云南九大高原湖泊营养物基准研究重点

Research focus of nutrient criteria of nine plateau lakes in Yunnan Province

随着社会经济不断发展,湖泊水生态环境富营养化成为我国湖泊生态环境保护面临的最突出的问题之一。各地水体富营养状态不仅取决于水体中氮、磷等营养物浓度,还受到其他因素的影响。文章通过总结现有研究成果,提出影响水体富营养状态的自然因素和人为因素,并结合云南特殊的自然地理、气候水文、社会经济发展水平、湖泊水质和入湖污染现状,提出建立云南九大高原湖泊营养物基准研究的关键问题和方向,为云南九大高原湖泊营养物基准研究提供理论参考。

With the development of social economy,the eutrophication has become one of the most serious problems in lake ecological environment protection in China.The eutrophic state of water bodies is not only determined by the concentration of nutrients in the water bodies,such as nitrogen and phosphorus,but also affected by other factors.By summarizing the existing research results,the natural and human factors affected the eutrophic state of water bodies are obtained.Considering the current situation of geography,climate,hydrology,social and economic development level,water quality and the pollution,the key research and direction of nutrient criteria for nine plateau lakes in Yunnan Province are proposed.This paper can provide a theoretical reference for the establishment of the nutrient criteria of Yunnan plateau lakes.