MILK
发表于 2025-3-30 10:18:15
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加剧
发表于 2025-3-30 12:51:08
Evaluation of Poly-Alumino-Iron Sulphate (PAFS) as a Coagulant for Water Treatmenting water treatment. Considerable laboratory work has been undertaken to evaluate the performance of PAFS in comparison with conventional coagulants such as ferric sulphate (FS) and aluminium sulphate (AS), for the coagulation of a model upland coloured water and a typical lowland surface water in t