Isifinyezo: Izixazululo ezintsha zokugcina amandla ziyahlolwa, lapho izimayini zamalahle ezishiywe zingasetshenziswa kabusha njengamabhethri angaphansi komhlaba. Ngokusebenzisa amanzi ukukhiqiza nokukhulula amandla emiphongolweni yezimayini, amandla avuselelekayo angaphezulu angagcinwa futhi asetshenziswe uma kudingeka. Le ndlela ayinikezi nje kuphela ukusetshenziswa okuqhubekayo kwezimayini zamalahle ezingasetshenziswa kodwa futhi isekela ukushintshela emithonjeni yamandla ahlanzekile.
Isikhathi sokuthunyelwe: Julayi-07-2023