ʻAʻole paha e hoʻohauʻoli ka naʻau i nā kiʻi o nā microbeads i loko o ke kai e like me nā kiʻi o nā honu kai i paʻa i loko o nā apo plastik, akā, e hōʻiliʻili pū ana kēia mau palaka liʻiliʻi i loko o ko mākou mau ala wai a hoʻoweliweli i ke ola o nā holoholona kai.
Pehea e loaʻa ai nā microbeads mai ke kopa a i ke kai? Ma ke ʻano maʻamau, ma hope o ka holoi ʻana i kēlā me kēia kakahiaka, holoi ʻia kēia mau palaka liʻiliʻi ma lalo o ke kahawai. A makemake nui ka poʻe kaiapuni e hana ʻole kēia.
He aha nā microbeads?
ʻO ka microbead kahi ʻāpana plastik liʻiliʻi ma kahi o 1 millimeter a ʻoi aʻe paha (e like me ka nui o ke poʻo pine).
Hoʻohana mau ʻia nā microbeads ma ke ʻano he abrasive a exfoliators no ka mea ʻo ko lākou ʻili paʻa he mea hoʻomaʻemaʻe maikaʻi ʻole e hōʻino i kou ʻili, a ʻaʻole lākou e hoʻoheheʻe i ka wai. No kēia mau kumu, ua lilo nā microbeads i mea maʻamau i nā huahana mālama pilikino. ʻO nā huahana i loaʻa nā microbeads e komo pū me nā ʻūlū maka, ka niho niho, nā moisturizers a me nā lotions, nā deodorants, nā pale lā, a me nā mea hoʻonaninani.
ʻO nā hiʻohiʻona e hana ai i nā exfoliants maikaʻi i nā microbeads e hoʻoweliweli iā lākou no ke kaiapuni. "Ua like ka hopena me nā ʻōmole plastik a me nā mea plastik ʻē aʻe e ʻoki ʻia a hoʻolei ʻia i loko o ke kai."
Pehea e komo ai nā microbeads i loko o ke kai?
ʻAʻole e hoʻoheheʻe ʻia kēia mau ʻāpana liʻiliʻi i ka wai, ʻo ia ke kumu maikaʻi loa i ka wehe ʻana i ka ʻaila a me ka lepo mai nā pores o ka ʻili. A no ka mea liʻiliʻi loa lākou (emi iho ma mua o 1 millimeter), ʻaʻole kānana ʻia nā microbeads ma nā hale kanu hoʻomaʻemaʻe wai. 'O ia ho'i, ua pau lākou i nā ala wai i ka nui.
Wahi a kahi noiʻi i paʻi ʻia e ka American Chemical Society ma ka puke pai Environmental Science & Technology, holoi nā ʻohana US i 808 trillion microbeads i kēlā me kēia lā. Ma ka mea kanu hana hou, 8 trillion microbeads e hoʻopau pololei i nā ala wai. Ua lawa kēia no ka uhi ʻana i 300 mau kahua tennis.
ʻOiai ʻo ka hapa nui o nā microbeads mai nā mea kanu hana hou ʻaʻole e hoʻopau pololei i nā kumu wai, aia nā ʻāpana plastik liʻiliʻi i kahi ala maʻemaʻe e pau ai i nā muliwai a me nā loko. ʻO ke koena 800 trillion microbeads e pau ana i loko o ka ʻōpala, a laila hoʻohana ʻia i mea hoʻomomona i ka mauʻu a me ka lepo, kahi e hiki ai i nā microbeads ke komo i nā kumu wai ma o ka holo ʻana.
ʻEhia ka nui o ka pōʻino i hiki i nā microbeads ke hana i ke kaiapuni?
Hoʻokahi manawa i loko o ka wai, hoʻopau pinepine nā microbeads i ke kaulahao meaʻai, no ka mea, ua like ka nui me nā hua iʻa, ka meaʻai no nā ola kai. ʻOi aku ma mua o 2013 mau ʻano holoholona moana e kuhi hewa i nā microbeads no ka meaʻai, me nā iʻa, nā honu a me nā gull, e like me kahi noiʻi 250.
Ke ʻai ʻia, ʻaʻole hoʻonele wale nā microbeads i nā holoholona i nā meaʻai pono, akā hiki ke komo i loko o kā lākou digestive tract, hoʻoulu i ka ʻeha, pale iā lākou mai ka ʻai ʻana, a hiki i ka make. Eia kekahi, ʻo ka plastic i loko o nā microbeads e huki a hoʻopaʻa i nā kemika ʻona, no laila ua ʻona lākou i nā holoholona hihiu e ʻai ana iā lākou.
Pehea e pili ana ka honua i ka pilikia microbead?
ʻO ke ala maikaʻi loa e pale ai i ka microbead contamination, e like me kahi noiʻi i paʻi ʻia e ka American Chemical Society, ʻo ia ka wehe ʻana i nā microbeads mai nā meaʻai.
I ka makahiki 2015, ua ʻae ʻo ʻAmelika i ka pāpā ʻana i ka hoʻohana ʻana i nā microbeads plastik i ke kopa, ka niho niho a me ka holoi kino. Mai ka wā i hoʻopaʻa inoa ai ʻo Pelekikena Barack Obama i ke kānāwai, ua hoʻohiki nā hui nui e like me Unilever, Procter & Gamble, Johnson & Johnson a me LʻOreal e hoʻopau i ka hoʻohana ʻana i nā microbeads i kā lākou huahana, akā naʻe ʻaʻole maopopo inā ua hahai nā brand āpau i kēia hoʻohiki. .
Ma hope o kēlā, ua kāhea nā lālā o ka Pāremata Pelekane i nā huahana i loaʻa nā microbeads. Ua hoʻopuka ʻo Canada i kahi kānāwai like i ka US, e koi ana i ka ʻāina e pāpā i nā huahana āpau me nā microbeads ma Iulai 1, 2018.
Eia naʻe, ʻaʻole ʻike nā luna kānāwai i nā huahana āpau i loaʻa i nā microbeads, e hana ana i kahi loophole i ka pāpā ʻana o US e hiki ai i nā mea hana ke hoʻomau i ke kūʻai aku i kekahi mau huahana me nā microbeads, me nā detergents, sandblasting material, a me nā mea hoʻonaninani.
Pehea e hiki ai iaʻu ke kōkua i ke kaua ʻana i ka pollution microbead?
He maʻalahi ka pane: oki i ka hoʻohana ʻana a kūʻai aku i nā huahana i loaʻa nā microbeads.
Hiki iā ʻoe ke nānā iā ʻoe iho inā he microbeads ka huahana. E nānā i kēia mau mea ma ka lepili: polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), a me ka nylon (PA).
Inā makemake ʻoe i nā huahana exfoliating, e ʻimi i nā exfoliants kūlohelohe e like me ka oats, ka paʻakai, ka yogurt, ke kō, a i ʻole ka pā kope. Eia kekahi, hiki iā ʻoe ke hoʻāʻo i kahi koho cosmetic i nā microbeads: ke one artificial.
Inā loaʻa iā ʻoe nā huahana me nā microbeads i loko o kou hale, mai hoʻolei wale iā lākou - i ʻole e pau nā microbeads mai ka pae ʻāina i ka wai. ʻO kahi hopena hiki ke hoʻihoʻi iā lākou i ka mea hana.