A separation module with an antistatic device 1, wherein oscillating means for said waterproof membranes and {HEAD ~ gas} in {TAIL ~ said chamber} is provided, and projections are formed around the inner wall of said chamber 
A separation module with an antistatic device 1 , wherein oscillating means for said waterproof membranes and { HEAD ~ gas } in { TAIL ~ said chamber } is provided , and projections are formed around the inner wall of said chamber
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