| This dissertation takes the Qingshui Jiang water pollution comprehensive improvement as an example, refers to the domestic and foreign existing water pollution economic loss calculation method and the environment-economic evaluation method, the use environmental science, the hydrology, the economics and management science and so on multi-disciplinary, the water quality model coupling as well as the quantitative model simulation plan, the overall plan research basin socio-economic development and the water pollution prevention reciprocity, establishes the environment synthesis pollution government plan.Economic losses from water pollution and the relationship between the value of water resources proceed through cost-effective and cost-effective methods, such as environmental economics and model of the Qingshui Jiang River Basin Comprehensive Treatment of major pollutants and cut costs, bring water pollution estimates and the long-term potential losses after the treatment as well as the social benefits, and clarify the treatment of pollution in the profit and loss management relations and the feasibility of water pollution, provides certain reference for the water pollution government decision-making, this research technique is the origination in Guizhou Province.The Qingshui Jiang River basin comprehensive improvement of the past 5 years has been greatly reduced emissions of major pollutants, prevent and saved the river water quality has continued to worsen , until 2010 year,simultaneously had 662,680,800 Yuan benefit the net present value of efficiency gains. The Qingshui Jiang River basin's comprehensive improvement of preventing water pollution and improving water quality at the same time may also have some economic benefits,the Qingshui Jiang River basin comprehensive improvement the function which prevented and controlled to the comprehensive promote Guizhou province small basin government and water pollution control play the role of adding fuel to the flames.
|
PDF Full Text Request