农村污染缓流水体的修复研究

农村缓流水体是维系乡村生态平衡的重要组成部分, 水质污染已成为国内乡村缓流水体普遍现状。讨论了农村缓流水体的污染成因，并以水生植物大漂为水体修复主体，进行了大漂的水体修复特性的试验，讨论了在可控条件下用大漂对缓流污染水体进行修复治理的植物修复技术及大漂在水体修复中可能带来的生态风险及其防范。

Rehabilitation of Slow-flow polluted Water Bodies in rural-urban

Slow-flow water bodies in rural-urban are important component for maintaining the ecology balance; however the water pollution is very common in these water bodies in China. The research objective of the article is the polluted water body in Hangzhou Xiasha area. The causes of pollution are discussed and pistia stratiote finn rehabilitation experiments are conducted by using water plants. The plant pistia stratiote finn rehablilitation technology for slow-flow polluted water body under controllable conditions is studied, as well as the ecology risk and prevention.