Optimal Allotment Of Water Resources Along Yangtze River

This paper uses systematic project for water resources—industry economics system according to water environmental conditions along Yangtze river. It applies nonlinear dynamics theory in this system and builds the non-linear dynamics model of water resources system: water quality model > model of economic growth and water environmental degradation and Logistic model for water demand. And it uses this model application in water resources system along Yangtze river. Water environmental indexes are analyzed in method of multi-varied time serials. It is forecasted for pollutant amount in Jiangsu province and water demand amount in Jiangsu. At the same time, it analysis the existent problem of Jiangsu water resources system according to forecast result, such as economics framework along Yangtze river, pollutant release amount, balance between water supply and demand. The researcher provide strategic measure of water resources of optimal allotment along Yangtze river. Finally It applies chaotic time series model in Beijin water demand amount.