Pamene chidziwitso cha chilengedwe chikukula, kufunikira kwa njira zina m'malo mwa zida zapulasitiki zotayidwa zachikhalidwe kukupitilira kukwera.PLA (polylactic acid) biodegradable tableware, yopangidwa kuchokera kuzinthu zongowonjezwdwa monga chimanga ndi wowuma, yayamba kutchuka posachedwa m'malesitilanti ndi malo odyera, kukhala malo atsopano owala pamsika wogula wobiriwira.

Atolankhani adayendera makampani angapo odyera ndipo adapeza kuti otsogola amaliza kale kusinthiraPulogalamu ya PLA. Mkulu wa kukhazikika kwa Tiyi wa Nayuki adawulula kuti mtunduwu wasintha kwambiri kukhala zinthu zokomera zachilengedwe zaudzu, matumba odulira, ndi zida zina kuyambira 2021. Mtunduwu umagwiritsa ntchito ma seti opitilira 30 miliyoni a PLA tableware pachaka, kuchepetsa kugwiritsa ntchito pulasitiki yosawonongeka ndi matani 350 mu 2021 yokha pochotsa ma eco-friendly straws. "Nditasinthira ku PLA tableware, kuchuluka kwa ndemanga zabwino zokhudzana ndi 'zosungirako zachilengedwe' m'malamulo otengerako zidakwera mpaka 22%, zomwe zikuwonjezeka ndi 15%.

Pambali yopanga, makampani opanga ma tableware a PLA amayendetsedwa ndi mfundo zonse komanso mphamvu zamsika. Chaka chino, Guizhou, Beijing, ndi mizinda ina akhazikitsa njira zopititsira patsogolo kwambiri “zoletsa pulasitiki, "Kufuna kuchepetsa 30% pakumwa kwa tableware osawonongeka mu gawo lazakudya ndi zotengerako m'mizinda kapena pamwamba pa chigawochi pofika kumapeto kwa 2025. Poyang'anizana ndi ndondomeko zabwino, makampani monga Hengxin Lifestyle afulumizitsa kukula kwa kupanga. ikupanga pafupifupi 600-800 miliyoni zidutswa za tableware pachaka Fakitale yake yaku Thailand idamalizanso kutumiza kwake koyamba mu Epulo Leveraging tariff, zogulitsa zake zalowa mu US chakudya ndi ndegetableware misika, kutulutsa phindu lalikulu loposa 31%.

Komabe, ogula ena akadali ndi nkhawa zokhudzana ndi ogwiritsa ntchito a PLA tableware. Mtsogoleri wa R & D wa Biomaterials ku Kingfa Technology adalongosola kuti, "Pulogalamu yathu ya PLA yopangidwa ndi misa ndi yosagwira kutentha mpaka 120 ° C ndipo, malinga ndi kuyesa kwa gulu lachitatu, imatha kupirira kulowetsedwa kwa mafuta otentha ndi madzi otentha. Imawononganso 90% mu nthaka yachilengedwe mkati mwa miyezi isanu ndi umodzi, ndipo pamapeto pake imawola mu carbon dioxide ndi madzi, osasiya zotsalira za chilengedwe. " Ogwira ntchito m'mafakitale amaneneratu kuti, kupindula ndi kukhwima kwaukadaulo komanso kutsika mtengo, msika wapakhomo wa PLA ukuyembekezeka kupitilira matani 1.8 miliyoni mu 2025, molingana ndi kukula kwa msika pafupifupi 50 biliyoni. Gawo la tableware lidzakhala ndi 40% ya izi, ndikufulumizitsa kusintha kwa makampani opanga ma tableware kuti apite patsogolo.zobiriwira.