Utshintsho lwemozulu kunye nophuhliso olukhawulezileyo kumzi-mveliso wehlabathi kunye nezolimo zenze ingxaki yokunqongophala kwamanzi, kwaye ukuhanjiswa kwamanzi amatsha kuya kusinda, kangangokuba amanzi aselunxwemeni akhula kakhulu ngamanzi. Ingxaki yamanzi ibeka imfuno engazange ibonwe ngaphambili kumanzi aselwandle. Isixhobo se-membrane se-membrane yinkqubo apho amanzi olwandle angena ngawo i-membrane engapheliyo phantsi koxinzelelo, ityuwa yamanzi etyhefu ivalwe kwicala lolwandle elinolwazi, kwaye amanzi amatsha aphuma kwicala loxinzelelo oluphantsi.

Ngokwe-Bureau kaZwelonke, inani lilonke lezixhobo zamanzi amatsha e-China yayingama-2830.6billion Meter Mehlo ngo-2015, inika ingxelo malunga nemithombo yamanzi ehlabathi, i-Stricking kwihlabathi. Nangona kunjalo, umthombo wamanzi amatsha ziziimitha ezingama-2,300 kuphela, ngu-1/3 kuphela we-Avareji yeHlabathi, kwaye kukho ukunqongophala kwemithombo yamanzi entsha. Ngokukhawulezisa ukwanda kwezomzi-mveliso kunye nokufudukela kwabantu ezidolophini, ukungcoliseka kwamanzi amatsha okuziintloko ngenxa yamanzi amdaka omzi-mveliso kunye ne-geband yedolophu. Ukususwa kwamanzi olwandle kulindeleke ukuba ibe yeyona nto iphambili ekuyongeze amanzi okusela aphezulu. I-China yamanzi e-China yamanzi asetyenziselwa i-akhawunti ye-2/3 yeyonke. Ukusukela ngoDisemba ngo-2015, iiprojekthi zolwandlekazi amanzi e-139 zakhiwe kwilizwe lonke, kunye nenqanaba elipheleleyo le-1.02650Illion / usuku. Iiakhawunti zamanzi ezizixhobo ezingama-63.660%, kunye neeakhawunti zamanzi zokuhlala ze-35.67%. Iprojekthi yokupheliswa kwenkunkuma yehlabathi isebenza ikakhulu kumanzi endawo yokuhlala (60%), kwaye amanzi emizini kuphela inika i-28%.

Injongo ebalulekileyo yokuphuhliswa kwetekhnoloji yeTekhnoloji yolwandle ukunciphisa iindleko zokusebenza. Ukuqulunqwa kweendleko zokusebenza, iiakhawunti zokusetyenziswa kombane zezona zinto zinkulu. Ukunciphisa ukusetyenziswa kwamandla zezona ndlela zisebenzayo zokunciphisa iindleko zamanzi aselwandle.