The Research Of Denitrification Price Based On Supply And Demand Balance And State Willingness To Pay

Along with our country economy continues to develop, fossil fuels extraction and use increases unceasingly, harmful gases especially NOx pollution is more and more serious. Large NOx emissions not only resulted in the city concentration was rising, will also formed nitrate particles, cause the second aerosol pollution. Our country NOx emissions focused mainly on electric power industry and the steel industry, including thermal NOx emissions of the national emissions 36%. For their power must emissions of flue gas for denitration processing. But, denitration belong to external positive effect, it brings enterprise of individual income (for enterprises to increase denitration cost, make enterprise profit decline) to less than brings to the society's earnings (air quality improvement, the improvement of the environment). In order to stimulate power generation enterprise nitrogen oxides, the government needs to control emissions by implementing denitration price way, to power generation enterprise of denitration cost compensate.From the externality theory, environmental internalization theory of supply and demand and cost efficiency theory, put forward according to the national intend to pay a certain denitration electricity, by establishing denitration cost model, using multiple regression analysis and sensitivity analysis, the influence of the equilibrium of supply and demand, and the key elements in the country will pay and denitration marginal cost based on the rule of the denitration price algorithm of rationality. Then, based on the national intend to pay model, denitration in 2004 China electric power industry denitration cost and denitration environmental benefits, on the basis of the denitration price case studies, in practice, how to do the calculation denitration electricity the beneficial attempt.