Nei zvidhori zvewaini zvakarongedzwa mumabhodhoro egirazi

Zvatinoona mumusika, kana chiri doro, waini, michero yewaini, kunyange yewaini yekutakura yewaini, kunyanya mudhirowa pane imwe denda. Girazi bhodhoro rinorira kwechinyakare kurongedza kurongedza mudziyo munyika medu, uye girazi zvakare rudzi rwezvirongwa zvekutakura zvine hunyanzvi hwekukosha. Nemhando dzakasiyana siyana dzekutakura dzinodurura mumusika, midziyo yegirazi ichiri kutora chinzvimbo chakakosha mukuchengeterwa kurongedza, iyo isingaenzaniswi kubva kune maitiro ayo ekuisa maitiro ayo aisakwanisa kutsiviwa nezvimwe zvinhu zvekutakura.

1Zvinonzwisisika kuti 71% yemidziyo yedoro munyika yakagadzirwa negirazi, uye China inyika ine chikamu chepamusoro chemabhodhoro egoridhe, Kunze kwekunge mabhodhoro egirazi, ini handina kuona kumwe kurongedza kwewaini, waini yehutano, waini yemishoni uye mamwe mawaini mumusika. Izvi zvinogona kuoneka kubva kune zvakakosha chinzvimbo chemabhodhoro egirazi mune waini pakudya. Saka nei mabhodhoro mazhinji ewaini akagadzirwa negirazi?

Kutanga, inofanira kusukwa naArkali pamberi pebotle washer. Kana bhodhoro repurasitiki rashandiswa kuti riite, zviri nyore kuita neAlkali, uye bhodhoro regirazi harigoni kungoita naAlkali, saka hutsanana uye hunhu hweganda rewaini rinovandudzwa;

Chechipiri, doro roga rine gasi rakawanda seokisijeni, kabhoni dixide, kunyanya carbon dioxide ichaputika kana ichiiswa pasi pekurohwa kwechisimba, ndeipi chete kupfupika kwemabhodhoro egirazi;

2Yetatu, yemidziyo yokumirapiti inoonekwa pamusika, chete bhodhoro regirazi pachayo rakapfava uye rine kupfava kwakaderera, nekukurumidza kuyerera kumhanya, uye kukwidziridzwa kwemvura kwakakwirira;

Chechina, apo iyo yewaini ichipfuura nemushini wekushungurudzika, kupisa kwemukati kweiyo tembiricha iri kure nekudziya kwepurasitiki.

Chechishanu, kunyangwe iyo mapurasitiki (chimiro: Synthetic Resin, Plasticet, Kuzadza Kwevhare, ine chisikwa Chisimba kupokana, chisikwa chisina kujeka, uye zviri nyore kupererwa nekukonzera kuora. Iyo bhodhoro regirazi rine yakasimba mamiriro ekunze uye yakanakisa makemikari kugadzikana, uye inogona kuchengetedza kuravira kwezvigadzirwa zvinodhaka kwenguva yakareba. Ichi chiitiko chisingaenzaniswi chemhando ipi neipi yemudziyo.


Kutumira Nguva: Sep-17-2021