1. ʻO nā plastic biodegradable
ʻO nā plastic biodegradable e pili ana i nā plastics nona nā hōʻailona hana like ʻole e hiki ke hoʻokō i nā koi hana, ʻaʻole loli nā hōʻailona hana i ka wā o ke ola o ka papa, a hiki ke hoʻohaʻahaʻa ʻia i mau ʻāpana ʻaʻole e hoʻohaumia i ke kaiapuni ma lalo o ka mana o ke kaiapuni ma hope o ka hoʻohana ʻana. Ka hoʻokaʻawale ʻana o nā plastic degradable. Ma muli o ke ʻano hoʻohaʻahaʻa, hiki ke hoʻokaʻawale ʻia nā plastic degradable i ʻehā mau ʻāpana: nā plastik biodegradable, nā plastics photodegradable, kiʻi-a me nā plastik biodegradable, a me nā plastics degradable wai. E like me ka hoʻokaʻawale ʻana o nā mea maka, hiki ke hoʻokaʻawale ʻia nā plastic degradable i nā plastic biodegradable a me nā plastics degradable e pili ana i ka petroleum. ʻO nā pono o nā plastic degradable. Loaʻa i nā plastic biodegradable ko lākou mau mea maikaʻi ma ke ʻano o nā hōʻailona hana, kūpono, degradability, a me nā pilikia palekana. ma ke ʻano o ka hoʻomaʻamaʻa, loaʻa i nā plastic degradable nā hōʻailona hana hoʻohana like a me ka hana maʻemaʻe e like me nā plastics kuʻuna o ke ʻano like; ma ke ʻano o ka degradability Ma hope o ka hoʻohana ʻana, hiki ke hoʻohaʻahaʻa koke ʻia nā plastics degradable ma lalo o ka mana o ke kaiapuni kūlohelohe a lilo i mau ʻāpana a i ʻole nā kinoea ʻona ʻole i hoʻohana maʻalahi ʻia e ke kaiapuni kūlohelohe, e hōʻemi ana i ka hopena i ke kaiapuni kūlohelohe; e pili ana i nā pilikia palekana, nā plastic degradable ʻAʻole e hoʻohaumia nā ʻāpana a i ʻole nā koena i hana ʻia i ka wā o ka hoʻohaumia ʻana i ke kaiapuni kūlohelohe a ʻaʻole e pili i ke ola o nā kānaka a me nā mea ola ʻē aʻe. ʻO ke keakea nui o ka hoʻololi ʻana i nā plastik kahiko i kēia wā ʻo ia ka hemahema o nā plastic degradable, ʻo ia ka mea ʻoi aku ka nui o nā kumukūʻai o kā lākou huahana ma mua o ke ʻano like o nā plastics kuʻuna a i ʻole nā polokalamu hana hou.
2. ʻO nā plastic i hana hou ʻia
ʻO nā plastics recycled e pili ana i nā mea plastik i loaʻa ma hope o ka hoʻoili ʻana i nā palaka ʻōpala ma o nā ʻano hana kino a i ʻole kemika e like me ka pretreatment, melt granulation, hoʻololi, a me nā mea ʻē aʻe. hiki iā ia ke hana i kekahi mau ʻano o nā waiwai plastik e like me nā pono kuhikuhi hana like ʻole, a hana i nā huahana pili. ʻOiai ʻaʻole kiʻekiʻe ka pinepine o ka hana hou ʻana, hiki i nā plastic recycled ke hōʻoia i nā hōʻailona hana like me nā plastics kuʻuna, a i ʻole nā mea hana hou e hui pū ʻia me nā mea hou e mālama ai i nā hōʻailona hana paʻa. Eia nō naʻe, ma hope o nā pōʻai he nui, emi nui nā hōʻailona hana o nā plastic recycled a lilo paha i mea hiki ʻole ke hoʻohana.
