QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：EI期刊论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Identification of key factors governing chemistry in groundwater near the water course recharged by reclaimed water at Miyun County, Northern China EI期刊论文 2013 作者:  Bu Hongmei;  Han Dongmei;  Zhang Yinghua;  Song Xianfang;  Ma Ying 收藏  |  浏览/下载：15/0  |  提交时间：2014/12/31 River pollution  Calcium  Chlorine compounds  Cluster analysis  Denitrification  Evaporation  Groundwater  Groundwater pollution  Hydrochemistry  Magnesium  Positive ions  Precipitation (chemical)  Principal component analysis  Reclamation  Rivers  Sodium sulfate  Weathering   Hydrochemical characteristics and water quality assessment of surface water and groundwater in Songnen plain, Northeast China EI期刊论文 2012 作者:  Ma Ying;  Han Dongmei;  Song Xianfang;  Zhang Yinghua 收藏  |  浏览/下载：51/0  |  提交时间：2012/11/23 Groundwater resources  Arid regions  Cluster analysis  Groundwater  Hierarchical systems  Irrigation  Manganese  Manganese removal (water treatment)  Potable water  Principal component analysis  Reservoirs (water)  Surface water resources  Surface waters  Water quality  Water supply   A hydrochemical framework and water quality assessment of river water in the upper reaches of the Huai River Basin, China EI期刊论文 2012 作者:  Zhang Yinghua;  Bu Hongmei;  Han Dongmei;  Ma Ying;  Song Xianfang 收藏  |  浏览/下载：20/0  |  提交时间：2014/12/31 Rivers  Chlorine  Effluents  Hydrochemistry  Irrigation  Water pollution  Water quality  Watersheds   Impacts of percolation in Baiyangdian Lake on groundwater EI期刊论文 2012 作者:  Zhang Ying-Hua;  Song Xian-Fang 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/31 Groundwater  Electric conductivity  Groundwater pollution  Hydrogen  Irrigation  Isotopes  Lakes  Redox reactions  Sewage  Solvents  Surface waters  Underground reservoirs  Water quality   Hierarchical comparison of alternatives in water transfer project EI期刊论文 2008 Liu Jian-Chang; Wang Li-Min; Zhang Wei; Mu Cong-Ru; Fan Xiu-Ying 收藏  |  浏览/下载：16/0  |  提交时间：2012/06/11 Environmental impact