Terrased NL 65 Pit isa liquidwith high quality material for treatment ofpotablewaterand wastewater treatment application.is a cationic, supplied inliquidform. It is used as a coagulant and/or coagulant aid in the clarification treatment of water where it can partially to totally replace conventional inorganic metal salts (e.g. aluminum or iron salts). Such water includes raw water for potable or industrial usage, industrial circulating process water and effluents, municipal sewage, textile waste water,gold or coal miningwastewater etc