The Trade System of Eliminating Defiles Right of Americaand Its Revelation to China

As an economic means of the environment policies, the trade system of eliminating defile right can be effective in reducing the environmental burthen and can be expected to extensively protect the environment. To seek the way to improve the situation of environmental pollution, there are some experimental regions in China where the trade of the sulfur dioxide elimination right has been proceeding. So it is urgent to establish the complete system of the trade. This paper, on the basis of an analysis of the relevant American system, tries to propose to the government some workable methods and measures.