ʻeke ʻeke ʻeke mea hiki ke hana hou ʻia nā ʻeke plastik mea hoʻohana hou ʻia, e like me ka inoa i ʻōlelo ʻia, e nānā i nā ʻeke plastik i hana ʻia me ka waiwai hiki ke hana hou ʻia a hiki ke hana hou ʻia ma hope o ka hana hou ʻana. ʻO nā mea maʻamau i hiki ke hoʻohana hou ʻia i ke ola, ʻo ia ka pepa, ka pahu pahu, ke aniani, ka plastic, ka metala, a me nā mea ʻē aʻe. He kuleana nui nā mea hana hou i ka mālama ʻana i ka ikehu a me ka mālama ʻana i ke kaiapuni. Hōʻike nā ʻikepili e hiki i hoʻokahi tona o ka pepa ʻōpala ke hana i 850 kilokani o ka pepa i hana hou ʻia, e mālama ana i 3 mau mika cubic o ka lāʻau; Hiki ke hana hou ʻia nā hue plastik PET i hoʻolei ʻia a hana ʻia i loko o ke kaula, hiki ke hoʻohana ʻia e like me nā mea lole i nā lako, nā kaʻa a me nā ʻoihana ʻē aʻe. Ma ke kaʻina hana hou ʻana o nā ʻeke plastik degradable, ʻelua mau manaʻo maʻamau: biodegradable a me compostable.
ʻO nā ʻeke plastik biodegradable e pili ana i nā mea hiki ke hoʻopau piha ʻia i loko o nā ʻāpana kūlohelohe e nā ʻano olaola. Ua wehewehe ka EU maʻamau i nā ʻeke plastik biodegradable e like me: i loko o 6 mau mahina, me ke kōkua ʻana o ka bacteria, fungi a i ʻole nā mea ola maʻalahi ʻē aʻe, hiki i ka 90% o nā ʻeke plastik biodegradable hiki ke hoʻoheheʻe ʻia i carbon dioxide, wai a me nā minela. He kūlana kiʻekiʻe aʻe ka compostable ma mua o ka biodegradable: e hoʻonui i ka pono o ka biodegradation ma o ka hoʻomalu ʻana i ka haʻahaʻa, ka mahana, a me nā kaʻina hana hoʻoheheʻe ʻana, a me ke koi ʻana i nā mea e wāwahi ʻia i loko o nā mea ʻona ʻole. ʻO ke kaʻina hana holoʻokoʻa he pili kaiapuni. Hiki ke ʻike ʻia he mea hiki ke hoʻoheheʻe ʻia nā ʻeke plastik compostable, akā ʻaʻole pono nā ʻeke plastik biodegradable. ʻO ka hapa nui o nā ʻōpala ʻoihana, me nā ʻeke plastik maʻamau, lōʻihi ka manawa e hoʻohaʻahaʻa ai ma lalo o nā kūlana kūlohelohe, a ʻo kekahi e lawe i nā haneli a i ʻole mau tausani makahiki, e hōʻeha nui ai i ke kaiapuni. ʻOiai ʻo ka lāʻau a me ka pepa he mau mea ʻeke plastik biodegradable maʻamau, ʻoi aku ka maikaʻi o ke kaiapuni ma mua o nā ʻeke plastik maʻamau. Wahi a nā helu helu piha ʻole, ʻoi aku ma mua o 10 miliona mau mea lawe lawe ʻia i kēlā me kēia lā ma ka ʻāina, kahi i hoʻohana ʻia ai ka nui o nā huahana plastic packaging. Ke noʻonoʻo nei he ʻehā haneli mau makahiki no ka hoʻohaʻahaʻa ʻana i kahi ʻeke plastik maʻamau, ʻoi aku ka nui o nā mea kūʻai aku e kāhea ana e hoʻololi i nā ʻeke ʻeke plastik maʻamau me nā ʻeke plastik hiki ke hoʻololi a biodegradable.
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