The application of equipments and facilities of reclaimed water is very important to reduce the discharge of wastewater, increase water resource and release the shortage of water resource.
中水处理系统的应用是减少污染排放，增加可利用水资源，缓解水资源不足的重要途径。
2
The major problems in utilization and exploitation of waterresource are as follows: low water use coefficient due to old and disrepair water-transporting facilities;