likhoerekhoere tsa nyutlelie ha li lekane le litšila tsa nyutlelie, metsi, likhoerekhoere tsa nyutlelie li kotsi ho feta, ho kenyeletsoa le tritium, ho kenyeletsoa mefuta e 64 ea lintho tse nang le mahlaseli a kotsi a nyutlelie. Ka mor'a hore metsi a silafetseng a nyutlelie a kene tikolohong ea Marine, a qala ho tsamaisoa ke maqhubu a leoatle 'me a tla namela maoatleng a fapaneng.
Ntle le moo, e tla tsoelapele ho fetisoa ka tikoloho ea Marine, joalo ka ho phatlalatsoa ha ketane ea lijo, hape e ka kena 'meleng oa motho ka ho ja lijo tsa leoatleng, ka hona ho tlisa litlamorao tse ka bang teng tikolohong ea Marine kapa bophelo bo botle ba batho. Ho latela tlhahlobo e fetileng ea kotsi ea nyutlelie ea Fukushima, tšilafalo e ngata e tla leba bochabela ebe e tšela Leoatle la Pacific.
Karolo e nyenyane ea litšila tsena e tla kena ka boroa-bophirimela ho pholletsa le Pac e ka bophirimela metsi a imic membrane. Hobane likarolo tsa mahlaseli a kotsi metsing a litšila a nyutlelie li na le mahlaseli a matla haholo 'me thepa ea' ona e tsitsitse haholo, phekolo ea hona joale ea metsi a litšila a nyutlelie ke ho tsepamisa mohopolo oa mahlaseli a kotsi ka mekhoa e khethehileng ea theknoloji, ebe joale o ntša metsi a litšila a finyellang maemo a radioactivity.
Hajoale, mekhoa e sebelisoang haholo ea ho hloekisa metsi a litšila a nyutlelie haholo-holo e kenyelletsa tse latelang:
(1)Mokgwa wa pula: Mokgwa wa pula ke wa ho eketsa seretse sa pula ho metsi a maswe a nyutlelie, mme karabelo ya pula e kopanetsweng ya sebopeho sa dikhemikhale le dielemente tsa radioactive moemeding wa pula e sebediswa ho fihlela sepheo sa ho fokotsa diteng tsa dielemente tsa radioactive metsing a litšila a nyutlelie. Hajoale, libaka tse sebelisoang hangata liindastering li kenyelletsa li-precipitants tsa aluminium le tšepe, li-precipitants tsa lime soda le li-phosphate precipitants.
(2)Mokhoa oa Adsorption: Mokhoa oa Adsorption ke mokhoa oa ho sebelisa li-adsorbents ho adsorb element radioactive, e leng mokhoa oa kalafo oa 'mele. Ka lebaka la sebopeho sa pore se ntlafetseng le sebaka se seholo se khethehileng sa holim'a metsi, adsorbent e na le matla a matla a adsorption. Hajoale, li-adsorbents tse sebelisoang hangata ke activated carbon, zeolite joalo-joalo.
(3)Mokhoa oa ho fetola ion: Molao-motheo oa mokhoa oa phapanyetsano ea ion ke ho sebelisa phapanyetsano ea ion ho etsa phapanyetsano ea ion le metsi a litšila a nyutlelie, e le ho tlosa phapanyetsano ea mahlaseli a kotsi metsing a litšila a nyutlelie. Li-ion tse nang le mahlaseli a kotsi tse nang le metsi a litšila tsa nyutlelie hangata ke li-cations, kahoo lihlopha tse sebetsang hantle tse nang le mahlaseli a kotsi li ka fapanyetsanoa le lik'hemik'hale tse nang le mahlaseli a kotsi, 'me li-ion tse nang le mahlaseli a kotsi li ka fetisetsoa ho exchanger. Li-exchanger tsa ion tse sebelisoang ka tloaelo li arotsoe ka lihlopha tse peli tsa organic le inorganic ion exchangers, organic ion exchangers ke haholo-holo li-resin tse fapa-fapaneng tsa ion, li-inorganic ion exchangers ke zeolite ea maiketsetso, vermiculite joalo-joalo.
Nako ea poso: Aug-28-2023