Study on Environmental Impact of Coal Mining Subsided Water Area in Huainan Mining Area

摘要：

The subsided water areas with difierent times of subsidence are chosen to monitor the physicochemical indexes and heavy metal elements.The results indicate that subsided water areas are polluted in difierent degree.Some physicochemical indexes of subsided water areas are increased with the development of the subsidence and are changed with the changing of the season.The concentration of As,Cd,Cu,Pb,Se and Zn of subsided water areas are lesser than national fishery,and surface water quality standards of china1,except Hg.And the quality of subsided water hasnt been polluted by heavy metal seriously.Analyzing and appraising the quality of the subsided water can give a reasonable data as basis in using the subsided water resource.

关键词： subsided water area physicochemical characteristics heavy metal reasonable usage of water resource Huainan mining area

作者: XU Liangji YAN Jiaping

作者单位: Earth and Environment School,Anhui University of Science and Technology,Huainan 232001,China

会议类型: 国际会议

会议名称: The 2nd International Conference on Asian-European Environmental Technology and Knowledge Transfer(第二届亚欧环境技术及知识转化国际研讨会)

会议地点: 合肥

会议语种:英文

页码: 258-261

在线出版日期: 2008-06-05（万方平台首次上网日期，不代表论文的发表时间）