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