ʻOi aku ka maikaʻi o nā ʻono kūlohelohe ma mua o nā ʻono synthetic

Mai ka manaʻo ʻoihana, hoʻohana ʻia ka ʻala e hoʻonohonoho i ka ʻono o ka ʻala flies o ka mea, ua māhele ʻia kona kumu i ʻelua mau ʻāpana: ʻo kekahi "ʻono kūlohelohe", mai nā mea kanu, nā holoholona, ​​​​nā mea microbial e hoʻohana ana i ka "ʻano kino" extract aroma substances; ʻO kekahi "synthetic fragrance", i hana ʻia me kekahi "distillate" a me ka waikawa, alkali, paʻakai a me nā kemika ʻē aʻe i loaʻa mai nā ʻāpana mineral e like me ka petroleum a me ke lanahu ma o ka mālama ʻana a me ka hana ʻana i nā kemika. I nā makahiki i hala iho nei, ua ʻimi nui ʻia nā ʻono kūlohelohe a ua piʻi nui nā kumukūʻai, akā ʻoi aku ka maikaʻi o nā ʻono kūlohelohe ma mua o nā ʻono synthetic?

Ua māhele ʻia nā mea ʻala kūlohelohe i nā mea ʻala holoholona a me nā mea ʻala mea kanu: ʻehā ʻano nui nā mea ʻala holoholona kūlohelohe: musk, civet, castoreum a me ambergris; ʻO ka ʻala kūlohelohe o nā mea kanu kahi hui organik i unuhi ʻia mai nā pua, lau, lālā, kumu, hua, a me nā mea ʻē aʻe, o nā mea kanu ʻala. Loaʻa i nā mea ʻala synthetic nā mea ʻala semi-synthetic a me nā mea ʻala synthetic piha: ʻo ka hoʻohana ʻana i kahi ʻāpana kūlohelohe ma hope o ka hopena kemika e hoʻololi i ke ʻano o nā mea ʻala i kapa ʻia he semi-synthetic nā mea ʻala, ʻo ka hoʻohana ʻana i nā mea kemika kumu synthetic i kapa ʻia he piha nā mea ʻala synthetic. Wahi a ka hoʻokaʻawale ʻana o nā hui hana, hiki ke hoʻokaʻawale ʻia nā mea ʻala synthetic i nā ʻala ether (diphenyl ether, anisole, etc.), nā ʻala aldehyde-ketone (musketone, cyclopentadecanone, etc.), nā ʻala lactone (isoamyl acetate, amyl butyrate, etc.), nā ʻala waiʻona (waiʻona momona, waiʻona ʻala, waiʻona terpenoid, etc.), etc.

Hiki ke hoʻomākaukau ʻia nā ʻono mua me nā ʻono kūlohelohe wale nō, ma hope o ka puka ʻana mai o nā ʻono synthetic, hiki i nā mea hana ʻala ke hoʻomākaukau i nā ʻano ʻono like ʻole e hoʻokō i nā pono o nā ʻano like ʻole o ke ola. No nā limahana ʻoihana a me nā mea kūʻai aku, ʻo ka mea nui e hopohopo nei ʻo ia ke kūpaʻa a me ka palekana o nā mea ʻala. ʻAʻole pono ka palekana o nā ʻono kūlohelohe, a ʻaʻole pono ka palekana ʻole o nā ʻono synthetic. ʻO ke kūpaʻa o ka ʻono e hōʻike nui ʻia ma nā ʻano ʻelua: ʻo ka mua, ko lākou kūpaʻa i ka ʻala a i ʻole ka ʻono; ʻO ka lua, ke kūpaʻa o nā waiwai kino a me nā kemika i loko ona iho a i ʻole i loko o ka huahana; Pili ka palekana inā he ʻawaʻawa waha, ʻawaʻawa ʻili, huhū i ka ʻili a me nā maka, inā he maʻi ʻaleka ka pili ʻana o ka ʻili, inā he lāʻau make photosensitivity a me ka photosensitization ʻili.

No nā mea ʻala, he hui paʻakikī nā mea ʻala kūlohelohe, i hoʻopilikia ʻia e nā mea e like me ke kumu a me ke aniau, ʻaʻole paʻa maʻalahi i ka haku mele a me ka ʻala, a loaʻa pinepine nā ʻano hui like ʻole. He paʻakikī loa ka haku mele ʻana o ka ʻala, a me ka pae o kēia manawa o ka kemika a me ka biotechnology, he paʻakikī ke hoʻokō i kahi loiloi pololei loa a me ka hoʻomaopopo ʻana i kāna mau ʻāpana ʻala, a ʻaʻole maʻalahi ka hoʻomaopopo ʻana i ka hopena ma ke kino kanaka. ʻAʻole maopopo iā mākou kekahi o kēia mau pilikia; Ua maopopo ka haku mele ʻana o nā mea ʻala synthetic, hiki ke hoʻokō ʻia nā hoʻokolohua olaola pili, hiki ke hoʻokō ʻia ka hoʻohana palekana, a paʻa ka ʻala, a hiki ke paʻa ka ʻala o ka huahana i hoʻohui ʻia, kahi e lawe mai ai iā mākou i ka maʻalahi i ka hoʻohana ʻana.

No nā mea hoʻoheheʻe koena, ua like nā ʻala synthetic me nā ʻala kūlohelohe. Pono pū nā mea hoʻoheheʻe i nā mea hoʻoheheʻe i ke kaʻina hana unuhi. I ke kaʻina hana o ka synthesis, hiki ke hoʻomalu ʻia ka mea hoʻoheheʻe ma kahi pae palekana ma o ke koho ʻana i ka mea hoʻoheheʻe a me ka wehe ʻana.

ʻOi aku ke kumukūʻai o ka hapa nui o nā ʻono kūlohelohe ma mua o nā ʻono synthetic, akā ʻaʻole pili pono kēia i ka palekana, a ʻoi aku ke kumukūʻai o kekahi mau ʻono synthetic ma mua o nā ʻono kūlohelohe. Manaʻo ka poʻe he ʻoi aku ka maikaʻi o ke kūlohelohe, i kekahi manawa no ka mea ʻoi aku ka ʻoluʻolu o nā kānaka i nā ʻala kūlohelohe, a hiki i kekahi mau mea liʻiliʻi i loko o nā ʻono kūlohelohe ke lawe mai i nā ʻokoʻa liʻiliʻi i ka ʻike. ʻAʻole maikaʻi ke kūlohelohe, ʻaʻole maikaʻi ka synthetic, inā palekana ka hoʻohana ʻana i loko o nā lula a me nā kūlana, a ma ke ʻano ʻepekema, hiki ke hoʻomalu ʻia nā mea ʻala synthetic, ʻoi aku ka palekana, i kēia manawa, ʻoi aku ka kūpono no ka hoʻohana ʻana o ka lehulehu.