Kubvisa munyu mumvura yegungwa kwatowedzera kushanda zvakanaka

Nzira itsva yakagadzirwa kuMassachusetts Institute of Technology (MIT) inotibvumira kubvisa makemikari anobatsira kubva mumarara emarara, semuenzaniso. muindasitiri desalination yemvura yegungwa.

Somugumisiro wekubvisa munyu mumvura yegungwa, marita anenge mabhiriyoni 100 emvura yokunwa anogadzirwa zuva nezuva. Iyo concentrated brine ndeye-chigadzirwa cheichi chiitiko, icho chinobatwa semarara uye kazhinji chinoguma chadzokera kugungwa. Izvi zvinoda kuti zvivakwa zvinodhura zvichengetwe, uye kuburitsa zvisina kufanira kunogona kukonzera njodzi kunharaunda yemugungwa.

Masayendisiti kuMassachusetts Institute of Technology akawana mhinduro inonakidza yedambudziko iri. Vachishandisa akati wandei maitiro akakosha emuviri (akadai senanofiltration uye electrodialysis), vakaburitsa makemikari maviri anobatsira kubva mubrine: sodium hydroxide uye hydrochloric acid. Iyo yekutanga inoshandiswa se pH inogadzirisa mumvura yegungwa pre-kurapwa, nepo iyo yekupedzisira inonyanya kushandiswa kuchenesa chirimwa chekugadzira. Ose ari maviri akakosha emakemikari zvigadzirwa, uye kushandiswa kwawo kunowedzera purofiti yeiyo desalination process pachayo.

Vatsvagiri parizvino vari kushanda mukuvandudza tekinoroji kuti ikwanise kuburitsa zvinhu zvitsva kubva kune brine yatovepo pane yakaderera.

kunobva: Mit.edu, mufananidzo: Pixabay.com