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The Way Of Compensation Of Water Pollution For The Shuimo River Basin In Urumuqi

Posted on:2008-02-21Degree:MasterType:Thesis
Country:ChinaCandidate:L TianFull Text:PDF
GTID:2121360215982804Subject:Ecology
Abstract/Summary:PDF Full Text Request
Along with social economy development, the demand of human convective region ecology service is increasing, the city basin with standing pressure is increasing too; In turn, humanity's survival and the development, the city prosperity prosperous received the basin ecological environment change restriction, the basin water pollution question has become puzzles the urban development and affects one of human health main questions.Environmental effect factor function to basin when has from the upstream to downriver unidirectional, above Canada the down stream area convective region ecology resources makes in the contribution nature difference, caused the upriver and backward position on not to be unfair in use basin this public goods (public resource). The environment resources is limited, this kind of limited caused the public resource on-competitiveness to receive the challenge, different benefit community or individual because it acted in the society the role was different, the use environment resources ability existence difference, after the use environment resources created the influence actually needed to undertake together; Simultaneously environment resources on- exclusiveness limited in the certain degree has compensated the mechanism display function. Constructs the reasonable city basin water pollution to compensate the mechanism, impels the basin ecological environment the protection and the construction, has the necessity to mention our development program comes up.1.This article above the former research foundation, selects the Urumqi Shuimo river basin upstream to take the research area, through the analysis Shuimo river in 1996 - in 2005 the water environment quality space and time change characteristic and its the influence factor, obtained the city production, the life dumps pollutants causes the basin pollution, specially finally received then atrium water body water quality worsened the main reason. The pollution characteristic Central Africa point source pollution difficulty with strongly collects and the government also is the basin water pollution question cannot obtain the effective addressing the key question.2.The Shuimo River pollution is affects its end Qinggeda Lake water environment condition the main reason, because the blue standard reaches the lake water mainly to use in the fishery cultivation and the farmland irrigation, the pollutant returns to the city through the city basin feedback function, poses the very big threat to city people's health. Therefore, the person not only is the pollution in the city basin manufacturer, also is undertaker which the pollution creates the consequence, is unable main body and object which explicitly compensates.3.This article regards the question through the change the angle of view, faces the city basin the complex environment question to carry on the reasonable simplification, "person's quality" the question transforms into the management technical question from the management, take Supplemental Environmental Project (SEP) as the technical strut, in the basin terminal establishment sewage treatment project, transforms the city basin non- point source pollution for the point source pollution carries on in the Shuimo river intensified processing. Explicitly compensates the main body and the object, from this for compensates the mechanism to construct provides in technical the support, the realization management may be operational.4 . Through the traditional technology method comparison and the silt adsorption subsidence experiment result analysis, proved Supplemental Environmental Project (SEP) example - river mouth processing engineering economy feasibility also inspector general management cost inexpensive, its cost compared to sewage treatment plant low, the processing efficiency ratio pure ecological engineering must be high, but operational is strong, fully has manifested fairness and the efficiency principle.5.Constructs the city basin terminal intervention to compensate the mechanism, take realizes finally receives the natrium water body the ecological environment improvement as the goal, eliminates because the city basin feedback function is a goal, compensates the mechanism to compensate the main body is gathers originally the water fee administrative area (originally in water fee to contain sewage treatment to spend), compensates the object is the Shuimo river basin river mouth processing project; Uses to the government leads, publicly pays the system is the foundation, seeks smallest diligently and the most economical method achieved the most satisfactory result compensates the pattern, to has gathered the capital source which originally in the water fee sewage treatment expense achievement compensates, compensates the standard is take the Shuimo river basin river mouth processing project cost as the standard.The hope can promote the Shuimo river basin through this research to compensate the mechanism the establishment and gradually improves, improves the Shuimo river basin water pollution condition, realizes the city basin sustainable development.
Keywords/Search Tags:Urban watershed, water pollution, mechanism of compensation, Shuimo River, Qinggeda Lake
PDF Full Text Request
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