Akwa nhicha nhicha pụrụiche anaghị kpara akpa
Nkọwa ngwaahịa
Na-ehicha akwa nhicha pụrụ iche, akwa akwa akwa nke eriri osisi sitere n'okike, ịdị nwayọọ nwayọọ, akpụkpọ anụ na-enweghị mgbakasị ahụ, mmiri mmiri amphibious flocculants adịghị mfe, na enweghị formaldehyde, onye na-ahụ maka fluorescent, nwere ike ịbụ carcinogenic aromatic amine, rute ụdị ụmụ ọhụrụ na ụkpụrụ nchekwa ụmụaka.Anyị na-akwado iji ngwaahịa owu nwere ike iji dochie akwa nhicha ọdịnala na akwa nhicha akwụkwọ osisi, zere nje nje na-agafe.
Ojiji zuru oke: nlekọta anụ ahụ na-asachapụ, Onye ọbịa n'ụlọ, hichaa ihe ndị ahụ, ọpụpụ n'èzí, nlekọta nne na nwa ọhụrụ na ihe ndị ọzọ ...
Dee ozi gị ebe a ziga anyị ya