Imithombo yokuphuza yomphakathi ibhekene nenkinga ethule: ama-23% awasebenzi emhlabeni jikelele ngenxa yokucekelwa phansi kanye nokunganakwa. Kodwa kusukela eZurich kuya eSingapore, amadolobha asebenzisa ubuchwepheshe bezinga lezempi kanye namandla omphakathi ukugcina amanzi egeleza. Thola impi engaphansi komhlaba yengqalasizinda yethu yokuhambisa amanzi - kanye nendima yakho ekuyinqobeni.