Chekwaa ma jikwaa dịka ụkpụrụ na ụkpụrụ niile siri dị ugbu a.(NFPA Oxidizer Classification 1.) Ekwela ka mmiri banye n'ime akpa.Ọ bụrụ na liner dị, kee mgbe ejichara ya.Debe akpa ahụ nke ọma ma kaa ya nke ọma.Chekwaa akpa na pallets.Wepụ nri, ihe ọṅụṅụ na nri anụmanụ.Kewapụ onwe gị na ihe ndị na-adabaghị adaba.Chebe ebe mgbanye ọkụ, ọkụ na ire ọkụ.
Nchekwa enweghị ndakọrịta: Kewapụ na ihe na-ebelata ike, amonia, ammonium salts, amines, nitrogen nwere ogige, acid, ntọala siri ike, ikuku ma ọ bụ mmiri.
