PHOSPHORUS REMOVAL/RECOVERY SYSTEM USING MULTIFUNCTIONAL GRANULAR SEED CRYSTALS, AND PHOSPHORUS REMOVAL/RECOVERY METHOD USING SAME

摘要

The present invention relates to a phosphorus removal/recovery system using multifunctional granular seed crystals, and a phosphorus removal/recovery method using the same. For untreated inflow water, such as stream water, lake water, reservoir water, etc., containing phosphorous in various concentration ranges, which are generated or contaminated in various water treatment processes, such as treatment processes for recycled water, return sludge, supernatant of a sludge concentration facility, supernatant of a digester, surplus sludge and effluent water, a sewage/wastewater treatment process, a livestock wastewater treatment process, an excrement treatment process, etc., the phosphorus removal/recovery system and the phosphorus removal/recovery method are capable of providing all a calcium ion supply function, a pH adjustment function and a seed crystal function via multifunctional granular seed crystals enabling crystallization, coagulation sedimentation and filtration to be used in combination and via a crystallization process or crystal filtration process forming a single process by means of the seed crystals.;COPYRIGHT KIPO 2016