重庆市龙溪河长寿段水质现状调查及控制对策  

Water Quality Survey and Control Countermeasure of The Longevity Area of Chongqing longxi River

作　　者：陈建[1] 雷振宇[1,2] 李富宇[1,3] 

机构地区：[1]重庆市环境科学院,重庆400020 [2]西南大学化学化工学院,重庆400715 [3]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《微量元素与健康研究》2010年第1期34-36,41,共4页Studies of Trace Elements and Health

摘　　要：为了解龙溪河长寿段水质情况,对监测结果使用单因子指标评价法和综合营养状态指数法进行评价,结果显示长寿段全段的水质都已经超过了地表水质标准中的Ⅲ类,其中长寿湖水体富营养化程度严重,N/P已达藻类生活最适范围,长寿段的各水源地已经不能满足作为饮用水的标准。污染的主要原因是长寿境内各种污染源污染物的排放和河流上游各县的污染,针对污染的各种原因提出了相应的治理对策。In order to keep abreast of the water quality of the longevity area of Chongqing Longxi River, we monitored the results by using methods of one - gene quality index and the synthetically nutrition conditional exponential, which showed that the water quality of the whole longevity area has exceeded the surface water quality standardⅢ , especially the degree water eutrophication in longevity lake is extremely serious, N/P has reached most suitable condition for the algae living , the water in longevity area can not meet the requirements for human drinking any more. The main reasons of water pollution are many kinds of pollutant emission and other pollutants from upstream counties. This article is intent to propose the corresponding countermeasure for each kind of reasons of causing pollution.

关 键 词：龙溪河 水质现状调查 控制对策 

分 类 号：X131.2[环境科学与工程—环境科学]