Experimental study on optimization of water-saving processes in Bijiashan Water Supply Plant in Shenzhen
深圳笔架山水厂优化节水的实验研究

For the problems of large water demand and the high cost of raw water in most cities of our country,most of the water plants began to study how to reduce the water consumption in water supply systems.The full-scale experiment study on optimization of water-saving processes in water supply plant was conducted at the Bijiashan Water Plant in Shenzhen.The water consumption of each process unit has achieved a significant decline by optimizing the water plant sludge conditions,adjusting the discharge time and dischanging period exactly.The entire treatment system can save raw water nearly 7.683×105 m3/a.The total water consumption rate can be reduced from 2.08% to 1.49%.Moreover,the economic benefits were considerable as well as that of the environment.It can save nearly 6×105 yuan/a.