Nitrogen oxide a cikin iskar iskar gas na injin janareta na marine iskar iskar gas ce da aka samu ta hanyar iskar oxygen da ke cikin silinda a babban zafin jiki, wanda ya kunshi nitric oxide da nitrogen dioxide.Kariyar muhalli ta Green Valley ta samar da wani tsari na "grvnes" SCR tsarin denitration don kula da nitrogen oxides a cikin sharar iskar gas da masu samar da ruwa ke fitarwa bayan shekaru na bincike mai ban sha'awa.Bayan ƙira na musamman, tsarin har yanzu yana iya fahimtar babban aiki mai inganci a ƙarƙashin yanayin ƙarancin ƙarancin shayewa da ingancin iskar gas;Mahimman sassa na iya jure wa ƙazanta na gama gari a cikin iskar gas kuma tabbatar da kwanciyar hankali na dogon lokaci na tsarin.
