With the development of national economy, the increasing of the population and the improvement of people's living standard, the demand for water resource is also on the rise. The water shortage has become the outstanding factor that holds back the development of economy and cities today as well as in the days to come. Only by optimizing the allocation of the water resource can we realize the harmonious sustainable development of water resource, economy, society, and environment. Taking this into consideration, this essay, on the basis of the principle of combining theory and the actual conditions, will mainly make a research in the following aspects:1. To calculate the multi-target active storage according to different level year,work out the allowable water-supply when the insurance rate is 95 %.2. To make an over-all supervision and evaluation of the water quality in the reservoir and analyze the feasibility of using the water in the reservoir as drinking water.3. To analyze the feasibility of offering the water in the reservoir to the town of Zhangdian and put forward different water-supply plans in different level years.4. To analyze the feasibility of the plans from water quality, water quantity, and engineering profit etc. |