ʻO nā polokalamu, nā puke, nā kiʻiʻoniʻoni, nā mele, nā hōʻike TV, a me nā kiʻi e hoʻoikaika i kā mākou poʻe akamai loa i ka ʻoihana i kēia mahina.
He hui lanakila o nā mea nūpepa, nā mea hoʻolālā, a me nā mea paʻi kiʻiʻoniʻoni e haʻi i nā moʻolelo brand ma o ka lens kūʻokoʻa o Fast Company
He ʻāpana o ke ola no nā kaiāulu mokupuni ʻo Beachcombing.Ma ka ʻaoʻao komohana hema o Scarp, kahi mokupuni liʻiliʻi ʻole kumulāʻau ma waho o ke kahakai ʻo Harris ma Outer Hebrides o Scotland, ʻo ka Mol Mòr ("kahaka nui") kahi i hele ai nā kamaʻāina e ʻohi i nā lāʻau drift no ka hoʻoponopono ʻana i nā hale a me ka hana ʻana i nā lako a me nā pahu pahu.I kēia mau lā, nui ka lāʻau driftwood, akā ʻoi aku ka nui a ʻoi aku paha ka plastic.
Ua haʻalele ʻia ʻo Scarp i ka makahiki 1972. Hoʻohana wale ʻia ka mokupuni i ke kauwela e nā mea nona nā hale hoʻomaha liʻiliʻi.Akā ma kēlā ʻaoʻao o Harris a me nā Hebrides, hoʻomau ka poʻe i ka hoʻohana pono a me ka hoʻonaninani ʻana i nā mea plastik i kahakai.Nui nā hale e loaʻa i kekahi mau buoy a me nā ʻauwaʻa e kau ana ma nā pā a me nā kia puka.Hoʻohana pinepine ʻia ka paipu PVC ʻeleʻele ʻeleʻele mai nā māla iʻa i wāwahi ʻia e ka ʻino, no ka hoʻoheheʻe ʻana i ke ala wāwae a i ʻole i hoʻopiha ʻia me ke kaʻa a hoʻohana ʻia ma ke ʻano he kia pa.Hiki ke hoʻokaʻawale ʻia ka paipu ʻoi aku ka lōʻihi e hana i nā pā hānai no nā pipi uka kaulana kaulana.
Hoʻohana ʻia ke kaula a me ka ʻupena ma ke ʻano he makani makani a i ʻole ka pale ʻana i ka ʻino o ka honua.Nui nā poʻe mokupuni e hoʻohana i nā pahu iʻa—nā pahu iʻa nui i holoi ʻia i uka—no ka waiho ʻana.A aia kekahi ʻoihana liʻiliʻi e hoʻohana hou ana i nā mea i loaʻa ma ke ʻano he mea hoʻomanaʻo mākaʻikaʻi, e hoʻohuli ana i ka ʻilika i kekahi mea mai nā mea hānai manu a i nā pihi.
ʻAʻole naʻe ʻo kēia hoʻopulapula kahakai, hana hou ʻana, a me ka hoʻohana hou ʻana i nā mea plastik nui aʻe i ka ʻili o ka pilikia.ʻO nā ʻāpana liʻiliʻi o ka plastic i ʻoi aku ka paʻakikī o ka hōʻiliʻili ʻana e komo i ke kaulahao meaʻai a i ʻole e huki hou ʻia i loko o ke kai.Hōʻike pinepine nā ʻino i nā kapa kahawai i kahi ʻano ʻikena ʻilika weliweli, me nā ʻāpana ʻilikala i loko o ka lepo he mau kapuaʻi ma lalo o ka ʻili.
ʻO nā hōʻike e hōʻike ana i ka nui o ka pollution plastic o nā moana o ka honua i laha nui i nā makahiki he 10 i hala.ʻO ka manaʻo manaʻo o ka nui o ka plastic e komo ana i ka moana i kēlā me kēia makahiki mai ka 8 miliona tons a 12 miliona tons, ʻoiai ʻaʻohe ala e ana pono ai i kēia.
ʻAʻole ia he pilikia hou: Ua ʻōlelo kekahi o nā mokupuni i hoʻolimalima i 35 mau makahiki hoʻomaha ma Scarp, ua emi ka nui o nā mea like ʻole i loaʻa ma Mol Mor mai ka wā i hoʻōki ai ʻo New York City i ka hoʻolei ʻana i ka ʻōpala i ke kai i ka makahiki 1994. Akā, ua hōʻemi ʻia ka ʻokoʻa. ʻoi aʻe ma mua o ka hoʻohālikelike ʻia e ka piʻi ʻana o ka nui: Ua hōʻike ʻia ka papahana BBC Radio 4 Costing the Earth i ka makahiki 2010 ua pāpālua ʻia ka ʻōpala plastik ma kahakai mai ka makahiki 1994.
