Optimization of residential water supply systems and the comprehensive utilization of water resources

Optimization of residential water supply systems and the comprehensive utilization of water resources is an important way to ensure the quality of water for residents,improve the utilization of water resources.If we concentrate the necessary upgrading of production through the existing body of water system,It is an effective way for raising Water,to meet the needs of different users,in raising the level of water at the same time,and these can reduce the cost of water,too.In this paper we introduce some new technology such as: membrane technology in water reuse,reuse water technology etc.and confuse new technology for analysis With a view to engineering applications in the future.