Ruwan teku FGD: Sabon Fasahar Kula da Gurɓataccen Muhalli don Tashoshin Wutar Lantarki

Fasahar rage sulfur daga hayakin ruwa na zurfin teku (FGD) wata sabuwar fasaha ce wacce ke tace sulfur dioxide daga hayakin da ake fitarwa a cikin tashoshin wutar lantarki na kwal. Yana tsarkake hayakin fitarwa ne, kasancewar abu ne mai rashin sinadarai da kuma mai juriya wanda ba ya dauke da sulfur dioxide ko wasu datti, kafin a dakatar da fitar da su cikin iska ta hanyar amfani da ruwan teku (don tsarkake iska). Amfani da wannan fasahar yana nufin amfani da ruwan teku a kan bututun hayaki na tsarin tarin hayaki, inda yake daidaita hayakin acid yayin da suke shiga tare da oxides na nitrogen da sauran abubuwa a cikin kwayoyin ruwa. Ruwan teku yana shan SO2 da sauran abubuwan da ke cutarwa a cikin kwararar gas, ciki har da NOx (oxides na nitrogen) daga hanyoyin kona a tashoshin wutar lantarki da CO2 da aka samar a matsayin kayan sharar masana'antu. Wannan gas din da yanzu aka tsarkake yana fitarwa ta hanyar bututun hayaki. Amfani da FGD na ruwan teku yana yaduwa, musamman a yankunan gabar teku inda akwai manyan tashoshin wutar lantarki kusa da teku, yana mai da shi mai araha da kuma ingantaccen mafita don tsarkake gurbatar iska.