ʻO ka ulu ʻana o ka ʻike o ka plastic plastic ua hoʻoikaika i nā hana kūloko e mālama i nā kahakai.Akā ʻo ka nui o nā hoʻolei i hōʻiliʻili ʻia ke nīnau i ka mea e hana ai me ia.ʻO ka paʻi kiʻi kiʻi moana-degenerates me ka lōʻihi o ka ʻike ʻana i ka lā, i kekahi manawa he mea paʻakikī ke ʻike, a paʻakikī hoʻi ke hana hou ʻana no ka mea ua haumia i ka paʻakai a pinepine me ke ola kai e ulu ana ma luna o ka ʻili.Hiki ke kūleʻa kekahi mau ʻano hana hana hou me ka lakene kiʻekiʻe o 10% kai plastic a 90% plastic mai nā kumu kūloko.
Hana pū nā hui kūloko i kekahi manawa no ka hōʻiliʻili ʻana i ka plastik nui mai nā kahakai, akā no nā luna kūloko ʻo ka paʻakikī ke hana i kahi mea pilikia i paʻakikī a hiki ʻole ke hana hou.ʻO kahi ʻē aʻe ʻo ia ka pae ʻāina me kahi $100 no ka uku ton.Ua nānā māua ʻo Kathy Vones me ke kumu aʻo a me ka mea hana mea hoʻonaninani i ka hiki ke hoʻohana hou i ka plastik moana ma ke ʻano he mea maka no nā paʻi 3D, i kapa ʻia ʻo filament.
No ka laʻana, hiki ke hoʻoheheʻe ʻia ka polypropylene (PP) i lalo a hana ʻia, akā pono e hui pū ʻia me 50:50 me ka polylactide (PLA) no ka mālama ʻana i ka paʻa o ka mea paʻi.ʻO ka hui ʻana i nā ʻano plastik e like me kēia he ʻanuʻu i hope, ma ke ʻano he paʻakikī ke hana hou ʻana, akā ʻo ka mea a mākou a me nā mea ʻē aʻe e aʻo ai ma ka noiʻi ʻana i nā hoʻohana hou no ka mea hiki ke hiki iā mākou ke hana i ʻelua mau ʻanuʻu i mua i ka wā e hiki mai ana.ʻO nā mea plastik moana ʻē aʻe e like me ka polyethylene terephthalate (PET) a me ka polyethelene kiʻekiʻe kiʻekiʻe (HDPE) kūpono pū kekahi.
ʻO ke ala ʻē aʻe aʻu i nānā ai, ʻo ia ka hoʻoheheʻe ʻana i ke kaula polypropylene ma luna o ke ahi a hoʻohana ʻia i loko o ka mīkini hoʻoheheʻe ʻia.Akā, ua pilikia kēia ʻenehana i ka mālama pono ʻana i ka mahana kūpono, a me nā uahi ʻawaʻawa pū kekahi.
ʻOi aku ka manaʻo nui o ka papahana ʻo Boyan Slat's Ocean Cleanup no Dutch, e hoʻihoʻi i 50% o ka Great Pacific Garbage Patch i loko o ʻelima mau makahiki me kahi ʻupena nui i hoʻokuʻu ʻia mai kahi puʻupuʻu inflatable e hopu ai i ka plastic a huki iā ia i loko o kahi kahua hōʻiliʻili.Eia naʻe, ua holo ka papahana i loko o nā pilikia, a e hōʻiliʻili wale i nā ʻāpana nui ma ka ʻili.Ua manaʻo ʻia ʻo ka hapa nui o ka plastik moana he mau ʻāpana liʻiliʻi ma mua o 1 mm ka nui i hoʻokuʻu ʻia i loko o ke kolamu wai, a ʻoi aku ka nui o ka ʻilika e pohō ana i ka papahele o ka moana.
Pono kēia i nā hoʻonā hou.ʻO ka wehe ʻana i ka nui o ka plastic i loko o ke kaiapuni he pilikia koʻikoʻi e noho pū me mākou no nā kenekulia.Pono mākou i ka hoʻoikaika pū ʻana mai ka poʻe kālai'āina a me ka ʻoihana a me nā manaʻo hou - ʻaʻole nele kēia mau mea a pau.
ʻO Ian Lambert he kumu aʻoaʻo hoʻolālā ma ke Kulanui ʻo Edinburgh Napier.Ua paʻi hou ʻia kēia ʻatikala mai The Conversation ma lalo o ka laikini Creative Commons.E heluhelu i ka ʻatikala kumu.
Ka manawa hoʻouna: ʻAukake-30-2019