玉溪市歪者河水質(zhì)污染特征及控制對(duì)策研究
[Abstract]:Yuxi Yanhe Industrial Park is a provincial key industrial park in Yunnan Province. Kunman Expressway (Kunming-Bangkok), Yumeng Expressway, Trans-Asian Railway East Line, Middle Line, Kun-Yu Railway are all intersecting with each other. Yunnan is connected to Southeast Asia. An important logistics and transportation hub in South Asia, according to the Yuxi Research and Industrial Park plan, the area will be developed into an industrial park of 100 billion in the future, and the development scale and pollution load of the region will be increased. The Yanhe area is surrounded by mountains on all sides, and the topography is relatively special. Only the crooked river is the only outlet channel of surface water in the region. The surface water of Yanhe region is all confluence into the crooked river, which makes the Yanhe river become the main water body of Yanhe area. In recent years, the water quality of the river is declining, and the present water quality can not meet the requirements of environmental function. Therefore, the surface water environment is one of the important environmental constraints for the development of the region. How to control the water pollutants and improve the water quality of the river is the key to solve the contradiction between the surface water environment and the development of the area. Based on the investigation and analysis of the regional basic data, this paper draws the conclusion that the sources of pollution mainly come from agriculture and living sources. As the river of research and acceptance of pollution, the discharge of industrial source, living source and agricultural source directly affects the water quality of the river. The water quality of the river is declining because of the insufficiency of the infrastructure for water pollution control. With the intensification of research and development in the future, the pollution load will be further aggravated. Therefore, the research and development should implement "zero discharge" of industrial wastewater, speed up the construction of urban sewage treatment infrastructure, and designate "no-maintenance areas" on both sides of the river channels. Strict water pollution control measures should be taken to control the water pollutants entering the crooked river and gradually improve the environment of the crooked river through river banks and river regulation.
【學(xué)位授予單位】:昆明理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類號(hào)】:X522
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