Ukuqokelelwa kweplastiki kwiilwandlekazi naselunxwemeni kuya kuba yingxaki yehlabathi. Iibhiliyoni zeepawundi zeplastiki zinokufumaneka malunga neepesenti ezingama-40 zokutshintsha kwe-wirling kumphezulu weelwandlekazi. Kwinqanaba langoku, iplastiki iqikelelwe ukuba ikhuphe zonke iintlanzi elwandle ngama-2050.
Ubukho beplastiki kwimo yaselwandle bubeka isoyikiso kubomi baselwandle kwaye ufumana ingqalelo enkulu kuluntu lwezenzululwazi kunye noluntu kwiminyaka yakutshanje. Iplastiki yaziswa kwintengiso kwiminyaka yoo-1950s, kwaye ukusukela ngoko, imveliso yeplasti yehlabathi kunye nenkunkuma yaselwandle inyuka ngokubonakalayo. Isixa esikhulu seplastiki sikhutshwe kumhlaba saya kwi-Marine Domain, kwaye ifuthe leplastiki kwimo yaselwandle iyathandabuza. Ingxaki iya isiba mandundu kuba imfuno yeplastiki kunye, enxulumene, ukukhutshwa kwengubo yeplastiki elwandle kunokwanda. Ngeetoni ezizigidi ezingama-359 (MT) ezivelisiweyo ngo-2018, itoni eqikelelwa kwi-145 yeebhiliyoni zaphela elwandle. Ngokukodwa, amasuntswana amancinci eplastiki anokuthanjiswa yi-marine biota, ebangela iziphumo eziyingozi.
Isifundo sangoku asikwazanga ukugqiba ukuba iphi inkunkuma ende yeplastiki ende elwandle. Ukuqina kweplastiki kufuna ukonakaliswa okucothayo, kwaye kukholelwa ukuba iiplasitiki zinokuqhubeka kwindalo ixesha elide. Ukongeza, iziphumo zeetyhefu kunye neechemicals ezinxulumene noko eziveliswe yiplastiki yokonakaliswa kwendalo esingqongileyo yaselwandle nayo kufuneka ifundwe.
Itekhnoloji ye-Frankstar ibandakanyeka ekuboneleleni ngezixhobo zaselwandle kunye neenkonzo zobugcisa ezifanelekileyo. Sigxila ekuqwalaselweni kwaselwandle kunye nokuhlolwa kolwandle. Ukulindela kwethu kukubonelela ngedatha echanekileyo nezenzileyo yokuqonda ngcono ulwandlekazi oluhle. Siza kwenza yonke into esinokuyenza ukunceda i-equalogists yase-Ecologists iphanda kwaye isombulule iingxaki zendalo kwinkunkuma yeplastiki elwandle.
I-Post Tight: Jul-27-2022