... chemical products:e.g.calcium chloride,Soduim Acetate,ammonia water,Caustic soda,concentrated sulphuric acid,aluminium hydroxide; b: ... water treatment,e.g. industrial waste water,industrial circulation cooling water,high purity process water; d: Filtration of gases:e.g. compressed gas from air compressor ... kinds of medium:e.g. extracting oil,pumping water from the well; Note:As end use conditions ...