ʻO Benzene kahi hui kemika me ke kumu C6H6. He wai waihoʻoluʻu me ka ʻala ʻono e mahuka koke ke ʻike ʻia i ka ea. Loaʻa ia i loko o ka ʻaila maʻemaʻe, ka ʻaila, a me nā huahana aila ʻē aʻe he nui.
He hydrocarbon ʻala maʻalahi a me ka mea hoʻohui ʻia maʻalahi loa me kahi ʻano apo. Manaʻo ʻia ʻo ia he hydrocarbon halogenated no ka mea aia hoʻokahi a ʻoi aku paha nā mea halogen. Eia hou, ua kapa ʻia ʻo benzol a i ʻole benzene alcohol.
E ʻimi kākou i nā mea a pau e ʻokoʻa ai kēia kemika.
Ma kēia pou e uhi mākou:
He aha ka Benzene pono?
He wai waihoʻoluʻu ʻole ʻo Benzene, melemele māmā a ʻulaʻula paha i loaʻa kahi ʻala a me ka mahu. He mea hoʻohui kemika olaola me ke ʻano mole mole C₆H₆, i haku ʻia me nā ʻātoma kalapona ʻeono i hui ʻia i loko o ke apo planar me hoʻokahi ʻātoma hydrogen i hoʻopili ʻia i kēlā me kēia. No ka loaʻa ʻana o nā kalapona a me ka hydrogen wale nō, ua helu ʻia ʻo benzene ma ke ʻano he hydrocarbon. ʻO ia ka makua maʻalahi a me ka haʻahaʻa o nā pūhui ʻala a loaʻa maʻamau i loko o ka ʻaila ʻaila, ka ʻaila, a me nā petrochemical ʻē aʻe.
Pehea e hoʻohana ʻia ai ka Benzene?
ʻO Benzene kahi mea hoʻohana waiwai nui i hoʻohana ʻia i ka hana ʻana kūpona lāʻau lapaʻau, lāʻau lapaʻau, a me nā mea kemika ʻē aʻe. Hoʻohana mau ʻia ʻo ia ma ke ʻano he ka pale e unuhi i nā kinikini a me nā mea ʻē aʻe. I kēia mau manawa i hala iho nei, ua hoʻemi nui ʻia ka hoʻohana ʻana i ka benzene ma muli o kona ʻano ʻona a me ka carcinogenic.
He aha nā pōʻino o Benzene?
ʻO ka Benzene kahi mea ʻawaʻawa a me ka carcinogenic hiki ke hoʻopilikia i ke olakino. Ua ʻike ʻia ke kumu o ka maʻi kanesa i loko o ke kanaka a ʻo ia ke kumu nui o ka maʻi leukemia. Hiki i ka Benzene ke hoʻoulu i nā pilikia olakino e like me ka anemia, ka pōʻino i ka ʻōnaehana pale, a me nā pilikia hānau.
Ma hea e loaʻa ai ka Benzene?
- ʻO Benzene kahi mea kūlohelohe o ka aila ʻaila a loaʻa i loko o ka ʻaila, ka wahie diesel, a me nā huahana aila ʻē aʻe.
- Hiki ke hana ʻia ma o nā hana kūlohelohe e like me ka pele pele a me ke ahi o ka nahele.
- Aia ʻo Benzene i ka uahi paka, kahi kumu nui o ka ʻike ʻana i nā mea puhi.
Nā Punawai Hana Hana a me ka Synthetic o Benzene
- Hoʻohana nui ʻia ʻo Benzene i ka hana ʻana i nā kemika ʻoihana he nui, me ka plastics, synthetic fibers, rubber, lubricants, dyes, detergents, drug, and pesticides.
- Hoʻohana ʻia ia i ka hana ʻana i ka nylon a me nā mea synthetic ʻē aʻe.
- Hoʻohana ʻia ʻo Benzene i ka mālama ʻana a me ka lawe ʻana i ka aila ʻaila a me nā huahana ʻē aʻe.
- Hiki ke hoʻohaumia ʻia nā kahua ʻoihana a me nā keʻena kinoea me ka benzene ma muli o nā leaka mai nā pahu o lalo.
- Hiki i nā wahi ʻōpala a me nā ʻōpala ʻōpala ke loaʻa nā ʻōpala weliweli i loaʻa i ka benzene.
Aia ka Benzene i ka lewa a me ka wai
- ʻO Benzene kahi wai melemele māmā me ka ʻala ʻono e mahuka koke i ka lewa.
- Hiki iā ia ke hoʻoheheʻe i ka wai a pohō i lalo a lana paha ma luna o ka ʻili.
- Hiki ke hoʻokuʻu ʻia ka Benzene i ka lewa mai nā kaʻina hana ʻoihana a mai ka hoʻohana ʻana i ka ʻaila a me nā huahana ʻē aʻe.
- Hiki ke loaʻa ma ka lewa ma kahi kokoke i nā wahi ʻōpala a me nā pae ʻāina.
- Hiki i ka Benzene ke hoʻohaumia i nā kumu wai inu ma kahi kokoke i nā kahua ʻoihana a me nā wahi ʻōpala.
Nā Ho'āʻo Lapaʻau no ka Benzene Exposure
- Hiki i nā kauka lapaʻau ke hana i nā hoʻokolohua e hoʻoholo ai inā ua ʻike nui ʻia kekahi i ka benzene.
