The Study Of Full Cost Urban Water Pricing Method

The shortage of water resources has become increasingly clearly, it's will be seriously effected our country'economic and social development. In our country ,the method of water pricing is not full cost urban water pricing, and it's based on project costs, and resource costs and environment costs are not taken seriously enough, in order to fully realize the value of urban water resources and ensure sustainable development of water resources, it's urgent to make a more completely urban water pricing.Firstly, the article describes the theory of urban water pricing, analyzing the impact factors of urban water pricing , the meaning and weak of some urban water pricing methods , proposing the new way of the full cost urban water pricing; Secondly, analyzing our current city's status and problems of water pricing, the current urban water pricing is low, the proportion of water pricing formation is not reasonable and the formation mechanism is single, not enough to reflect the value of urban water resources, is the main reason of proposing the full cost urban water pricing ; Thirdly, explaining the method of the full cost urban water pricing, including the formation of full cost urban water pricing, the need of the full cost urban water pricing, and using the mathematical models and economical theories, it is detailed explanation of the resource costs, engineering costs, environmental costs, water profits and taxes, is the core of the full cost urban water pricing; Finally, in order to use the full cost urban water pricing effectively , needing the help of the government and water companies, the government should relocate the position in the water market, reasonably made the ratio of the components of water pricing, using floating water pricing, subsiding the urban low-income citizen, protecting and supervising of the water supply companies, and making sure the water pricing according to law.