Type of water source:

　　Surface water, reservoir water

　　Water quality problems:

　　1.Seasonal algae outbreaks, microbial substandard

　　2.Large particles of suspended matter, colloid problems, turbidity does not meet the standard

　　3.Organic matter, disinfection by-products, etc. exceed the standard

　　4.Basically in line with the centralized living drinking water, surface water source requirements

Solution：

 Ultrafiltration membrane technology can use the characteristics of small pore size to effectively solve the turbidity, microorganisms, algae water quality problems through physical retention, and at the same time can be flexibly combined with other pretreatment processes to solve the organic matter, disinfection by-products, etc., so that the water quality can meet the requirements of high-quality discharge.