Mvura ndiyo tsime rehupenyu uye chinhu chinodiwa pakugadzirwa kwemaindasitiri, madiridziro ekurima, uye hupenyu hwezuva nezuva. Nekudaro, nekuwedzera kusvibiswa kwezvakatipoteredza uye kushomeka kwemvura kuri kuwedzera kwakakurumbira, kuve nechokwadi chemhando yemvura uye kushandiswa zvakanaka kwave kunetsa pasi rose. Sechinhu chakakosha chetekinoroji chekuona kunaka kwemvura, michina yekuchenesa mvura inoita basa risingadzokerike mukuchenesa mvura nekugadzirisa mashandisirwo emvura.
Basa rekutanga remidziyo yekuchenesa mvura kubvisa tsvina, zvinosvibisa, uye zvinhu zvinokuvadza kubva mumvura kuburikidza nemuviri, kemikari, kana nzira dzebiology, kuunza kunaka kwemvura kusvika pachiyero chekushandisa chaiko. Muchikamu chemvura yekunwa, michina yekuchenesa mvura inosefa zvakamira zvakamira, tupukanana, heavy metals, uye organic zvinosvibisa, kuve nechokwadi chekunwa mvura yakachengeteka kune vagari. Semuenzaniso, reverse osmosis uye activated kabhoni filtration matekinoroji anoshandiswa zvakanyanya mudzimba uye neveruzhinji masisitimu emvura, achivandudza zvakanyanya kuchena kwemvura yekunwa. Midziyo yekuchenesa mvura yakakosha zvakaenzana muchikamu cheindasitiri, kubvisa zvinhu zvine muchetura senge heavy metal ion, acids uye mabhesi, uye organic solvents kubva mutsvina yeindasitiri, kudzivirira kusvibiswa kwezvakatipoteredza uye kugonesa kudzoreredza mvura.
Midziyo yekuchenesa mvura inoitawo basa rakakosha mukudiridza kwekurima, kuburitsa mvura yegungwa, uye kuchenesa mvura yetsvina. Mvura yekudiridza yakacheneswa inogona kuderedza kunyudza kwevhu uye kuwedzera goho. Midziyo yeDesalination inoshandura mvura yegungwa kuita mvura yakachena kuburikidza nereverse osmosis uye distillation, ichideredza kumanikidzwa kwemvura munzvimbo dzemahombekombe. Midziyo yekuchenesa tsvina inonatsa mvura yetsvina yemumba neyemaindasitiri kuburikidza nekuita biodegradation uye kurapwa kwemakemikari kuti ishandiswezve, ichideredza zvakanyanya marara emvura.
Nezvirongwa zvekuchengetedza kwezvakatipoteredza uye kuenderera mberi kweruzivo rwechizvino-zvino, michina yekuchenesa mvura iri kusimukira kuenda kune hungwaru, simba-hunoshanda, uye hunoshanda. Iko kushandiswa kwematekinoroji matsva e membrane, epamberi oxidation maitiro, uye nehungwaru yekutarisa masisitimu kwakawedzera kunatsiridza kugadzirisa kwemvura uye kudzikisa mitengo yekushandisa. Mune ramangwana, michina yekuchenesa mvura ichaita basa rakatonyanya kukosha mukuona kushandiswa kwakasimba kwezviwanikwa zvemvura zvepasi rose, zvichipa rutsigiro rwakasimba rwekusimudzira hutano hwevanhu.
