Ewebata Waste Acid, ngwaahịa kacha mma nke Shanghai Lianfeng Gas Co., Ltd., onye na-emepụta ihe, ndị na-ebubata ya, na ụlọ ọrụ mmepụta ihe dabere na China. Ụlọ ọrụ anyị anọwo ọkachamara na gas mmepụta ihe na ngwaahịa ndị metụtara ya ihe karịrị afọ iri, na Acid Acid bụ otu n'ime onyinye anyị pụtara ìhè. Acid mkpofu bụ ihe ngwọta dị oke mma maka njikwa mkpofu ụlọ ọrụ, emebere ya ka ọ kwụsịlata na ịgwọ ihe mkpofu acid, na-ahụ maka nchekwa gburugburu ebe obibi na nnabata. Emebere ya n'ụkpụrụ kachasị elu nke ịdị mma na arụmọrụ, na-ekwe nkwa ịrụ ọrụ dị elu na usoro ọgwụgwọ mkpofu. Ndị otu ndị ọkachamara anyị raara onwe ha nye na Shanghai Lianfeng Gas Co., Ltd. ejirila nlezianya mepụta Acid Waste iji gboo mkpa dị iche iche nke ụlọ ọrụ dị iche iche, na-enye ngwọta a pụrụ ịdabere na ya na nke bara uru maka nsogbu nchịkwa mkpofu. Site na ntinye aka anyị na ịdị mma na ihe ọhụrụ, anyị nwere obi ụtọ ịnye Acid Acid dị ka nhọrọ a tụkwasịrị obi na nke kachasị amasị maka azụmaahịa na-achọ ngwọta ọgwụgwọ mkpofu na-adịgide adịgide. Kpọtụrụ anyị taa ka ịmatakwu gbasara Waste Acid yana otu ọ ga-esi baara ọrụ gị uru.