Hoʻolauna i nā Pahu ʻAiʻai Biodegradable

He aha ka pahu awakea biodegradable?

ʻO ka pahu awakea biodegradable kahi pahu ʻaina awakea e hiki ke hoʻohaʻahaʻa ʻia e nā microorganisms (bacteria, mold, algae) i loko o ke kaiapuni kūlohelohe ma lalo o ka hana a nā enzymes, biochemical reactions, e hoʻololi i ke ʻano o ka poʻi i ka maikaʻi o loko, a hope loa ka hoʻokumu ʻana o carbon dioxide a me ka wai.Hiki ke hoʻoheheʻe ʻia ke kaʻina hana hoʻohaʻahaʻa holoʻokoʻa i nā mea ʻino ʻole me ka ʻole o ke komo ʻana, he hana lōʻihi loa ia.Hoʻopau nā pahu ʻaina biodegradable i ka ʻōpala me ka GB18006.3-2020 "nā koi ʻenehana nui o nā mea ʻai meaʻai biodegradable hiki ke hoʻopau ʻia" hana hoʻohaʻahaʻa, pono e loaʻa i ka waiwai recycling, maʻalahi e hoʻohana hou, a maʻalahi hoʻi i ka hoʻomaʻemaʻe ʻāina a me ka mālama ʻana i ka wai wai kiʻekiʻe.

ʻO ka lua, he aha nā mea nui o nā pahu meaʻai biodegradable disposable?

Hana ʻia nā pahu ʻaina biodegradable i ʻelua ʻano mea: hana ʻia kekahi me nā mea kūlohelohe, e like me nā huahana pepa, mauʻu, starch, a me nā mea ʻē aʻe, hiki ke hoʻohaʻahaʻa ʻia, i kapa ʻia hoʻi nā huahana kūlohelohe;ʻO ka mea ʻē aʻe i hana ʻia me ka plastic ka mea nui, e hoʻohui i ka starch, photosensitizers a me nā mea ʻē aʻe.

1、Biodegradable mea maoli pahu awakea

ʻO nā pahu ʻaina awakea biodegradable i hana ʻia i nā mea kūlohelohe i ʻike ʻia he pahu ʻaina biodegradable.ʻO ka pahu ʻaina awakea biodegradable kahi huahana palekana kaiapuni.Hana ʻia ʻo ia me ka starch ma ke ʻano he kumu nui, e hoʻohui ana i ka manawa ulu o ka mea kanu fiber pauka a me nā mea hoʻohui kūikawā, a hana ʻia e nā ʻano kemika a me ke kino e hana ai i nā pahu meaʻai wikiwiki biodegradable.No ka mea, ʻo ka starch he polymer maoli biodegradable, ua decompose ia i ka glucose a hope loa ka wai a me carbon dioxide ma lalo o ka hana a nā microorganisms.Eia kekahi, ʻo ka mea i hui pū ʻia he mea hiki ke hoʻohaʻahaʻa ʻia, no laila hiki ke ʻōlelo ʻia ʻaʻohe hopena o ke kaiapuni.ʻO ke kumu nui o ka mākiko, ka mea maka no ka hana ʻana, ʻo ia nā mea kanu makahiki e like me ke kulina, ka ʻuala, ka ʻuala a me ka ʻuala.ʻO ka mea maʻamau, ʻaʻole kūpono nā pahu ʻaina biodegradable, no ka laʻana, ʻo ka hapa nui o ka hana ʻana i nā mea kanu meaʻai, a aia nā pilikia e like me ka pale ʻana i ka mold e hoʻopau ʻia.

2、Biodegradable pahu ʻaina awakea

ʻO ka mea hana maka o ia mau pahu ʻaina awakea he biodegradable plastic, ʻo ka mea i kapa ʻia ʻo biodegradable plastic e hoʻohui i kahi nui o nā mea hoʻohui, e like me nā photosensitizers, starch a me nā mea waiwai ʻē aʻe i ke kaʻina hana o ka plastic.Ma kēia ala, hiki ke hoʻoheheʻe ʻia nā huahana plastik biodegradable mai ko lākou ʻano piha ma hope o ka hoʻohana ʻana a hoʻolei ʻia i ke ʻano no ʻekolu mahina o ka hoʻolaha ʻana, no laila e hoʻomaikaʻi ai i ke kaiapuni, ma ka liʻiliʻi loa.Eia naʻe, ʻo ka hemahema nui o kēia ʻenehana, ʻaʻole hiki i kēia mau ʻāpana ke hoʻomau i ka hoʻohaʻahaʻa, akā e hoʻohuli wale i nā ʻāpana nui i nā ʻāpana liʻiliʻi o ka plastic, ʻaʻole hiki ke hoʻokō pono i ka hana o ka hoʻopau ʻana i ka pollution keʻokeʻo.