浅析伊通河地表水中镉迁移转化的规律  

Analysis on Law of Migration and Translation about Cd in Yitong River

作　　者：马百文[1] 盛骅寅[1] 孔彦龙[1] 施建山[1] 杨文达[1] 

机构地区：[1]吉林大学环境与资源学院,吉林长春130026

出　　处：《太原科技》2007年第8期92-93,95,共3页Taiyuan Science and Technology

摘　　要：通过近4 a对伊通河长春段6个地表水监测断面中重金属镉的研究,结果表明,地表水中镉的含量随流程的增加而增加,年平均含量也在递增。此外,研究区域内,镉以Cd2+为主,且镉有接近超标并逐年升高的趋势。The surface water of Yitong River was analyzed at six monitoring sections, the conclusion showed that the yearly average content of Cd was increasing by the transport distance and its yearly average content was increasing. In addition, in the studying region, the main speciation of Cd was Cd^2＋, what＇s more, the potential danger of Cd was very serious.

关 键 词：伊通河 地表水 镉 迁移转化规律 

分 类 号：X522[环境科学与工程—环境工程]