Eminyakeni yamuva nje, njengoba ukuqwashisa komhlaba wonke ngokuvikelwa kwemvelo kuye kwanda, indaba yokungcoliswa kwepulasitiki iye yagqama kakhulu. Ukubhekana nale nselelo, izinkampani eziningi nezikhungo zocwaningo zigxile ekuthuthukiseniizikhwama zokupakisha ezibolayo. Lezi zinto ezintsha zokupakisha azigcini nje ngokunciphisa umthelela omubi endaweni ezungezile kodwa futhi zinikeza indlela entsha yokuxazulula inkinga yomhlaba wonke yokulawulwa kukadoti.
Yiziphi Izikhwama Zokufaka Ze-Biodegradable?
Izikhwama zokupakisha ezibolayoizinto ezingabola zibe izinto ezingenabungozi njenge-carbon dioxide, amanzi, ne-biomass ngaphansi kwezimo zemvelo (njengokukhanya kwelanga, izinga lokushisa, umswakama, nama-microorganisms). Uma kuqhathaniswa nezikhwama zepulasitiki zendabuko, inzuzo enkulu yezikhwama ezibolayo wumthelela wazo oncishisiwe wemvelo, unciphisa ukungcola okubangelwa ukulahlwa kwemfucumfucu nokushiswa kwempahla.
Ukukhula Okusheshayo Kwesidingo Semakethe
Njengoba abathengi befuna imikhiqizo eyengeziwe eco-friendly, abathengisi abaningi nezinkampani zokudla seziqalile ukwamukela izikhwama zokupakisha ezibolayo. Imikhiqizo eyaziwa emhlabeni wonke njenge-IKEA ne-Starbucks isivele ihamba phambili ekukhuthazeni lezi zixazululo zokupakisha ezinobungani bemvelo. Ngesikhathi esifanayo, ohulumeni abahlukahlukene baye bethula izinqubomgomo zokukhuthaza amabhizinisi nabathengi ukuthi basebenzise izinto ezibolayo. Isibonelo, "Isu Lepulasitiki" le-EU libiza ngokusobala ukuthi kuncishiswe amapulasitiki asetshenziswa kanye eminyakeni ezayo.
Intuthuko Nezinselele Kwezobuchwepheshe
Njengamanje, izinto zokusetshenziswa eziyinhloko zokukhiqiza izikhwama zokupakisha ezibolayo zibandakanya izinto ezinesitashi, i-PLA (i-polylactic acid), ne-PHA (polyhydroxyalkanoates). Kodwa-ke, naphezu kwentuthuko esheshayo yezobuchwepheshe, izikhwama ezibolayo eziphilayo zisabhekene nezinselelo ezithile. Okokuqala, izindleko zabo zokukhiqiza ziphakeme kakhulu, zinciphisa ukutholwa kwenani elikhulu. Okwesibili, eminye imikhiqizo isadinga izimo ezithile zokubola okufanele futhi ingase ingawohloki ngokuphelele endaweni evamile.
Ikusasa Outlook
Naphezu kwezinselele zobuchwepheshe kanye nezindleko, ikusasa lezikhwama zokupakisha ezibolayo lisalokhu lithembisa. Ngokukhula kokutshalwa kwezimali ocwaningweni nasekuthuthukisweni, kanye nezikali zokukhiqiza ezandisiwe, ukupakishwa kwe-biodegradable kulindeleke ukuthi kungabizi kakhulu. Ngaphezu kwalokho, njengoba imithetho yezemvelo yomhlaba wonke iqina kakhulu, ukusetshenziswa kwezinto ezingabolikala kuzoba indlela ebalulekile yezinkampani ukufeza izibopho zazo emphakathini futhi zithuthukise isithunzi somkhiqizo wazo.
Sekukonke, izikhwama zokupakisha ezibolayo kancane kancane ziba ngumdlali obalulekile emakethe yezinye izindlela zepulasitiki, ezingaqhubeki nje ekuthuthukisweni kwemboni yokuvikela imvelo kodwa futhi zibambe iqhaza ekuthuthukisweni okusimeme emhlabeni jikelele.
I-Yantai Meifeng Plastic Products Co., Ltd.
Isikhathi sokuthumela: Sep-12-2024