer of Bangladesh
arsenic contaminated groundwater chlorite goethite XAS μ-XRF SEM TEM
2017/4/11
Three basic minerals, biotite, chlorite and amphibole, were mineralogically and chemically examined to specify primary
host phase(s) of As in the aquifer sediments and verify the formation mechanism ...
Soil Aquifer Treatment as a Tool for Sustainable Groundwater Use in Hanoi/Vietnam
Groundwater Withdrawal Groundwater Recharge Land Subsidence Settlements
2013/3/12
Due to the subtropical climate the average annual precipitation in Vietnam is high. Nevertheless it is observed that groundwater levels in the capital Hanoi have decreased dramatically. As a consequen...
Advective Heat Transport in an Unconfined Aquifer Induced by the Field Injection of an Open-Loop Groundwater Heat Pump
Advective transport heat flow low-enthalpy GWHP Turin Italy
2010/12/22
After the description of the hydrogeological setting the authors examined the data deriving from multiparameter probes installed inside the pumping well (P2), the injection well (P4) and a downgradien...
Numerical Modeling of Groundwater Flow in Karst Aquifer, Makeng Mining Area
Groundwater modeling EPM Karst
2010/12/22
Problem statement: Making iron ore is one of the largest mining projects in south east of china. Due to the development of mining activities in that site, it has become necessary to increase the depth...
Nitrite and Nitrate Removal Efficiencies of Soil Aquifer Treatment Columns
Soil aquifer treatment Wastewater Nitrite and nitrate removal
2009/10/10
Bench-scale soil column experiments were performed to examine the e ects of soil type and in ltration conditions on the removal eciencies of wastewater nitrites and nitrates during the biological rip...
Vulnerability and Pollution Risks in the Alluvial Aquifer of Tebessa-Morsott
DRASTIC Vulnerability Pollution
2009/2/25
We studied the vulnerability and risks of pollution of the alluvial aquifer of Tebessa-Morsott that ranks amongst the major groundwater reservoirs of the region.
Contribution to the Study of the Origin of Salinity in Alluvial Aquifer System in the Ain chabro-Hammamet (North-East ALGERIA)
Drought Salinity basic exchange pollution index of saturation
2009/2/6
Tebessa is located in the Algerian North East. It is characterized by a semi-arid continental climate with an average interannual precipitation of less than 400 mm. It belongs to the Eastern Saharian ...
Alteration of the Aquifer Water in Hyperarid Climate, by Wastewater: Cases of Groundwater from Ouargla (Northern Sahara, Algeria)
Urban effluents pollution index biodegradation eutrophication self-purification
2009/1/13
The present study is registered, on the area of Ouargla (the Sahara septentrional, Algeria) reports of the aquifer contamination by the anarchistic urban rejections. By its geomorphology (basin), its ...