high purity poly aluminium chloridepac poly acrylamide pam specifications
The invention provides a normal pressure novel process of preparing poly aluminum chloride in high purity with an n-step segmentation method, wherein, the process only needs industrial hydrochloric acid and calcium aluminate powder for water tre
Water utilities that use aluminum-based coagulants should aim to achieve an OG of 0.050 mg/L and further strive to achieve a target of 0.030 mg/L for total aluminum. Measures should also be in place to assess the contribution of aluminum from ot