- Hiki ke hana ʻia nā hoʻāʻo hanu ma hope koke o ka ʻike ʻana e ana pono i nā pae benzene.
- Hiki ke ʻike ʻia nā metabolites o benzene ma nā hoʻāʻo mimi, e hōʻike ana i ka ʻike ʻana i ka kemika.
- ʻO nā hōʻailona o ka ʻike nui ʻana i ka benzene hiki ke komo i ka puʻuwai wikiwiki a i ʻole ka maʻamau, ʻūlū, poʻo, a me ka huikau.
- Inā manaʻo ʻoe ua ʻike ʻia ʻoe i ka benzene, e kelepona koke i ke kauka a i ʻole ke keʻena olakino.
Nā Hana Kāohi no ka Hōʻike ʻana o Benzene
- No ka pale ʻana i ka overexposure i ka benzene, he mea nui e hana i nā hana pale ma ka wahi hana a ma ka home.
- Pono e hoʻohana ʻia ka ventila a me nā mea pale i nā ʻoihana ʻoihana kahi i loaʻa ai ka benzene.
- Pono e mālama ʻia a hoʻohana ʻia ka ʻaila hinu a me nā huahana ʻē aʻe ma nā wahi i hoʻoluʻu maikaʻi ʻia.
- Inā manaʻo ʻoe ua ʻike nui ʻia ʻoe i ka benzene, e ʻimi koke i ka lāʻau lapaʻau e hoʻoholo pololei i kou pae o ka ʻike.
Ke ʻimi nei i nā mea hoʻohana he nui o Benzene
ʻO Benzene kahi hui kemika nui loa i hoʻohana nui ʻia i nā kaʻina hana ʻenehana. ʻO kekahi o nā hoʻohana ʻoihana maʻamau o benzene e komo pū ana:
- Ka hana ʻana o nā fiber synthetic: Hoʻohana ʻia ʻo Benzene i ka hana ʻana i nā nylon a me nā fiber synthetic ʻē aʻe.
- Ka hoʻomākaukauʻana i nā lubricants a me nā'ōpala: Hoʻohanaʻia ka Benzene i ka hanaʻana i nā lubricants a me nā'ōpala.
- Ka hana ʻana i nā mea holoi a me nā pesticides: Hoʻohana ʻia ʻo Benzene i ka hana ʻana i nā mea holoi a me nā pesticides.
- Ka hana ʻana o nā plastics a me nā resins: Hoʻohana ʻia ʻo Benzene i ka hana ʻana i nā plastics a me nā resins.
- Ka noiʻi a me ka hoʻomohala ʻana: Hoʻohana ʻia ʻo Benzene ma ke ʻano he hui waena i ka noiʻi a me ka hoʻomohala ʻana i nā kemika a me nā mea hou.
ʻO nā pōʻino o ka Benzene Exposure
ʻOiai ʻo benzene he mea hoʻohui kemika koʻikoʻi, pili pū kekahi me nā pōʻino olakino. Hiki i ka ʻike ʻana i ka benzene ke kumu i nā pilikia olakino, e like me:
- Ka waha a me ka ʻāʻī
- ʻO ka noʻonoʻo a me ke poʻo
- ʻO ka naʻi a me ka luaʻi
- Ua hoʻopili ʻia ka loaʻa ʻana o ka benzene i ka wā lōʻihi i ka piʻi ʻana o ka maʻi kanesa.
E aʻo hou e pili ana iā Benzene
Inā makemake ʻoe e aʻo hou e pili ana i ka benzene, aia kekahi mau mea hiki iā ʻoe ke hana:
- E lawe i kahi papa kemika: ʻO ke aʻo ʻana e pili ana i ka benzene a me nā pūhui kemika ʻē aʻe he ʻāpana koʻikoʻi o kēlā me kēia papa kemika.
- E kūkākūkā i kahi loea: Inā makemake ʻoe i ka ʻike hou aku e pili ana i ka benzene, hiki iā ʻoe ke nīnau i kahi loea ma ke kula.
- E kiʻi i kahi alakaʻi: Nui nā alakaʻi i hiki ke kōkua iā ʻoe e aʻo hou e pili ana i ka benzene a me kāna mau hoʻohana.
Panina
No laila, ʻo benzene kahi hui kemika me ke kumu C6H6 a loaʻa i loko o ka aila ʻaila a me ka ʻaila. Hoʻohana ʻia ia e hana i nā fiber synthetic, lubricants, a me nā lāʻau lapaʻau, akā he carcinogen kekahi.
He mea nui e ʻike i ka pōʻino o benzene a pehea e pale aku ai iā ʻoe iho mai ka ʻike. No laila, mai makaʻu e nīnau i nā nīnau a loaʻa ka ʻoiaʻiʻo. Hiki iā ʻoe ke hana!
ʻO wau ʻo Joost Nusselder, ka mea nāna i hoʻokumu i ke Kauka Mea Hana, mea kūʻai maʻiʻo, a me ka makuakāne. Makemake au i ka hoʻāʻo ʻana i nā mea hana hou, a me kaʻu hui ua hana au i nā ʻatikala blog hohonu mai ka makahiki 2016 e kōkua i ka poʻe heluhelu kūpaʻa me nā mea hana a me nā ʻōlelo aʻoaʻo.
