September 12th, the city’s first recycled water plant and Asia silicon industry (Qinghai) Co., Ltd. officially signed a contract for renewable water supply, marking the city of Xining and the province’s first water reuse project officially put into operation. According to the water supply contract, there will be 2200 cubic meters of renewable water sources into the Asia silicon industry (Qinghai) Co., ltd.. The first recycling plant officially put into operation, which can reduce the supply of the water resource load, can also reduce the water pollution load, the improvement has very important significance to create a national environmental protection model city Huangshui River Basin water quality, Xining city. Xining reclaimed water reuse project is one of the key projects in the city "water into the city" project. With the rapid development of economy, the increase of population and the expansion of city scale, the shortage of water resources and serious water pollution have become the main bottleneck of the sustainable development of Xining’s economy and society. Therefore, in recent years the city has been vigorously promoting the "water city" project, according to the municipal government "to improve the Nanchuan, start Beichuan, Xichuan planning" work plan, at present our city is the implementation of the comprehensive management of Engineering Nanchuan River, Beichuan River, launched the xichuanhe transformation plan, the project also plans to start this year. At the same time, the city also carried out large-scale interception of sewage and other pollution control projects, is committed to the people of Xining, a clear mother river. The city’s first renewable water plant is located north of Bayi Road, Xining City, third sewage treatment plant in the Southeast side. Covering an area of about 30 acres, the total investment of the project is estimated to be RMB 144 million 300 thousand yuan. Third projects to the sewage treatment plant effluent as a source level B, using two sets of the industrial water treatment process, Nissan 35 thousand tons of water, supporting 5.4 kilometers of water pipes, will be mainly used for industrial water in Dongchuan economic and Technological Development Zone; landscape water water Nissan 8 thousand tons, will be mainly used to supplement water lake landscape Ning city greening, water and water for watering road. Can use about 16 million tons of sewage, annual saving of water supply of 11 million 600 thousand tons.