- Thai water purification Limited to introduce you to use PFS: 1, before use, PFS wholesale, the product at a certain concentration (10-30%) alum solution into the pool, PFS low, into the water stirring to fully hydrolyzed sewage special PFS, standing to reddish brown liquid, then diluted with water to the desired concentration dosing coagulation. 2-5% water can also be dubbed in direct dosing, PFS, industrial wastewater treatment formulated 5-10% direct dosing.巩义宇 Thailand to introduce you to the use of sludge coagulation sedimentation and what role played PFS: PFS has a strong effect on the coagulation waste water is generated PFS with various organic pollutants in the waste water after hydrolysis chemical reaction to form dense precipitation alum sludge accumulation by gravity to the bottom, the upper water flows into the next treatment processes or recycle / discharge. And sink to the bottom of the sludge is sludge treatment, sludge treatment are also possible by adding polymeric aluminum, PFS, polypropylene, etc. coagulation and sedimentation, reducing the moisture content of the sludge to sludge treatment PFS allows reuse of sludge coagulation and sedimentation. Preferred polymeric magnesium sulfate - Thai Water Material Co., specializing in the production and processing polymeric magnesium sulfate, quality 巩义宇 Thai anthracite get peer recognition! Wholesale PFS PFS, Yu Tai Yu-tai purification by the Gongyi City Water Material Co., Ltd. Jinhua Branch provided. Gongyi City Water Material Co., Ltd. Jinhua Yu Tai Branch (yutaijinhua.1688.com) strong, credible, Jinhua in Zhejiang chemical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yutai water into the brilliant and you work for a better future!