Pehea e hoʻopauʻia ai Arsenic i Rice

Hoʻokumuʻiaʻo Arsenic i ka laiki engari hiki iāʻoe ke hoʻohemo i ka wai

Hoʻokūkīʻia kaʻaila i ke arsenic a he mea weliweli ia no ka poʻe'Asia a pau loa i kahi laiki.

No ke aha mai? He aha ke arsenic? He mea loea ke kumu o Arsenic (e hoʻomanaʻo i ka papaʻaina o nā mea kinikino mai ke kula kiʻekiʻe?ʻo Arsenic ka mea me ka hōʻailona He hōʻailona). ʻO Arsenic kahi māhele o ka lāʻau lapaʻau Kina aʻoiai, i ka wā o Elizabeth I oʻEnelani, ua hoʻokomo kekahi mau wāhine (me ka mō'īwahine) i ka hui o arsenic, ka vīneka a me ka paʻakai i nāʻili o lākou e hoʻomāmā i ka hōʻailona o ka wāʻelemakule.

Hoʻonuiʻiaʻo ia, hiki i ke arsenic ke hoʻoulu i ka maʻi nui e hiki ai i ka make. Uaʻikeʻia ka mana o arsenic e like me ka lāʻauʻawaʻawa mai ke kenekulia mua a he mea punahele loa ia no ka pepehi kanaka no ka mea e hiki ke weheweheʻia nā hōʻailona ma keʻano he meaʻai maʻamau. Ma ka mōʻaukala,ʻo kaʻohana Borgia paha nā paʻahao kaulana loa a ua pepehi i nāʻenemi aupuni me ke arsenic.

Pehea e hana ai

Akā,ʻo wai ka mea e hoʻokomo i ke arsenic i ka raiki? ʻaʻohe kanaka. Hiki maiʻo Arsenic mai ka wai a me ka lepo, a he mea kūlohelohe kona heleʻana. No laila,ʻaʻohe mea hikiʻole i kekahi ke hoʻopuka wale i kaʻaila raiki i kēia mea momona. ʻO ka meaʻoiaʻiʻo,ʻoiai he meaʻokoʻa ka laiki i nā mīkini arsenic-in-food hou, e hoʻomaopopoʻia, he mau kīʻaina, nā hua, nā hua waina a me kaʻiʻo moa he mau moku no ka heleʻana o ke arsenic mai keʻano i ko mākou mau'ōnaehe lepo.

ʻO nā kānakaʻaʻole iʻai i ka raiki, nā lau huaʻakai, nā hua, nā hua waina a me kaʻiʻo moa, hiki ke loaʻa i ka arsenic i loko o kā lākou mau pūnaewele me ka inu wai.

Ma ka Royal Geographic Society Arsenic Conference i mālamaʻia ma Lākana i ka makahiki 2007, he pepa i hōʻikeʻia i ka inoa o nā'āina me kaʻinoʻino o arsenic a me ka United States i pae i kahiʻehā .

ʻO kaʻeuanelio

Aia nō he lono maikaʻi no ka laiki eʻai ana, akā naʻe. Hiki ke hoʻopauʻia ka nui o ke arsenic i ka raiki ma ka hoʻomaʻemaʻeʻana i ka palaoa i mua o ka kukeʻana.

He hana kaʻu e nānā nei mai ka lā aʻu i aʻo ai e kuke i ka raiki. ʻO nā mea kuke e kū'ē i ka holoiʻana e koi ana he nui nā kolala e komo i loko o ka wai holoi a komo i loko o ka lua. Ua'ōlelo pinepine au ma kahi'āina kahi e kūʻaiʻia ai ka laiki e ka kilo o nā kīhāhā liʻiliʻi e hōʻike ana i ka palaoaʻole i ka lepo a me ka bacteri i laweʻia e nā'ōpala a me ka lawelaweʻana i nā kānaka,ʻaʻole hiki ke keʻakeʻa me ka holoiʻoleʻia ma mua o ka kukeʻana me ka iʻekolu hoʻololi o ka wai. I kēia manawa, uaʻikeʻia e hana wau iaʻu iho a me koʻuʻohana i ka lokomaikaʻi nui ma o ka hōʻoleʻana i ka hahaiʻana i nā mea lawaiʻa laʻau lāʻau laiki.

No ka loaʻaʻole o ke ala eʻike ai ināʻo ka laiki i hoʻohanaʻia i nā laiki maʻamau (e like me kaʻai laiki a me ka mea hānai pēpē) e hoʻomaʻemaʻe maikaʻiʻia ma mua o ka hanaʻana, e aho e haʻalele iā lākou.