2007—2015年滇川两省跨界水域同步监测合作调查

Cooperative Survey of the Synchronous Monitoring Data of the Surface Water Bodies Flowing through Yunnan and Sichuan between 2007 and 2015

对2007—2015年开展的滇川两省跨界水域同步监测合作调查进行了介绍,对9a间泸沽湖,金沙江中、下游监测结果进行了整理,结果显示:泸沽湖湿地水质常年监测结果在Ⅳ类水质附近,水质相较湖体较差;泸沽湖湖体水质较稳定;泸沽湖各监测点综合营养状态指数变化不大;金沙江中、下游干流水质2007—2010年持续好转,2011—2015年水功能达标率稳定在100%。

The cooperative survey of the synchronous monitoring data of water bodies in both Yunnan and Sichuan was introduced. The monitoring data of Lugu Lake, the middle stream and downstream of Jinsha River in recent nine years were collected and analyzed. The results showed that the water quality of Lugu Lake wetland met the fourth grade of national standard. It was worse than the Lugu Lake water body. The water quality of the Lugu Lake water body was relatively stable. The comprehensive nutrition index of the Lugu lake water body had little changes among the monitoring sites. The water qualities of the middle stream and downstream of Jinsha River were getting better and better during 2007 - 2010. The standard - meeting rates of the water function in the years of 2011 - 2015 were 100% .