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Rift lake plateau large body of water pollution control, ecological transition

Author: ShiYanSong
Tutor: HouMingMing
School: Kunming University of Science and Technology
Course: Environmental Science
Keywords: Water Elemental Ecosystem
CLC: X524
Type: Master's thesis
Year: 2010
Downloads: 46
Quote: 0
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Abstract


No rift lake plateau crossing rivers, mainly rely on natural rainfall replenishment. The dry season rainfall decreases of less water, combined with the plateau wetlands urban development far exceed the ecological carrying capacity of the plateau lakes, leading to the plateau region a serious rift lake water resource issues. The lake as a reservoir of water, the water supply should be provided. However, due to human activities on the lake unscientific pollution, making the water resource issues into a lack of water and water resource dual water shortage. Based on the plateau rift lake water analysis, namely plateau sewage its chemical indicators of non-compliance with the chemical characteristics, but also has a high potential for physical characteristics, if the high potential of the sewage becomes available water resources in water region, the dual nature of the water shortage problem is solved. Therefore, this article and Dianchi Lake in Kunming city planning, for example, to lake management techniques and satellite cities of development based on the theory put forward Dianchi Lake pollution control should be combined with ecological transition Kunming city construction, diversion Kunming city proper and reasonable layout, making the development of the city of Kunming Dianchi not exceed the ecological carrying capacity. Dianchi Lake pollution control must take into rivers and Dianchi Lake as a whole, endogenous and exogenous governance governance combined. This paper presents mainly rely on natural forces, auxiliary manpower to Dianchi Lake. Build a \Through the \Combined with \While taking advantage of \Elimination of exogenous contamination of water resources while achieving recycling. Final gradually restore ecosystem services Dianchi Lake, Dianchi Lake after making governance became a virtuous circle is complete ecosystem, with a self-cleaning capability and ecosystem services play its enormous potential value of ecosystem services, promote the development of Kunming, so as to achieve Kunming Dianchi Lake pollution control and urban development in harmony.

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CLC: > Environmental science, safety science > Environmental pollution and its prevention > Water pollution and its control > Lakes and reservoirs
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