When the membranes were used for treating the dyeing wastewater , the light transmission of filtrate increase with increasing the Weg , and the resistance to pollution of the microporous membrane is much better than the PAN microporous membrane .
处理印染废水时,滤液的透光率随W(EG),的增加而增加,而且膜的通量衰减程度明显低于PAN微孔膜。