21 Feb, 2017 times or dozens of times, because this waste water is generally negative charge.
3) for the treatment of flocculant, with river water as the water tap water consumption, good effect, low cost, and especially the use of better composite inorganic flocculant, it will become a high efficient flocculant factory tap water to the Yangtze River, the Yellow River basin and other.
4 (paper) used for reinf
Related Keywords : Polyacrylamide, High QualityCategories : Chemicals, Water Treatment Chemicals