Calcium hypochlorite is used in high -efficiency bleacher and disinfectant .Calicium hypochlorite can be used for bleaching cotton and hemp textiles,chemical fiber,paper pulp and amylum .Calcium hypochorite is also used in industrial wasterwater treatment ,sanitation and epidemic prevention and household sanitation facilities,as well as for disinfection and sterilization of swimming pools,drinking water ,vegetables,fishponds,sericiculture and groud etc.