Deralination ndiyo nzira yekubvisa munyu uye zvimwe zvicherwa kubva kumvura yegungwa kuti iite yakakodzera pakushandisa kwevanhu kana kushandiswa kwemaindasitiri. Izvi zvinoitwa nenzira dzakasiyana siyana kusanganisira reverse osmosis, distillation uye electrodidalysis. Kusuwa kwegungwa kuri kuita kuwedzera kwakakosha kwemvura yakachena munzvimbo dzinowanikwa dzechinyakare dzemvura nyowani dzisina kusvibiswa kana kusvibiswa. Nekudaro, izvi zvinogona kuita maitiro esimba-simba, uye brine yakadzika yakasiya mushure mekusuwa inofanira kunyatsoiswa kuitira kuti arege kukuvadza nharaunda.

Yantai Jietong nyanzvi mukugadzirwa, kugadzira kwakasiyana siyana kwemazwi emvura yegungwa desalination kweanodarika 20years. Nyanzvi yehunyanzvi mainjiniya inogona kuita dhizaini seye mutengi chaiwo zvinodiwa uye saiti chaiyo mamiriro.