When applied to completely purify supply water, immersed CMF/CUF could replace traditional water disposal technology such as coagulation, sediment and filtration, which shortens the technological process of water purification. This technology is another membrane applied technology follows R&D and applied. Our company has researched, developed and applied membrane filtration technology under low pressure for many years.

· Appropriate JEFFEL technology

· Immersed UF membrane module

Application

· In the reconstruction of water plant,the applied typical technological process of immersed UF technology are as follows:

? Raw water——coagulation——immersed UF membrane filtration——clear-water reservoir——effluen； 

? Raw water——coagulation sedimentation——immersed UF membrane filtration——clear-water reservoir——effluen；

? Raw water——coagulation sedimentation——sand filter——immersed UF membrane filtration--clearwater reservoir——effluen；

· Advantages of immersed CMF/CUF technology under lower pressure:

? Stable system,turbidity of water is lower than0.1NTU

? Energy saving

? The quality of effluent water reaches GB5749-2006 “The Standard of Drinking Water in Life

? Saving occupation,especially suit for the reconstruction of old water plant and building new water plant