Dambudziko rekushomeka kwemvura uye kusanaya kwemvura kuri kuwedzera pasirese. Iri idambudziko rakakura uye rakakura rezvakatipoteredza, nekuti tinoda mvura yezvinhu zvese. Pasina mvura hatingararame.
Yakawedzerwa kuchinetso chekushomeka kwemvura rimwe dambudziko remamiriro ekunze iro zvakare rinoderedza huwandu hwemvura inowanikwa: Kushatiswa kwemvura. Kushatiswa kwemvura ndeimwe yemhedzisiro huru yekuita kwemaindasitiri. Kubva pakuchinja kwemaindasitiri, kusvibiswa kwemvura kwakawedzera zvakanyanya. Ese makemikari, petrochemical, mishonga, mishonga yesimbi uye yekuchera makambani akasiya mutoro une chepfu mumitumbi yemvura kutenderera pasirese. Nekudaro, kwemakumi maviri emakore tekinoroji kubva kune imwecheteyo ndiyo ndiyo nzira yekubuda muchinetso ichi. Ndeipi mhinduro iyi?
Microalgae semhinduro yekusvibisa mvura
Mhinduro yekudzikisa matambudziko ekushatiswa kwemvura iri mukushandiswa kweiyo algae kuvashatisa. Iyi tekinoroji yakabuda anopfuura makore gumi nemanomwe apfuura. Iyo purojekiti inoshandisa microalgae kusvibisa mvura inonzi bioremediation. Yakawanikwa nekuda kwekuti pese panenge paine mvura yakasviba mune ecosystem, microalgae inopindura kune izvo, sezvo iine kugona kushandura zvinhu zvine chepfu kune zvimwe zvisina chepfu, senge mapuroteni.
Aya algae akasiyana nezvatinoziva. Izvo zvipenyu zveunicellular, hazvina mudzi kana hunde. Iwo madiki zvekuti anongoonekwa pasi pe microscope. Aya algae aripo pasirese uye chete makumi matatu muzana ezvisikwa izvo zvinogona kuvapo zvinozivikanwa.
Mvura yakasvibiswa sei?
Aya microalgae anoshanda semhando yefaira. Ivo vane pamusoro padzo mamwe maglucopolysaccharides anoita sevelcro kuteya mamorekuru anosvibisa ari mumvura. Sezvo iyo microalgae inogadzira izvi zvinosvibisa, inozvishandura kuita biomass. Chinhu chinoyemurika ndechekuti microalgae inodzvinyirira kupfuura mabhakitiriya uye haiuraye zvimwe zvipenyu izvo zvinotova zvinogara muzvisikwa zviri kuzopindirwa.
Uku ndiko kugona kwekukwanisa kutora nhanho mukuderedzwa kwemvura inowanikwa munyika uye kupedza matambudziko emvura.
Mhoro vadikani.
ayo ari genera kana mhuka dzinoshanda sevamiririri.