Ngophuhliso lwezixeko, izixhobo zokucoca amanzi amdaka ziye zaba yinxalenye ebalulekileyo yokwakhiwa kwedolophu. Nangona kunjalo, ukucocwa kwelindle kwiindawo ezisemaphandleni akukhange kuqwalaselwe ngokwaneleyo. Kwiminyaka yakutshanje, ngokuphuculwa kokwazisa ngokhuseleko lokusingqongileyo, imimandla yasemaphandleni ...
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