Input-Output Analysis For Anhui Province's Water-Supplying

As the important industry of national economy, water-supplying holds the balance of the national economy and social development. In order to know the actuality of water-supplying, it is necessary to put water-supplying into the whole system of national economy, use the scientific method to analyze, optimize water-supplying, and then afford warrant to decision—making. In this paper, I put the water-supplying into the system of national economy of ANHUI province, use the method of Input-Output Analysis to analyze the relationship between water-supplying and the national economy's other industries, analyze and evaluate the characteristic of the using of water in each industry; use the Back Propagation Neural Network to forecast the water's quantity of supplying and life expending in ANHUI province, so get the water's quantity of industry expending, afford the numerical warrant to the further macro-economics analysis; set up two correlative linear programming models of Input-Output, and make the macro-economics analysis of the water resource of ANHUI province, indicate that it is not harmonious between the policy of industrial development and the using of water resource in ANHUI province at present, then bring forward the industrial programming that give attention to both the development of economy and the continuable using of water resource.