Special pure water), including the treatment of papermaking wastewater, as to the effect of use. I hope useful to you, as far as I know, the quality of PAC depe
White polyaluminum chloride floc forms quickly and precipitates rapidly, with a greater capacity than conventional products. Right original check & gt; & gt;
Occasionally, there is a phenomenon that the tube is blocked. The use of polyaluminum chloride does not increase the proportion of water. If you still do not ne
Need to write the unit to have engineering consulting qualifications, the qualification issued by the National Development and Reform Commission, has now become
Precipitation performance, easy to quickly form alum, should be based on water quality test, alkalinity than other aluminum salts, iron salts, the role of small