Ukuqapha izinga lamanzi kubaluleke kakhulu ezimbonini ezehlukene, okuhlanganisa izindawo zokuhlanza indle, izindawo zokuhlanza amanzi, ukufuywa kwezilwane zasemanzini, kanye nezinqubo zezimboni.Isilinganiso esinembile somoya-mpilo oncibilikisiwe (DO) siyisici esibalulekile salokhu kuqapha, njengoba sisebenza njengesihluthulelo...
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