Ngwunye nitrogen oxide dị n'ime ikuku ikuku nke igwe na-emepụta mmiri mmiri bụ gas a na-emepụta site na oxidation nke nitrogen dị na cylinder na okpomọkụ dị elu, bụ nke kachasị ihe mejupụtara nitric oxide na nitrogen dioxide.Nchedo gburugburu ebe obibi Green Valley ewepụtala usoro “grvnes” SCR denitration system maka ọgwụgwọ nitrogen oxides na gas mkpofu nke ndị na-emepụta mmiri na-ewepụta ka ọtụtụ afọ nke nyocha na-agbasi mbọ ike.Mgbe pụrụ iche imewe, usoro ka nwere ike na-aghọta elu-arụmọrụ arụmọrụ n'okpuru ọnọdụ nke ejighị n'aka iyuzucha okpomọkụ na gas àgwà;Akụkụ ndị dị mkpa nwere ike iguzogide ihe ndị na-adịghị ọcha na ikuku gas ma hụ na arụ ọrụ siri ike nke usoro ahụ dị ogologo oge.