3. Paila pK i hoohana hou ia
Wahi a ka hoʻohālikelike, ʻoi aku ka paʻa o ka hana paʻa a me nā kumukūʻai hoʻohana hou. Loaʻa iā lākou ka pōmaikaʻi o ka hoʻololi ʻana i ka ʻeke, nā kiʻi ʻoniʻoni mulch mahiʻai a me nā noi ʻē aʻe he mau manawa hoʻohana pōkole a ʻaʻole hiki ke hoʻokaʻawale a hoʻohana hou ʻia; ʻoiai ʻoi aku ka maikaʻi o ke kumukūʻai haʻahaʻa a me ke kumukūʻai hoʻoponopono i nā kahua noi e like me nā mea e pono ai i kēlā me kēia lā, nā mea kūkulu hale, a me nā lako uila i lōʻihi ke ola lawelawe a ʻoi aku ka maʻalahi o ka hoʻonohonoho ʻana a hoʻohana hou. Hoʻopiha nā mea ʻelua i kekahi i kekahi. No loko mai o ka ʻoihana palaki ka pollution keʻokeʻo, a ʻoi aku ka nui o ka lumi e pāʻani ai nā plastic degradable. Me ka holomua o nā kulekele a me nā hōʻemi kumu kūʻai, ʻo ka ʻoihana plastic degradable he ākea ākea i ka wā e hiki mai ana. I ka ʻoihana paʻi, ua hoʻokumu ʻia ke pani o nā plastic biodegradable. Loaʻa i nā plastics ka nui o nā noi, a ʻo nā ʻoihana like ʻole nā kūlana like ʻole no nā plastics. ʻO nā koi maʻamau no nā plastics i nā ʻoihana e like me nā kaʻa a me nā mea hana hale, ʻo ia ka lōʻihi a maʻalahi hoʻi e hoʻokaʻawale, a hoʻohana ʻia nā plastics hoʻokahi i ka nui, no laila ua ikaika ke kūlana o nā plastics kuʻuna. I loko o nā ʻoihana hoʻopihapiha e like me nā ʻeke ʻeke plastik, nā pahu meaʻai wikiwiki, nā kiʻi ʻoniʻoni mulch mahiʻai, a me ka hāʻawi haʻi ʻana, no ka mea haʻahaʻa a maʻalahi ka hoʻohana ʻana i nā monomers plastic, ʻaʻole hiki ke hoʻokaʻawale maikaʻi ʻia. ʻO kēia ka mea e lilo ai nā plastic degradable i mea pani no nā plastik maʻamau i kēia mau ʻoihana.
ʻO nā plastic biodegradable kahi hopena ʻoi aku ka maikaʻi i ka haumia keʻokeʻo ma mua o ka hana hou ʻana i ka plastik. ʻO 59% o ka pollution keʻokeʻo mai ka ʻeke a me nā huahana plastik mulch mahiʻai. Eia nō naʻe, hiki ke hoʻohana hou ʻia nā plastics no kēia ʻano hoʻohana a paʻakikī ke hoʻohana hou ʻia, no laila ʻaʻole kūpono ia no ka hana hou ʻana i ka plastic. Hiki i nā plastic degradable wale ke hoʻoponopono i ka pilikia o ka pollution keʻokeʻo. Ma waho aʻe o nā palaka i hoʻopaʻa ʻia i ka starch, ʻo ke kumukūʻai kūʻai maʻamau o nā plastic degradable ʻē aʻe he 1.5 a i 4 mau manawa ma mua o nā plastik kahiko. ʻO ka mea nui kēia no ka mea ʻoi aku ka paʻakikī o ke kaʻina hana o nā plastic degradable a koi i ka hoʻohana ʻana i nā biomolecules kūlohelohe maoli no ka polymerization, ka mea e hoʻonui i nā kumukūʻai hana. I loko o nā ʻoihana e pili ana i ke kumukūʻai a me ka hana, mālama mau ka plastic plastic i ko lākou mau pono ma ke ʻano o ka nui, ke kumu kūʻai a me ka hana holoʻokoʻa, a paʻa mau ko lākou kūlana i ka wā pōkole. Hoʻololi nui nā plastic biodegradable i ka ʻoihana plastics kuʻuna i alakaʻi ʻia e nā kulekele a me ka haʻahaʻa haʻahaʻa o ke kumu kūʻai.
Ka manawa hoʻouna: Oct-20-2023