It is also possible that the polyaluminum chloride put into service has been deteriorated, resulting in high levels of aluminum ions, which is likely to cause w
Hydrochloric acid, aluminum hydroxide. In addition to the production of raw materials, there are also factors affecting the price of transportation of raw mater
4 precipitation is normal, but there is also a lot of dissolved aluminum chloride is not precipitated, 25kg / bag of PAC content of 99% net packaging is the nor
After adding PAC, in order to form alum, adjusted to 6-9 within the best. It may be the water quality of the PH value needs to be adjusted first water may be to
The reason for this phenomenon is generally the initial low PH value. Treatment is not in the flocculants work hard, but adjust the PH value after adding alkali