Hoʻohana nui ʻia nā ceramics o kēlā me kēia lā i kēlā me kēia lā, e like me ka papa ʻaina, nā kīʻaha kī, nā ʻāpana kofe, nā ʻāpana waina, a me nā mea ʻē aʻe. I mea e hoʻomaikaʻi ai i ka "waiwai hiʻohiʻona" o nā huahana seramika i kēlā me kēia lā, hoʻonani pinepine ʻia ka ʻili o nā huahana me ka pepa pua seramika a puhi ʻia i ka wela kiʻekiʻe. Hiki ke hoʻokaʻawale ʻia i ke kala overglaze, underglaze kala, a me nā huahana kala underglaze. Ma muli o ka loaʻa ʻana o nā metala koʻikoʻi ka hapa nui o ka pepa pua nani, aia ka pilikia o ka hoʻoheheʻe ʻana i ka metala kaumaha i ka wā e pili ana me ka meaʻai.
ʻO ka maikaʻi a me ka palekana
▲Nā pōʻino
I ke kaʻina hana o ka papa ʻaina seramika, hiki i nā metala koʻikoʻi e like me ke kēpau a me ka cadmium i loko o ka glaze a me nā kumu hoʻonaninani. Inā hoʻohana ʻia i loko o ka meaʻai, ʻoi aku ka nui o ka meaʻai waikawa, hiki iā ia ke hoʻoheheʻe i ke kēpau a me ka cadmium i loko o ka meaʻai a komo i ke kino o ke kanaka. ʻO ke alakaʻi a me ka cadmium nā mea metala kaumaha e komo maʻalahi i ke kahe koko a ʻaʻole hiki ke hoʻokuʻu ʻia mai ke kino. ʻO ka hoʻohana lōʻihi ʻana i ka meaʻai i loaʻa i ke kēpau a me ka cadmium hiki ke loaʻa ka hopena i ka ʻōnaehana pale kanaka, e alakaʻi ana i ka hiki ʻana mai o nā maʻi like ʻole.
ʻO nā hōʻailona nui o ka cadmium poisoning he arteriosclerosis, renal atrophy, nephritis, etc. Eia kekahi, ua ʻike ʻia ka cadmium i nā hopena carcinogenic a me teratogenic. Hiki i ka Cadmium ke hoʻoulu i ke kiʻekiʻe a me ka maʻi cardiovascular a me ka cerebrovascular; Poino i nā iwi, ate a me nā puʻupaʻa, a hiki ke hōʻeha i ka renal.
He ʻano ʻawaʻawa loa ke kēpau o ka hoʻohaumia metala kaumaha, hiki ke alakaʻi i ka lāʻau ʻawaʻawa ma hope o ke komo ʻana e ke kino kanaka. ʻO nā keiki i ʻike ʻia i ke alakaʻi no ka manawa lōʻihi e maʻalahi i ka lohi i ka hopena a me ka pōʻino ʻike. Hiki i ke alakaʻi ke komo i loko o ke kino o ke kanaka ke hoʻopōʻino pono i nā pūnaewele lolo, ʻoi aku ka nui o ka ʻōnaehana nerve o nā fetuses, hiki ke hoʻopilikia i ka naʻauao congenital i nā fetuses. Eia kekahi, aia ka pilikia o ka maʻi kanesa a me ka hoʻololi ʻana.
▲Nā koi maʻamau
Ke noʻonoʻo nei i ka nui o nā metala kaumaha hiki ke hōʻeha i ke kino o ke kanaka, nā kūlana Kina GB 4806.4-2016 "National Food Safety Standard Ceramic Products", FDA/ORACPG 7117.06 "Cadmium Pollution of Imported and Domestic Household Ceramics (Porcelain)", a me FDA/ORACPG 7117.07 "Polution Lead of Imported and Domestic Household Ceramics (Porcelain)" Ka EU Directive 84/500/EEC "Council Directive on the Compliance and Performance Standards for Analysis Methods of Ceramic Products in Contact with Food" a me ka 2005/31/EC " ʻO ka Council Directive 84/500/EEC e pili ana i ka hoʻoponopono ʻana i ka hoʻokō ʻana a me nā kūlana hana no nā ʻano loiloi o nā huahana ceramic e pili ana me ka meaʻai" e kuhikuhi ana i nā palena hoʻopau no ke kēpau a me ka cadmium. ʻO ka California Prop.65-2002 California Drinking Water Safety and Toxic Substances Enforcement Act ke kau hou aku nei i nā kapu i ka hoʻokuʻu ʻana o ke kēpau a me ka cadmium, me nā koi kikoʻī no ka loko, ka waha, a me ke kino o ka huahana; Ua hoʻohui ka German LFGB 30 & 31 "ʻAʻai, nā huahana paka, nā mea hoʻonani, a me nā kānāwai hoʻokele pono ʻē aʻe i kēlā me kēia lā" i ka hoʻopau ʻana i ka cobalt ma ke kumu o ka dissolution ke kēpau a me ka cadmium.
Nā kōkua no ke kūʻai ʻana a me ka hoʻohana ʻana
(1) E nānā pono i ke ʻano o ka papa ʻaina no nā pōʻino, nā ʻōpala, nā kiko, a me nā mea ʻē aʻe. ʻO nā pilikia palekana E hoʻāʻo e kūʻai i nā huahana kūpono mai nā hale kūʻai kūpono a pale i ke kūʻai ʻana i nā huahana me nā mea hoʻonani pepa pua waihoʻoluʻu ma nā paepae e-commerce. (4) E hōʻalo i ka mālama ʻana i ka meaʻai a me ka waiʻona no ka manawa lōʻihi me ka hoʻohana ʻana i nā kīʻaha seramika me nā kiʻi hoʻonaninani o loko. ʻO ka lōʻihi o ka manawa mālama, ʻoi aku ka kiʻekiʻe o ka wela o ka meaʻai, a ʻoi aku ka maʻalahi o ka hoʻoheheʻe ʻana i nā metala kaumaha. ʻO ka hoʻoheheʻe nui ʻana o ke kēpau a me ka cadmium hiki ke hoʻopilikia i ke olakino.
Ka manawa hoʻouna: Apr-15-2023