The film process for treating the oily sewage self - made film was used on a small facility for treating the oily wastewater.
在小型膜处理装置上用自制的膜对含油污水进行处理。
Use: It USES in professions and so on oil field, smelting, environmental protection chemical industry, is the oily sewage processing ideal filter material.
用途：它多用于油田、冶炼、环保化工等行业，是油污水处理的理想过滤材料。
The electrokinetic phenomena of modified polytetrafluoroethylene membranes in the oily sewage from oil field were investigated by using streaming potential method.
对油田含油污水中不同孔径的改性聚四氟乙烯膜的流动电位进行了实验研究。
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