Bhodhoro regirazi rave riripo kwemazana emakore, uye richiri rimwe remapurasitiki anonyanya kushandiswa pasi rose. Zvisinei, sezvo dambudziko remamiriro ekunze richiri kuenderera mberi uye ruzivo nezvezvakatipoteredza ruchikura, zvave zvakakosha kunzwisisa kukanganisa kwemabhodhoro egirazi zvakatipoteredza.
Chekutanga, girazi rinogona kudzokororwa zvizere. Kusiyana nezvimwe zvinhu zvakaita sepurasitiki, girazi rinogona kudzokororwa kakawanda pasina kurasikirwa nehunhu hwaro. Nekudzokorodza mabhodhoro egirazi, tinogona kuderedza huwandu hwemarara ari kutumirwa kunzvimbo yekurasira marara uye kuchengetedza zviwanikwa zvedu. Pamusoro pezvo, kushandisa girazi rakadzokororwa kunochengetedza simba nekuti simba shoma rinodiwa kuti girazi rakadzokororwa rinyunguduke pane zvinhu zvakabikwa.
Uyezve, mabhodhoro egirazi haana chepfu uye haana makemikari anokuvadza akaita seBPA. Kusiyana nepurasitiki, girazi haribudisi mvura, zvichiita kuti rive sarudzo ine hutano yekunwa nekuchengetedza chikafu.
Zvisinei, kukanganisa kwezvakatipoteredza kunofanirawo kufungwa nezvazvo. Kugadzirwa kwemabhodhoro egirazi kunoda simba rakawanda nezvinhu, kusanganisira jecha, soda ash ne limestone. Zvinosuwisa kuti maitiro aya anogona kuburitsa zvinhu zvinokuvadza mumhepo, zvichikonzera kusvibiswa kwemhepo uye kuburitswa kwemhepo inokonzera kudziya kwepasi.
Kuti izvi zvisaitike, mamwe makambani ari kushandisa nzira dzekugadzira dzinogara kwenguva refu, dzakadai sekushandisa simba rinogona kushandiswazve uye kushandisa masisitimu ekudzokorodza akavharwa. Vatengi vanogonawo kuita basa nekushandisa mabhodhoro egirazi zvakare pane kuarasa, nokudaro vachideredza kudiwa kwemabhodhoro matsva uye kuwedzera hupenyu hwavo.
Zvose zviri zviviri, kushandisa mabhodhoro egirazi isarudzo yakanaka kune zvakatipoteredza uye hutano hwedu. Kunyange hazvo paine zvinokanganisa zvakatipoteredza zvekufunga nezvazvo, mabhenefiti egirazi sechinhu chinogara kwenguva refu uye chinogona kudzokororwa anodarika zvakaipa. Ngatitore mutoro wekuderedza kusvibiswa kwekabhoni kwedu nekusarudza girazi nemaune pane zvimwe zvinhu zvekurongedza. Shanduko diki dzinogona kuita mutsauko mukuru.
Nguva yekutumira: Chivabvu-18-2023