Enwere igwe na-eme ka ịcha ọcha dị iche iche dị maka ịchacha akwa nke nwere ike imepụta ihe na-acha ọcha dị ka sodium hypochlorite.Nke a bụ ụfọdụ nhọrọ: 1. Igwe ọkụ eletrik: Igwe a na-eji nnu, mmiri na ọkụ eletrik emepụta sodium hypochlorite.Usoro electrolysis na-ekewa nnu n'ime sodium na ions chloride, na-agwakọta gas chlorine na mmiri ka ọ ghọọ sodium hypochlorite.2. Batch reactor: Ogbe reactor bụ akpa maka ịgwakọta sodium hydroxide, chlorine na mmiri iji mepụta sodium hypochlorite.A na-eme mmeghachi omume ahụ n'ime ụgbọ mmiri mmeghachi omume na usoro ngwakọta na-akpali akpali.3. Reactor na-aga n'ihu: Onye na-arụ ọrụ na-aga n'ihu yiri nke batch reactor, mana ọ na-aga n'ihu ma na-emepụta usoro sodium hypochlorite mgbe niile.4. Ultraviolet Disinfection Systems: Ụfọdụ igwe na-eji ultraviolet (UV) oriọna na-emepụta ịcha ọcha maka ákwà ịcha ọcha.Ìhè UV na-emeghachi omume na ngwọta kemịkal iji mepụta ọgwụ na-egbu egbu na ịcha ọcha.Mgbe ị na-ahọrọ igwe na-emepụta bleach, ọ dị mkpa ịtụle ike nke igwe, njirimara nchekwa, ịdị mfe nke iji na mmezi, na ụgwọ ọrụ.Ọ dịkwa mkpa ịgbaso ntuziaka nchekwa ma jikwaa ịcha ọcha iji zere ihe mberede ma chekwaa ndị ọrụ.