Imbali yeengxowa zeplastiki ukususela ekuzalweni ukuya ekuthintelweni
Kwiminyaka yoo-1970, iingxowa zokuthenga zeplastiki zaziyinto entsha engaqhelekanga, kwaye ngoku ziye zaba yimveliso efumaneka kwihlabathi liphela evelisa itriliyoni enye ngonyaka. Imizila yazo ifumaneka kwihlabathi liphela, kuquka neyona ndawo inzulu yolwandle, incochoyi ephezulu yeNtaba i-Everest kunye neengxobo zomkhenkce ezikwi-polar. Iiplastiki zifuna amakhulu eminyaka ukuze zonakale. Ziqulethe izongezo ezinokufunxa iintsimbi ezinzima, ii-antibiotics, izibulali-zinambuzane kunye nezinye izinto ezinobuthi. Iingxowa zeplastiki zibeka imingeni enzima kwindalo esingqongileyo.
Zenziwa njani iingxowa zeplastiki ezilahlwayo? Zithintelwa njani?Kwenzeke njani oku?
Ngo-1933, isityalo seekhemikhali eNorthwich, eNgilani, savelisa ngempazamo iplastiki-polyethylene esetyenziswa kakhulu. Nangona i-polyethylene yayisenziwa kancinci ngaphambili, yayilixesha lokuqala ukuba kwenziwe izinto ezidityanisiweyo ezisebenzayo kwimizi-mveliso, kwaye yayisetyenziswa ngasese ngumkhosi waseBritane ngexesha leMfazwe Yehlabathi yesiBini.
1965-Ingxowa yokuthenga ye-polyethylene edibeneyo yanikwa ilungelo elilodwa lomenzi wechiza yinkampani yaseSweden iCelloplast. Le ngxowa yeplastiki eyilwe yinjineli uSten Gustaf Thulin yakhawuleza yathatha indawo yeengxowa zelaphu nephepha eYurophu.
1979-Sele ilawula i-80% yemarike yeengxowa eYurophu, iingxowa zeplastiki ziya kwamanye amazwe kwaye zaziswa ngokubanzi eMelika. Iinkampani zeplastiki ziqala ukuthengisa imveliso yazo ngokuzimisela njengengcono kuneengxowa zephepha kunye nezingasetyenziswa kwakhona.
1982-I-Safeway kunye ne-Kroger, ezimbini zezona venkile zinkulu eMelika, zitshintshela kwiingxowa zeplastiki. Iivenkile ezininzi ziyalandela kwaye ekupheleni kweminyaka elishumi iingxowa zeplastiki ziya kuba sele ziphantse zathatha indawo yephepha kwihlabathi liphela.
1997-Umatiloshe kunye nomphandi uCharles Moore bafumanisa iGreat Pacific Garbage Patch, eyona gyres inkulu kwiilwandlekazi zehlabathi apho kuqokeleleke khona inkunkuma enkulu yeplastiki, nto leyo esongela ubomi baselwandle. Iingxowa zeplastiki zidume ngokubulala iifudo zaselwandle, ezicinga ukuba ziyijelifish kwaye zizitya.
2002-IBangladesh lilizwe lokuqala kwihlabathi liphela ukuphumeza umthetho wokuthintela iingxowa zeplastiki ezibhityileyo, emva kokuba kufunyaniswe ukuba zidlale indima ebalulekileyo ekuvaleni iinkqubo zokukhupha amanzi ngexesha lezikhukula eziyingozi. Amanye amazwe aqala ukulandela umzekelo. 2011-Ihlabathi lisebenzisa iingxowa zeplastiki ezisisigidi ngomzuzu ngamnye.
2017-IKenya iqalise "ukuvalwa kweplastiki" okungqongqo. Ngenxa yoko, amazwe angaphezu kwama-20 kwihlabathi liphela aqalise "imiyalelo yokuthintela iplastiki" okanye "imiyalelo yokuthintela iplastiki" ukulawula ukusetyenziswa kweengxowa zeplastiki.
2018 - "Isigqibo esikhawulezileyo seMfazwe yePlastiki" sikhethwe njengomxholo woSuku lweNdalo lweHlabathi, kulo nyaka sibanjwe yiIndiya. Iinkampani kunye noorhulumente kwihlabathi liphela baye bavakalisa inkxaso yabo, kwaye baye bavakalisa ngokulandelelana ukuzimisela kwabo kunye nokuzibophelela kwabo ekusombululeni ingxaki yongcoliseko lweplastiki olusetyenziswa kanye.
2020- "Ukuvalwa kweplastiki" kwihlabathi liphela kukwi-ajenda.
Thanda ubomi kwaye ukhusele okusingqongileyo. Ukhuseleko lokusingqongileyo lunxulumene kakhulu nobomi bethu kwaye lusenza sibe sisiseko sezinye izinto. Sifanele siqale ngezinto ezincinci size siqale ecaleni, kwaye sifikelele kumkhwa omhle wokusebenzisa kancinci kangangoko okanye singalahli iingxowa zeplastiki emva kokusebenzisa ukukhusela amakhaya ethu!
Ixesha lokuthumela: Julayi-20-2022