iskar gas mai ruwan teku desulfurization
Fasaha ce ta zamani don rage hayakin sulfur dioxide daga konewar burbushin mai a tashoshin samar da wutar lantarki. A wannan hanyar, ana kama iskar hayaƙi, saboda haka sulfur dioxide da wasu abubuwa masu gurɓata yanayi suna ɓace kafin su bar wurin. Abubuwan fasaharsa sune: amfani da ruwan teku a matsayin mai sha; kawar da sulfur dioxide don samar da gishirin sulfate mara cutarwa. Tsarin yawanci ya ƙunshi hasumiyar tuntuɓar gas-ruwa inda ake fesa hayaki tare da ruwan teku kuma ya wuce ta hanyar kumfa, yana fallasa su ga gurɓatattun abubuwa. Tare da aikace-aikacen ruwan teku na FGD ba sabon abu bane a tashoshin wutar lantarki na bakin teku, an riga an sami maganin sarrafa fitar da sulfur wanda ke da wasu nau'ikan takaddun shaida na kore. Wannan tsari ba kawai yana taimakawa wajen bin dokokin muhalli na yanzu ba amma kuma yana taimakawa wajen rage ruwan sama mai acid da kuma inganta ingancin iska gaba ɗaya.