... floc formation and deposition of fast2). Without alkali and other additives, PH broad in scope, ease of use; for low-temperature, ... time, and to flocculation, sedimentation tanks and other small4). In addition to iron, manganese, and can be obtained with low ... O 3.Counting. Target products of which A mandatory,B classes are recommended. Factory price of Polyaluminium chloride for industrial wastewater ...