Ke nānā mākou i nā pāʻani pôpeku, ʻike pinepine mākou i kēia hiʻohiʻona: ma hope o ka hāʻule ʻana o kahi mea pāʻani i ka honua ma muli o kahi kuʻi a i ʻole ka kuʻekuʻe wāwae i haki, e holo koke ke kauka o ka hui me kahi pīpī ma ka lima, e pīpī i ka wahi i ʻeha i kekahi mau manawa, a e hoʻi koke ka mea pāʻani ma ke kahua a hoʻomau i ke komo ʻana i ka pāʻani. No laila, he aha ka mea o loko o kēia pīpī?
ʻO ka wai i loko o ka pīpī he kemika organik i kapa ʻiaʻEtila klorida, i ʻike nui ʻia ʻo ke "kauka kemika" o ke kahua haʻuki.ʻEtila kloridahe kinoea ma ke kaomi a me ka mahana maʻamau. Hoʻoheheʻe ʻia ia ma lalo o ke kaomi kiʻekiʻe a laila hoʻokomo ʻia i loko o kahi pahu pīpī. Ke hōʻeha ʻia nā mea pāʻani, e like me nā ʻūlū palupalu a i ʻole nā ʻūlū,ʻEtila kloridaua pīpī ʻia ma luna o ka wahi i ʻeha. Ma lalo o ke kaomi maʻamau, ua mahu koke ka wai i loko o ke kinoea.
Ua launa pū kākou a pau me kēia ma ke ʻano physics. Pono nā wai e omo i ka nui o ka wela ke mahu. Hoʻopili ʻia kekahi hapa o kēia wela mai ka lewa, a hoʻopili ʻia kekahi hapa mai ka ʻili kanaka, e hoʻokē koke ana i ka ʻili, e hoʻopaʻa ana i nā capillaries subcutaneous a hoʻōki i ke kahe ʻana o ke koko, ʻoiai ʻaʻole e ʻeha ka poʻe. Ua like kēia me ka anesthesia kūloko i ka lāʻau lapaʻau.
ʻEtila kloridaHe kinoea kala ʻole ia me kahi ʻala e like me ka ether. He mea hoʻoheheʻe iki ia i ka wai akā hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.ʻEtila kloridaHoʻohana nui ʻia ia ma ke ʻano he mea maka no ke kēpau tetraethyl, ethyl cellulose, a me nā dyes ethylcarbazole. Hiki ke hoʻohana ʻia ma ke ʻano he mea hana uahi, refrigerant, anesthetic kūloko, insecticide, ethylating agent, olefin polymerization solvent, a me ka gasoline anti-knock agent. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoulu no ka polypropylene a ma ke ʻano he mea hoʻoheheʻe no ka phosphorus, sulfur, nā aila, nā resins, nā waxes, a me nā kemika ʻē aʻe. Hoʻohana ʻia hoʻi ia i ka synthesis o nā pesticides, dyes, pharmaceuticals, a me kā lākou mau waena.
Ka manawa hoʻouna: Iulai-30-2025
