... water,hospital sewage,municiple sewage,industrial circulating water,chemical environmental wastewater,aquaculture,pulp,poultry slaughter,room air, ... removal,decolorization, deodorization, oxidation, antiseptic,retain freshness, anti-mildew and so on.The use of chlorine ... clinical equipment disinfection,sterilization and deodorization of the anti-mildew treatment.8.Family,hotels,restaurants,fruit and ...