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He kristal ʻano nila kala ʻole ka Phenol (C6H5OH) me kahi ʻala ʻokoʻa. He mea nui ia i ka hana ʻana i kekahi mau resins, bactericides, preservatives, a me nā lāʻau lapaʻau (e like me ka aspirin). Hiki ke hoʻohana ʻia no ka disinfecting i nā mea hana ʻoki kino, ka mālama ʻana i nā excreta...E heluhelu hou aku»
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Hoʻohana nui ʻia ma ke ʻano he mea maka no ka vinyl chloride, ethylene glycol, oxalic acid, ethylenediamine, tetraethyl lead, polyethylene polyamine, a me benzil. Hoʻohana pū ʻia ma ke ʻano he mea hoʻoheheʻe no nā aila, nā resins, a me ka rubber; ma ke ʻano he mea hoʻomaʻemaʻe maloʻo; ma ke ʻano he mea unuhi no nā pesticides e like me pyrethrin, caffeine, vitam...E heluhelu hou aku»
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ʻO ka Ethanol (i ʻike nui ʻia ʻo ka waiʻona) he hui organik koʻikoʻi me nā ʻano hoʻohana a me nā hana like ʻole. Eia nā hoʻohana nui a me nā hana o ka ethanol: ① Nā mea inu: ʻO ka Ethanol ka ʻāpana nui o nā mea inu ʻona a hiki ke hana ʻia ma o ka fermentation microbial o nā kō. ② Di...E heluhelu hou aku»
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Kino: Ma ka mākeke nui, ua pani ʻia nā kumukūʻai toluene kūloko me nā loli haiki i nehinei, e hōʻike ana i nā ʻokoʻa iki ma nā wahi like ʻole. Ma Jiangsu, ua piʻi aʻe nā kūkākūkā ʻana, i kākoʻo ʻia e ka piʻi ʻana o nā kumukūʻai xylene. I kēia manawa, ma Kina Hema a me Shandong, ua palupalu ke koi, e alakaʻi ana i kahi ...E heluhelu hou aku»
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Ua paʻa nā kumukūʻai dichloromethane kūloko (DCM) i ka hālāwai i hala, ma hope o ka emi ʻana i ka wā hoʻomaha. Ua hoʻoulu ka emi ʻana o ke kumukūʻai i kekahi hana hoʻopiha hou ʻana mai nā mea kālepa a me nā mea kūʻai aku ma hope, e kākoʻo ana i nā pae hoʻouna kūpono no nā mea hana, ʻoiai ka poʻe e hāʻawi ana i nā kumukūʻai haʻahaʻa, ...E heluhelu hou aku»
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Ke Kūlana Paʻa i Manaʻo ʻia i ka wā e hiki mai ana Ua hōʻike ka mākeke toluene kūloko ma Kina i nā neʻe ʻāpana like ʻole i ka hopena o ke kau kālepa hope loa. Ma nā mākeke ʻākau, ua ʻike nā kumukūʻai i nā emi liʻiliʻi i ka wā mua ma muli o ka nāwaliwali o ke koi hopena pule. Eia nō naʻe, ua huki nā kumukūʻai haʻahaʻa i kekahi mau mea kūʻai aku...E heluhelu hou aku»
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Ua pani haʻahaʻa ka mākeke propylene glycol i ka hālāwai kālepa i hala, me ka lako paʻa a lawa e kaupaona ana i nā kumukūʻai. Ua hoʻomau nā mea hana i ka hoʻohaʻahaʻa ʻana i nā hāʻawi, ʻoiai ua akahele nā mea kūʻai aku ma hope, e alakaʻi ana i ka hoʻomaikaʻi palena ʻia o ka nui o nā hana. Ma keʻano holoʻokoʻa, ua nāwaliwali ka hana mākeke,...E heluhelu hou aku»
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Kiʻi Mākeke (Lā Kūʻai Ma mua): Ua loiloi ʻia nā kumukūʻai Butyl acrylate i ka hāʻuleʻule i ka hālāwai i hala. ʻOiai ua mālama nui nā mea kūʻai aku nui a hoʻohaʻahaʻa iki paha i kā lākou mau kumukūʻai papa inoa, ua hōʻike kekahi i ka hoʻonui ʻia o ka maʻalahi i nā kūkākūkā ʻana. ʻOkoʻa ka hopena o ka mākeke ma ka ʻāina ma muli o ke kaumaha o ka laʻana. ʻOi aku ka haʻahaʻa...E heluhelu hou aku»
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1. Nā Kumu Koʻikoʻi e Hoʻohuli ana i nā Hoʻololi Kumukūʻai Mākeke o Kēia Manawa Lako: ʻO nā hana o ka hale hana isopropanol kūloko e mau ana ka paʻa, me ka lako mākeke wahi lawa. Koi: He kūpono ka hahai ʻana ma ka ʻaoʻao koi, me nā ʻāpana ma lalo e mālama ana i nā pono kūʻai paʻa. Kumukūʻai: ʻElua mau mea maka...E heluhelu hou aku»
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SHANGHAI - Ua piʻi ka awelika o ka hana ʻana o ka dichloromethane (methylene chloride) ma Kina i kēia pule, a hiki i ka 76.89%, he piʻi ʻana o 10.82 pakeneka mai ka wā ma mua. Ua hoʻokele nui ʻia ka piʻi ʻana e ka ukana hana kiʻekiʻe ma ka hale hana o Shandong Luxi Chemical...E heluhelu hou aku»
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I kēia pule, ua emi iho ke kikowaena kumukūʻai o nā huahana ma ke kaulahao ʻoihana phenol-ketone. ʻO ka haʻalele ʻana o ke kumukūʻai haʻahaʻa, me ke kaomi o ka lako a me ke koi, ua hoʻokau i kekahi kaomi hoʻoponopono i lalo i nā kumukūʻai kaulahao ʻoihana. Eia nō naʻe, ua hōʻike nā huahana upstream i ka emi nui o ka re...E heluhelu hou aku»
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【Alakaʻi】I kēia pule, ua hoʻomaikaʻi iki ʻia ke ʻano hana holoʻokoʻa o ke kaulahao ʻoihana propylene. Ke noho mālie nei ka ʻaoʻao lako, ʻoiai ua piʻi aʻe ka helu helu hana piha o nā huahana downstream. I hui pū ʻia me ka hoʻomaikaʻi ʻana o nā palena waiwai o kekahi mau huahana downstream, dow...E heluhelu hou aku»