ʻO Formaldehyde (HCHO) kahi hui organik volatile ʻole kala ʻole (VOC) he kinoea i ka mahana o ka lumi a maʻalahi hoʻi e hoʻoheheʻe ʻia i ka wai. He mea koʻikoʻi ia i loko o nā hana ʻoihana he nui a me nā kaʻina hana metabolic biological, i hoʻohana nui ʻia ma nā kahua aʻe: nā resins synthetic (e like me nā resins urea formaldehyde, nā resins phenolic), nā mea hoʻopili, nā plastics, nā mea hoʻopau lole, a pēlā aku.
Ua hoʻokaʻawale ʻia ʻo Formaldehyde ma ke ʻano he carcinogen Group 1 (he carcinogenic maopopo i nā kānaka) e ka World Health Organization (WHO) a me ka International Agency for Research on Cancer (IARC), a ʻo kona mau pōʻino e hōʻike nui ʻia ma:
①Ka hōʻike pōkole:
Hoʻonāukiuki: Hiki i ka hoʻopili pololei ʻana ke hana i ka ʻulaʻula a me ka pehu ʻana o nā maka, ka wela ʻana o ka puʻu, nā maʻi ʻaleka ʻili, a pēlā aku.
Nā hōʻailona hanu: ke alakaʻi ʻana i ka ʻūlū, ka paʻa ʻana o ka umauma, ka hoʻonui ʻana i ka hānō, a pēlā aku.
②Ka hōʻike lōʻihi:
Ka pilikia o ke kanesa: ʻO ka hanu lōʻihi ʻana i ka formaldehyde e hiki ke hoʻoulu i ka nasopharyngeal carcinoma, leukemia, a me nā mea ʻē aʻe.
ʻAi ʻawahia mau loa: hōʻino i ka ʻōnaehana pale kino, ka ʻōnaehana nerve, a he mea ʻino loa ia i nā wahine hāpai, nā keiki, a me ka poʻe ʻelemakule.
Hoʻohana ʻia kā mākou Aldehyde Scavenger e wehe i ke koena formaldehyde a me acetaldehyde mai nā polymers.kūpono loa no ka wehe ʻana i ka acetaldehyde mai PET e hoʻokō i nā koi o ka ʻōpala meaʻai a me ka mea inuHe kūpono hoʻi ia no ka wehe ʻana i ka formaldehyde a me ka acetaldehyde mai nā resins acetate, nā mea hoʻopili, a me nā uhi pena.
He mea maʻamau ka PET (polyethylene terephthalate) no nā ʻōmole inu. Ma ke kumumanaʻo, ʻaʻole i loaʻa ka formaldehyde i loko o ka PET maʻemaʻe, akā naʻe, hiki i nā kumu aʻe ke kumu e loaʻa ai kahi liʻiliʻi o ka formaldehyde:
① Hiki i ka PET ke hoʻohaumia hapa ʻia i ka wā o ka hana ʻana i ke ana wela kiʻekiʻe (e like me ka hoʻoheheʻe ʻia ʻana o ka heheʻe), e hana ana i nā nui liʻiliʻi o ka formaldehyde.
② ʻO nā mea hoʻoulu metala i hoʻohana ʻia i ka hana ʻana o PET, e like me nā hui antimony, hiki ke hoʻoulu i nā hopena ʻaoʻao a hoʻoulu i ka formaldehyde.
③ Hiki i kekahi mau mea hoʻoluʻu a i ʻole nā mea hana ke palaho a hoʻokuʻu i ka formaldehyde ma lalo o ke kiʻekiʻe o ka mahana a i ʻole ka mālamalama.
E leka uila mai iā mākou! E pane mākou i loko o 48 mau hola.
Ka manawa hoʻouna: Malaki-17-2025