Background
With the increasing population in that area, the old waterworks faced a serious challenge. As the new waterworks running, the water supply-safe system has been rational. The waterworks, daily production of 5×105 m3, is the largest waterworks applied submerged ultrafiltration membrane system in China, which can effectively alleviate the summer water supply tension and meet the citizens’ future requirement for water supply for a long time.

Project Overview
▪Capacity of Treatment: 200000m3/D                  
▪Type: Municipal Tap Water
▪Device: US-35A
▪Operating Flux: 35LMH
▪Putting into Operation Date: Dec.2020
▪Usage: Municipal drinking water
▪High Permeate Quality: Turbidity＜0.1NTU
▪Modular Structure&Small Space Occupation

Process

Achievements
The water after the enhanced treatment of submerged ultrafiltration membrane can meet the following standards:
▪ Turbidity (NTU) is stable below 0.08 for a long time
▪ The particle count is less than 10CNT/mL.
▪The biological, physical and chemical indicators are also better than the national drinking water standards and meet the drinking water standards of overseas countries such as Europe and America.