Utshintsho lwemozulu kunye nophuhliso olukhawulezileyo lweshishini lehlabathi kunye nezolimo zenze ingxaki yokunqongophala kwemithombo yamanzi amatsha kuyakhula ngakumbi. Ngokutsho kwezibalo zeBhanki yeHlabathi, ama-80% amazwe kunye nemimandla ehlabathini anqongophele amanzi amatsha kunye nokusetyenziswa kwemizi mveliso. Izixhobo zamanzi amatsha ziyahluleka, ukuze izixeko ezinxweme ziyamangalisa. Ukunqongophala kwamanzi. Ingxaki yamanzi ibeka phambili imfuno engazange ibonwe ngaphambili kumanzi aselwandle. Ilizwe lam linezigidi ezingama-4,7 zeekhilomitha ze-seas ze-oas kunye ne-Seader Seas, ezikwinqanaba lesihlanu sehlabathi, kunye nezixhobo zamanzi amaninzi kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nokuphuhlisa okukhulu kwamanzi kunye nokukhula okukhulu kwamanzi kunye nophuhliso olukhulu lolwandle kunye nophuhliso olukhulu lolwandle kunye nokuphuhliswa kwamanzi amaninzi kunye namandla amakhulu ophuhliso.