库区蓄水后大宁河神女溪富营养化调查与评价  

Investigation and Assessment of Eutrophication of Shennv River and Daning River in Sanxia Reservoir after Water Storage

作　　者：蒙万轮[1] 钟成华[2] 邓春光[2] 李永建[2] 王德蕊[3] 

机构地区：[1]重庆大学城市建设与环境工程学院,重庆400045 [2]重庆市环境科学研究院,重庆400020 [3]西南师范大学,重庆400715

出　　处：《云南环境科学》2005年第B05期136-139,共4页Yunnan Environmental Science

摘　　要：2003年9月至2004年8月分别对大宁河与神女溪回水段水体进行了富营养化调查和监测,监测项目SD、TN、TP、CODMn和chla。并运用综合营养状态指数法对监测结果进行了评价与分析,结果表明三峡蓄水为富营养化的发生提供了更有利的条件,在可预测的未来,富营养化有加重的可能。Investigation and assessment of eutrophication of Shennv river and Daning river in Sanxia reservoir have been finished from September of 2003 to August of 2004,the monitoring indexes include SD,TN,TP,CODmn,and Ch/a.The results gotten by comprehensive method of index of nutrition show that water storage provides better conditions for the occurrence of eutrophication,and there will be serious eutrophication in the future.

关 键 词：库区蓄水 回水段 大宁河 神女溪 富营养化 

分 类 号：X523[环境科学与工程—环境工程]