Pamuchina wekuchenesa mvura, chimwe chezvinhu zvikuru ndicho chinhu chinosefa. Kushanda zvakachengeteka kwechinhu chimwe nechimwe chekusefa chinhu chinodiwa kuti mvura yekunwa ive yakachengeteka uye ine hutano. Kana chinhu chekusefa chikasatsiviwa kwenguva yakareba, hachingokanganisi chete kuchengetedzeka kwemuchina wese, asiwo hachigone kuvimbisa kuchengetedzeka kwemvura yako yekunwa, uye chingasachengetedza mari.
Chechipiri, chinhu chinosefa chemuchina wekuchenesa mvura chakawandisa, zvichideredza hupenyu hwekushanda kwemuchina wese.
Pfungwa yekuti chinhu chinosefa chinogona kusefa tsvina iri mumvura ndeyekuti chine maburi madiki pane zvinosvibisa kuti chichengetedze tsvina mumvura, kana kuti chibvise tsvina nemavara akasiyana nekunhuhwirira kuburikidza ne activated carbon adsorption. Kana chikasacheneswa uye chikatsiviwa nenguva, muchina wese wekuchenesa mvura uchazara, chinhu chinosefa chichavharika, uye kuyerera kwemvura kuchaderera zvishoma nezvishoma.
Nekuda kwekuvharika kwemvura, kushanda kwese kwemuchina wekuchenesa mvura kuchanonoka uye kunonoka kuitira kuti tsvina iri mumvura isefe zvakanyanya sezvinobvira, uye hupenyu hwezvinhu zvese nemidziyo yese yekusefa huchapfupikiswa nekukurumidza.
Pakupedzisira, simba rechinhu chesefa rinodzikira, uye chidiki chinorasikirwa nehukuru, izvo zvinokuvadza hutano.
Kana chinhu chinosefa chemuchina wekuchenesa mvura chikasatsiviwa, tsvina inogona kudzvinyirirwa uye kuvharwa, simba rechinhu chinosefa richadzikira, uye simba rekusefa harizombofi rakawanikwa. Kana vatengi vakanwa zvakananga "mvura yakasefa" iyi yakasviba, chaizvoizvo yakafanana nemvura yekunwa yemupombi, uye vanogona kunwa tsvina inokuvadza mumuviri. Saka, zvakakosha kutsiva chinhu chinosefa nguva nenguva!