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I-W/R sisishunqulelo sesixhobo sokugxotha amanzi.I-W/P sisishunqulelo sokungangeni kwamanzi.Ukukhutshwa kwamanzi ngokuqhelekileyo kudityaniswe ne-agent yokukhusela amanzi xa indwangu imile.Emva kokuba indwangu yomile, ifilimu ye-hydrophobic iya kwenziwa phezu kwengubo.Ngale ndlela, amathontsi amanzi awayi...Funda ngokugqithisileyo»
