Intsebenziswano ukunceda ukusombulula ingxaki yamanzi emveli

Kukho inkitha yeengcebiso zamanzi abilayo kwindawo kwilizwe lonke ukulungiselela oovimba. Ngaba indlela entsha yeqela lophando inokunceda ukusombulula le ngxaki?
Kulula ukuvelisa i-chlorine sensors, kwaye ngokongezwa kwe-microprocessor, ivumela abantu ukuba bahlole amanzi abo kwiikhemikhali zemichiza-isalathisi esihle sokuba amanzi aphathwe kwaye akhuselekile ukusela.

Ukusela amanzi kwiindawo zokugcina iZizwe eziManyeneyo kube ngumcimbi amashumi eminyaka. Urhulumente wobumbano wenza i-1.8 yeebhiliyoni zeebhiliyoni kuhlahlo lwabiwo-mali lwe-2016 ukuphelisa izilumkiso zamanzi abilayo exesha elide - ngoku kukho i-70 kubo kwilizwe lonke.

Kodwa imiba yamanzi okusela iyahluka ngokuxhomekeke kugcino. Ngokomzekelo, i-Rubicon Lake, ixhalabele malunga nefuthe lophuhliso lwesanti yeoli ekufutshane. Ingxaki yeQela leSithandathu ayilonyango lwamanzi, kodwa ukuhanjiswa kwamanzi. Lo vimba wakha i-41 yezigidi zeerandi kwindawo yokucoca amanzi ngo-2014 kodwa akanamali yokubeka imibhobho esuka kwisityalo ukuya kubahlali basekuhlaleni. Endaweni yoko, ivumela abantu ukuba bakha amanzi kweli ziko simahla.

Njengoko uMartin-Hill kunye neqela lakhe babeqala ukuzibandakanya noluntu, badibana namanqanaba anyukayo abiza ngokuba "kukuxhalaba kwamanzi." Abantu abaninzi kuyo yomibini loo vimba abazange babe namanzi okusela acocekileyo; abantu abaselula, ngokukodwa, banoloyiko lokuba abanakuze bakwenze oko.

“Kukho ukuphelelwa lithemba esingazange sikubone kwiminyaka eli-15 eyadlulayo,” utshilo uMartin-Hill. “Kukho intetho ethi: “Singamanzi, singamanzi, lilizwe, lilizwe lethu;