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Study On Water Quality Changes And Pollution Control Of Tuman River In Ka Shi

Posted on:2014-10-02Degree:MasterType:Thesis
Country:ChinaCandidate:H T G L S B E TuoFull Text:PDF
GTID:2251330422958168Subject:Physical geography
Abstract/Summary:PDF Full Text Request
The current water crisis has become a global environmental problem,Waterpollution caused by lack of water so that this problem is even more severe. With thedevelopment of China’s social and economic, Industrial wastewater and domesticwastewater emissions gradually increase, Human reap the social and economicprogress also had a negative impact on the environment. Urban rivers due to bothsides of the larger population, factors such as advanced industrial、 deterioratingwater environment, Becoming the bottleneck in the development of the city.Tuman River, Uighur translated as "Misty River", is a typical spring river, liedas the Kashi City’s "Mother River". Along the river landscape rich history and culture,is one of the river through the city and the southern border rare. Over the years, dueto the economic and social reasons, with the rapid development of industrial andagricultural production, the expansion of the city, water consumption has increasedyear by year, resulting in the ecological environment deteriorated sharply, in theTuman River, downstream lack of purification, green, hardening, and landscaping,Tuman River water quality is declining.Monitoring sections of this paper, Kashi Tuman River water quality monitoringdata for1996-2010year and river-related natural social and economic statistics,Tuman River water quality changes in recent years special、Natural socio-economicfactors that affect water quality changes; Then spit the Man river pollution controlmeasures. Study drawn:(1)Tuman River upstream (Control cross-section), the midstream (controlsection), the downstream (reduction of cross-section) act three Representscross-section, the upstream water pollution is lighter, the middle reaches of the waterpollution is more serious, the most polluted downstream. That Tuman River,downstream along the water quality is deteriorating.(2)Tuman River water quality changes of the past15years can be divided intoaccelerating deterioration in the slow deterioration of the stage, the gradualimprovement in three main phases; Changes in water quality is mainly affected byhuman impact and the role of social and economic activities, and precipitation factorsrelatively small; Agriculture and animal husbandry, industry, domestic pollution arethe main factors that affect water quality Tuman River;(3) For to spit Man river pollution, the use of different pollution controlcountermeasures:①Strengthen environmental propaganda, raise people’s awareness. ②Source of pollution control measures (Point sources and surface sources ofpollution control measures).③In accordance with the law of water, reduce pollution.④just the industrial structure and pollution control.
Keywords/Search Tags:Tuman River, changes in water quality, water pollution, controlcounter measures
PDF Full Text Request
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