Iphepha Elisetshenziswe Kabusha: Umhlahlandlela Osheshayo Wabaqambi Abazinzile
Ngokuya nge-United States i-EPA, iphepha le-virgin lidala ukungcoliswa komoya namanzi okungu-74% kanye no-35% kunamaphepha asetshenziswe kabusha futhi kusiza ukuvimbela ukugawulwa kwamahlathi. Kodwa-ke, okunye okubi ngokusetshenziswa kwephepha elenziwe kabusha yi-sludge kadoti. Inqubo yokuncipha okusetshenzisiwe ekusetshenzisweni kabusha kwephepha ingahle iholele ku-20% sludge ngesisindo ngephepha elenziwe kabusha. Yini Esebenza Kabusha… Funda kabanzi
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