Kwiminyaka elishumi ezayo, iteknoloji yenzwa yamanzi iya kuba yinto entsha elandelayo.Kuqikelelwa ukuba ngo-2030, umlinganiselo weli shishini uya kudlula i-2 yeebhiliyoni zeedola zaseMelika, elithuba elibanzi kubantu abaninzi kunye nemarike enempembelelo yehlabathi.Ukuze udale inkqubo esebenzayo kunye neyongezelelweyo, unikezelo lwamanzi kunye nothungelwano lwamanzi amdaka kufuneka luphendule ngokukhawuleza nangokuchanekileyo imibuzo emininzi-ingaba amanzi asekhaya akhuselekile?Indlela yokuqikelela ngokuchanekileyo nokubala ukusetyenziswa kwamanzi omthengi?Ngaba amanzi amdaka acocwe ngokufanelekileyo?Le mibuzo inokuphendulwa ngokufanelekileyo ngabenzi boluvo: yenza inethiwekhi yokubonelela ngamanzi ahlakaniphile kunye nenethiwekhi yokucoca amanzi amdaka.
I-Sinomeasure inezisombululo ezininzi ezahlukeneyo ezinokubonelelwa kwiindawo eziluncedo zamanzi kunye nemimandla kamasipala ukwenza uthungelwano lwedijithali.Ezi zinzwa zohlulwe zibe ziindawo ezintlanu eziphambili:
· Umlinganiselo woxinzelelo lombhobho
· Umlinganiselo wokuqukuqela
· Ukubeka iliso kwinqanaba
· Ubushushu
· Uhlalutyo lobulunga bamanzi
Ezi zinzwa zingasetyenziswa kwiintlobo ezahlukeneyo zezicelo kumashishini amanzi kunye namanzi amdaka ukunceda iinkampani kunye noomasipala bafezekise iinjongo zabo.Zingasetyenziswa kuthungelwano lwemibhobho yonikezelo lwamanzi, iindawo zokucocwa kwamanzi, uthungelwano lwemibhobho yamanzi amdaka kunye nezityalo zokucocwa kwamanzi amdaka.Nceda uphucule ukusebenza kakuhle kunye nokuphucula ukuchaneka kokubeka iliso.