Ukumba
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Ukumba
Izindlela zokugeza amalahle zihlukaniswe ngezinqubo zohlobo olumanzi kanye nezinqubo zohlobo olomile. Amanzi angcolile okugeza amalahle yimfucuza ekhishwa enkambisweni yokugeza amalahle yohlobo olumanzi. Phakathi nale nqubo, ukusetshenziswa kwamanzi okudingekayo ngethani ngalinye lamalahle kuhluka kusuka ku-2m3 kuya ku-8m3.