Ma muli o ka nui o nā koho i loaʻa, hiki i ke koho ʻana i ka ʻeke plastik kūpono ke hana paʻakikī.ʻO ia ka mea ma muli o ka hana ʻana o nā ʻeke plastik mai nā mea like ʻole a hāʻawi kēlā me kēia mau mea i nā mea hoʻohana i nā hiʻohiʻona kikoʻī.Hele mai lākou ma nā ʻano hui like ʻole a me nā kala.
Nui nā ʻano o nā ʻeke plastik ma laila, akā naʻe, ma ka hoʻomaʻamaʻa ʻana iā ʻoe iho me kēlā me kēia ʻano, hiki iā ʻoe ke hōʻemi nui i kāu mau koho a koho i ka ʻeke kūpono no kāu mau pono.No laila, e luʻu kākou a e nānā i nā ʻano ʻeke plastik i loaʻa ma ka mākeke i kēia lā:
Polyethylene Māmā Kiʻekiʻe (HDPE)
ʻO kekahi o nā plastics maʻamau i hoʻohana ʻia ma ka honua holoʻokoʻa, hōʻike ʻia ʻo HDPE i nā ʻano ʻano like ʻole, e lilo ia i mea maikaʻi loa no ka hana ʻana i nā ʻeke plastik.He māmā, ʻano alohilohi, kū i ka wai a me ka mahana, a he kiʻekiʻe kona ikaika tensile.
Ma waho aʻe o kēlā, hoʻokō nā ʻeke plastik HDPE i nā alakaʻi mālama ʻai meaʻai USDA a me FDA, no laila e lilo lākou i koho kaulana no ka mālama ʻana a me ka lawelawe ʻana i ka meaʻai ma ka lawe ʻana a me ke kūʻai aku.
Hiki ke loaʻa nā ʻeke plastik HDPE i loko o nā hale ʻaina, nā hale kūʻai maʻalahi, nā hale kūʻai hale kūʻai, nā delis a hiki i nā hale no ka mālama ʻana a me ka hoʻopili ʻana.Hoʻohana ʻia ʻo HDPE no nā ʻeke ʻōpala, ʻeke pono, ʻeke T-shirt, a me nā ʻeke holoi lole, a me nā mea ʻē aʻe.
Polyethylene Māmā Haʻahaʻa (LDPE)
Hoʻohana mau ʻia kēia ʻano plastik no nā ʻeke pono, ʻeke meaʻai, ʻeke palaoa a me nā ʻeke me ka ikaika haʻahaʻa a me nā waiwai kiko.ʻOiai ʻaʻole ikaika ka LDPE e like me nā ʻeke HDPE, hiki iā lākou ke mālama i nā mea nui, ʻo ia hoʻi nā meaʻai a me nā huahana ʻiʻo.
Eia kekahi, maʻalahi ka ʻike ʻana i nā mea i loko o ka plastik akaka, e ʻae ana i nā restaurateurs e hoʻomau i ka hoʻonohonoho wikiwiki o nā kīhini kalepa.
ʻO kēlā ʻōlelo, ʻokoʻa loa nā ʻeke plastik LDPE a kaulana no ka hoʻohana ʻana me ka hoʻopaʻa ʻana i ka wela ma muli o ko lākou wahi heheʻe haʻahaʻa.Hoʻokō pū ʻo LDPE i nā alakaʻi alakaʻi mālama ʻai meaʻai USDA a me FDA a hoʻohana ʻia hoʻi i kekahi manawa no ka hana ʻana i ka pulupulu.
Linear Low Density Polyethylene (LLDPE)
ʻO ka ʻokoʻa nui ma waena o nā ʻeke plastik LDPE a me LLDPE ʻo ia ka mea ʻoi aku ka liʻiliʻi o ke ana.Eia naʻe, ʻo ka mea maikaʻi loa e pili ana i kēia plastic ʻaʻohe ʻokoʻa o ka ikaika, e hiki ai i nā mea hoʻohana ke mālama kālā me ka ʻole o ka hoʻololi ʻana i ka maikaʻi.
Hōʻike ʻia nā ʻeke LLDPE i ke ʻano maʻalahi a hoʻohana ʻia no ka hana ʻana i nā ʻeke meaʻai, ʻeke nūpepa, ʻeke kūʻai a me nā ʻeke ʻōpala.Hiki ke hoʻohana ʻia no ka mālama ʻana i nā meaʻai i loko o nā pahu hau a me nā friji, no laila e hoʻohana ʻia ai lākou no ka mālama ʻana i nā meaʻai nui i loko o nā kīʻaha kūʻai.
Polyethylene Density (MDPE)
ʻOi aku ka māmā o ka MDPE ma mua o HDPE, akā ʻaʻole maopopo e like me ka polyethylene haʻahaʻa haʻahaʻa.ʻAʻole pili ʻia nā ʻeke i hana ʻia me MDPE me kahi kiʻekiʻe o ka ikaika, a ʻaʻole hoʻi lākou e kikoo maikaʻi, no laila ʻaʻole makemake ʻia no ka lawe ʻana a mālama ʻana i nā huahana nui.
Eia nō naʻe, he mea maʻamau ka MDPE no nā ʻeke ʻōpala a hoʻohana maʻamau ʻia i loko o nā mea kūʻai aku no nā huahana pepa e like me ka pepa toiler a i ʻole nā kāwele pepa.
Polypropylene (PP)
Hōʻike ʻia nā ʻeke PP e ko lākou ikaika a me ke kūpaʻa.ʻAʻole like me nā ʻeke ʻē aʻe, ʻaʻole hanu nā ʻeke polypropylene a kūpono no nā kūlana kūʻai ma muli o ko lākou ola lōʻihi.Hoʻohana ʻia ʻo PP no ka ʻeke meaʻai, kahi e mālama maʻalahi ai nā mea e like me nā candies, nati, nā mea kanu a me nā mea ʻē aʻe i loko o nā ʻeke i hana ʻia.
ʻOi aku ka maopopo o kēia mau ʻeke ma mua o nā mea ʻē aʻe, e ʻae ana i nā mea hoʻohana i hoʻonui i ka ʻike.He mea maikaʻi nō hoʻi nā ʻeke PP no ka hoʻopaʻa ʻana i ka wela ma muli o ko lākou wahi heheʻe kiʻekiʻe, a, e like me nā koho ʻeke plastik ʻē aʻe, ua ʻae ʻia ʻo USDA a me FDA no ka mālama ʻana i ka meaʻai.