Study On Sustainable Utilization Of Urban Water Resources In Dalian City

Content: The rational use of resources is the basis of the sustainable development of the economy society. As an indispensable and important resource for human's existence and development, the rational utilization of water resource has become more and more significant and strategic for the sustainable development of our national economy, which is increasing rapidly nowadays.Dalian is a serous water shortage city in the northern part of China. With the economy development of DALIAN and the improvement of the living standards of the citizen, the volume of using water of industry and agriculture production increases continuously and wasted seriously, which leads the contradictions of water supplement and demand to become specially conspicuous. Especially the high temperature in recent years, dry weather and water contamination aggravated the shortage of water resources. The problem of water resources shortage has become a key factor that restricted the development of national economy of DALIAN. How to solve the contradictions of water resources supplement and demand of economy development, and how to strengthen management to utilize water resources, is a key to accomplish coordinated development of water,society, economy and environment, which can realize sustainable exploitation and utilization of water resources, and provide all-round service for high-speed development of national economy of DALIAN and the safe and healthy people life.This text analysis the volume of water resource used in agriculture, industry and National GDP separately. Water plays an important function role in national economic development, which provided economic sustainable development. The development relies on the sustainable development of the water resource. This article transports the water used resources sustainable appraisal theory, constructs the Dalian water resources sustainable use appraisal system and the appraisal model, intends to looks for the Dalian water resources sustainable use the key indicator. At the same time, the text uses different theories of sustainable development of water resource to expound how the water can realize the sustainable development separately. This article has received the success experience of domestic and foreign country resources development tendency with the sustainable development theory as the instruction. The data analysis and the ecology protection theory are being used to make the generalized analysis. The target is to make the water resources reach sustainable utilization,which is the key point to make Dalian economy improve steadily.