E like me kā kākou ʻike a pau, ua laha nā ʻeke ʻeke ʻeke i nā ʻāpana a pau o ka honua, mai ka walaʻau o ke kaona a hiki i nā wahi hiki ʻole ke hele aku, aia nā kiʻi haumia keʻokeʻo, a ke piʻi aʻe nei ka haumia e nā ʻeke plastik. He mau haneli mau makahiki e hoʻohaʻahaʻa ai kēia mau palaka. ʻO ka mea i kapa ʻia he degradation wale nō ke pani i ke ola o kahi microplastic liʻiliʻi. Hiki i kona nui ʻāpana ke hiki i ka micron a i ʻole nanometer scale, e hana ana i kahi hui ʻana o nā ʻāpana plastic heterogeneous me nā ʻano like ʻole. He mea paʻakikī ke haʻi me ka maka maka.
Me ka hoʻonui hou ʻana o ka nānā ʻana o ka poʻe i ka pollution plastic, ua ʻike hou ʻia ka huaʻōlelo "microplastic" i ka ʻike o ka poʻe a ʻoi aku ka nui o ka manaʻo o nā ʻano āpau o ke ola. No laila he aha nā microplastics? Manaʻo ʻia ʻaʻole i emi iho ke anawaena ma mua o 5 mm, ʻoi aku ka nui o nā ʻāpana plastik liʻiliʻi i hoʻokuʻu pololei ʻia i loko o ke kaiapuni a me nā ʻāpana plastik i hana ʻia e ka hōʻino ʻana o nā ʻōpala plastik nui.
He liʻiliʻi ka nui o nā microplastics a paʻakikī ke ʻike ʻia me ka maka ʻōlohelohe, akā ikaika loa ko lākou mana adsorption. I ka hui pū ʻana me nā mea haumia e kū nei i loko o ke kaiapuni kai, e lilo ia i pollution sphere, a e lana i nā wahi like ʻole me nā au kai, e hoʻonui hou i ke ʻano o ka haumia. Ma muli o ka liʻiliʻi o ke anawaena o nā microplastics, ʻoi aku ka maikaʻi o ka ʻai ʻia e nā holoholona i loko o ke kai, e pili ana i ka ulu ʻana, ka ulu ʻana a me ka hana hou ʻana, a me ka hoʻopau ʻana i ke koena o ke ola. ʻO ke komo ʻana i loko o ke kino o nā meaola kai, a laila komo i ke kino o ke kanaka ma o ke kaulahao meaʻai, he hopena nui i ke olakino kanaka a hoʻoweliweli i ke olakino kanaka.
No ka mea ʻo nā microplastics nā mea lawe pollution, ua ʻike ʻia lākou ʻo "PM2.5 i ke kai". No laila, ua kapa ʻia ʻo ia ʻo "PM2.5 i ka ʻoihana plastics".
Ma mua o 2014, ua helu ʻia nā microplastics ma ke ʻano he ʻumi o nā pilikia kaiapuni koʻikoʻi. Me ka hoʻomaikaʻi ʻana o ka ʻike o ka poʻe i ka pale kai a me ke olakino kaiapuni moana, ua lilo ka microplastics i mea wela i ka noiʻi ʻepekema moana.
Aia nā microplastics ma nā wahi āpau i kēia mau lā, a mai ka nui o nā huahana hale a mākou e hoʻohana ai, hiki i nā microplastics ke komo i ka ʻōnaehana wai. Hiki iā ia ke komo i ka ʻōnaehana kaiapuni o ke kaiapuni, e komo i ke kai mai nā hale hana a i ʻole nā ea, a i ʻole nā kahawai, a i ʻole ke komo ʻana i ka lewa, kahi e hāʻule ai nā microplastic particles i ka lewa i ka honua ma o nā hanana e like me ka ua a me ka hau, a laila komo i ka lepo. , a i 'ole Ua komo ka muliwai i loko o ka pō'ai olaola, a ua lawe 'ia i loko o ke kaiapuni kanaka e ka pō'ai olaola. Aia lākou ma nā wahi āpau i ka ea a mākou e hanu ai, i ka wai a mākou e inu ai.
ʻAi ʻia nā microplastics auwana e nā mea ʻai meaʻai haʻahaʻa. ʻAʻole hiki ke hoʻoheheʻe ʻia nā microplastics a hiki ke noho wale i loko o ka ʻōpū i nā manawa a pau, e noho ana i kahi ākea a hiki i nā holoholona ke maʻi a make paha; e ʻai ʻia nā mea i lalo o ke kaulahao meaʻai e nā holoholona kiʻekiʻe. ʻO ka luna o ke kaulahao meaʻai he kanaka. Aia ka nui o nā microplastics i ke kino. Ma hope o ka ʻai ʻana o ke kanaka, ʻo kēia mau ʻāpana liʻiliʻi hiki ʻole ke hoʻopōʻino i nā kānaka.
ʻO ka hōʻemi ʻana i ka ʻōpala plastic a me ka pale ʻana i ka laha ʻana o nā microplastics he kuleana like ʻole ia o ke kanaka.
ʻO ka hopena o ka microplastics ʻo ia ka hoʻemi a hoʻopau ʻana i ke kumu o ka haumia mai ke kumu kumu, hōʻole i ka hoʻohana ʻana i nā ʻeke plastik i loko o ka plastic, a ʻaʻole hoʻi e hoʻopalapala i ka ʻōpala plastik a i ʻole ke ahi; E hoʻolei i ka ʻōpala ma ke ʻano lokahi a me ka haumia ʻole, a i ʻole e kanu hohonu iā ia; kākoʻo i ka "plastic ban" a hoʻolaha i ka hoʻonaʻauao "plastic ban", i hiki i nā kānaka ke makaʻala i nā microplastics a me nā ʻano hana ʻē aʻe e pōʻino ai i ke kaiapuni kūlohelohe, a hoʻomaopopo i ka pili ʻana o nā kānaka i ke ʻano.
E hoʻomaka ana mai kēlā me kēia kanaka, ma o ka hoʻoikaika ʻana o kēlā me kēia kanaka, hiki iā mākou ke hoʻomaʻemaʻe i ke kaiapuni kūlohelohe a hāʻawi i ka ʻōnaehana holo kūlohelohe i kahi hana kūpono.
Ka manawa hoʻouna: Feb-25-2022