ma'anar fgd a cikin tashar wutar lantarki
Ma'anar gajeren suna FGD a cikin tashar wutar lantarki tana cikin tsarin Desulfurization na Hayakin Gari wanda aka tsara don cire sulfur dioxide (SO2) daga hayakin da aka fitar daga tashoshin wutar lantarki masu amfani da kwal. Babban aikin sa shine rage gurbatar iska ta hanyar daidaita sulfur dioxide kafin a saki shi cikin yanayi. A fannin fasaha, tsarin FGD yawanci suna kunshe da mai shan hayaki, hasumiyar feshin, ko mai tsabtacewa inda hayakin ke haduwa da slurry na dutsen limestone wanda ke amsawa da SO2 don samar da gypsum. Wannan tsari yana da matukar muhimmanci wajen cika dokokin muhalli da ka'idoji. A aikace, tsarin FGD suna da matukar muhimmanci ga kowanne tashar wutar lantarki mai amfani da kwal da ke neman rage tasirin muhalli, suna ba da hanyar da ta dace ta bin dokokin fitarwa da kare ingancin iska.