Ho ya ka EPA (Lefapha la Tshireletso ya Tikoloho United States) Activated Carbon ke yona feela theknoloji ya sefe e kgothalletswang ho e tlosa
- ditshila tsohle tse 32 tse hlwailweng tsa tlhaho ho kenyeletswa le di-THM (dihlahiswa tse tswang ho chlorine).
- chefo e bolaeang likokoanyana e 14 kaofela e thathamisitsoeng (sena se kenyeletsa li-nitrate hammoho le chefo e bolaeang likokoanyana e kang glyphosate e boetseng e bitsoa roundup)
- meriana e 12 e atileng haholo ea ho bolaea limela.
Tsena ke ditshila tse ikgethang le dikhemikhale tse ding tseo difiltara tsa mashala di di tlosang.
Chlorine (Cl)
Metsi a mangata a pompo a sechaba Europe le Amerika Leboea a laoloa haholo, a lekoa ebile a netefalitsoe hore a ka nooa. Leha ho le joalo, ho a etsa hore a bolokehe, ho eketsoa chlorine e ka etsang hore a latsoehe le ho nkga hampe. Li-filter tsa Carbon tse sebetsang li ntle haholo ho tloseng chlorine le tatso le monko o mobe o amanang le tsona. Li-filter tsa carbon tse sebetsang tsa boleng bo holimo li ka tlosa chlorine.95% kapa ho feta ea chlorine e lokolohileng.
Bakeng sa lintlha tse ling ka sena bala kachlorine e felletseng le e sa lefelloeng.
Chlorine ha ea lokela ho ferekanngoa le Chloride e leng diminerale e kopantsoeng le sodium le calcium. Chloride e ka 'na ea eketseha hanyane ha metsi a sefshoa ka carbon e sebetsang.
Lihlahisoa tse peli tsa chlorine
Kameho e atileng haholo ka metsi a pompo ke lihlahisoa tse tsoang ho chlorine tse kang li-THM tse khetholloang e le tse ka bakang mofetše.Khabone e sebetsang e sebetsa hantle ho feta theknoloji efe kapa efe e 'ngoe ea sefe ho tloseng tsena.Ho ya ka EPA e tlosa dihlahiswa tse 32 tse tlwaelehileng ka ho fetisisa tsa chlorine. Tse tlwaelehileng haholo tse lekantsweng ditlalehong tsa metsi a pompo ke kakaretso ya THM.
Chloride (Cl-)
Chloride ke diminerale tsa tlhaho tse thusang ho boloka bongata bo nepahetseng ba mali, khatello ea mali le pH ea maro a 'mele. Leha ho le joalo, Chloride e ngata ka metsing e ka baka tatso ea letsoai. Chloride ke karolo ea tlhaho ea metsi a pompo ntle le likarolo tse mpe tsa bophelo bo botle. Ke karolo ea ts'ebetso ea chlorine ea ho noa metsi a tsoang libaktheria le likokoana-hloko tse kotsi. Ha ho hlokahale hore e sefshoe kapa e tlosoe empa khabone e sebetsang hangata e fokotsa chloride ka 50-70%. Maemong a ikhethang chloride e ka 'na ea eketseha.
Libolaya-likokoana-hloko
Libolaya-dikokwanyana ke dintho tse reretsweng ho laola dikokonyana tse senyang, ho kenyeletswa le mofoka o qetellang o le metsing a ka tlase ho lefatshe, matsheng, dinokeng, mawatleng mme ka dinako tse ding metsi a pompo ho sa tsotelehe kalafo. Khabone e sebetsang e lekoa ho tlosa dibolaya-dikokwanyana tse 14 tse atileng haholo ho kenyeletswa Chlordane, Chlordecone (CLD/Kepone), Glyphosate (Round-up), Heptachlor, le Lindane. Sena se boetse se kenyeletsa Nitrate (sheba ka tlase).
Libolaya-mofuta
Libolaya-mofero tse tsejoang hape e le libolaya-mofero, ke lintho tse sebelisoang ho laola limela tse sa batleheng. Khabone e sebetsang e lekoa ho tlosa tse 12 tsa libolaya-mofero tse tloaelehileng haholo ho kenyeletsoa 2,4-D le Atrazine.
Nitrate (NO32-)
Nitrate ke e 'ngoe ea metsoako ea bohlokoa ka ho fetisisa bakeng sa limela. Ke mohloli o ruileng oa Naetrojene, e leng ea bohlokoa bakeng sa kholo ea limela. Nitrate ha e na kotsi e tsejoang ho batho ba baholo ntle le haeba e le ngata haholo. Leha ho le joalo, nitrate e ngata ka metsing e ka baka Methemoglobinemia, kapa lefu la "blue baby" (Khaello ea oksijene).
Nitrate ka metsing a pompo e simoloha haholo-holo ho tsoa manyolong, litsamaisong tsa septic, le mesebetsing ea polokelo ea manyolo kapa ea ho jala. Khabone e sebetsang hangata e fokotsa nitrate ka 50-70% ho latela boleng ba sefe.
PFOS
PFOS ke k'hemik'hale ea maiketsetso e sebelisoang mohlala, foam e timang mollo, tšepe e koahelang le lintho tse thibelang matheba. Ho theosa le lilemo e qetelletse e le tikolohong le mehloling ea metsi a nooang 'me e bile le liketsahalo tse' maloa tse kholo Amerika Leboea le Europe. Ho ea ka phuputso ea 2002 ea Lefapha la Tikoloho la OECD "PFOS e phehella, e bokellana 'meleng ebile e chefo ho mefuta ea liphoofolo tse anyesang." Khabone e sebetsang e fumanoe e sebetsa hantletlosa PFOS ho kenyeletsoa PFAS, PFOA le PFNA.
Phosphate (PO43-)
Phosphate, joalo ka nitrate, e bohlokoa bakeng sa kholo ea limela. Phosphate ke thibelo e matla ea mafome. Ho bokellana ho hoholo ha Phosphate ha hoa bontša likotsi tsa bophelo bo botle ho batho. Mekhoa ea metsi a sechaba (PWSs) hangata e eketsa li-phosphate metsing a nooang ho thibela ho lutla ha loto le koporo liphaepheng le lisebelisoa. Li-filter tsa mashala a boleng bo holimo hangata li tlosa 70-90% ea li-phosphate.
Lithium (Li+)
Lithium e hlaha ka tlhaho metsing a nooang. Le hoja e le teng ka sekhahla se tlase haholo, Lithium ha e le hantle ke karolo ea ho thibela khatello ea maikutlo. Ha e so bontše litlamorao tse kotsi 'meleng oa motho. Lithium e ka fumanoa metsing a letsoai a kontinenteng, metsing a geothermal, le metsing a metsi a oli le khase. Li-filter tsa mashala tse kang TAPP Water li fokotsa 70-90% ea karolo ena.
Meriana
Tšebeliso e atileng ea meriana e bakile ho ntšoa ha meriana le li-metabolite tsa eona ka metsing a litšila ka mokhoa o sa khaotseng. Liphuputso tsa morao-rao li bontša hore ho ka etsahala hore ho pepesehela maemo a tlase haholo a meriana metsing a nooang ho ka baka likotsi tse mpe bophelong ba batho, kaha bongata ba meriana e fumanoang metsing a nooang bo tlase ho feta tekanyo e fokolang ea phekolo. Meriana e ka 'na ea ntšoa mehloling ea metsi ka har'a metsi a tsoang litsing tsa tlhahiso kapa tsa tlhahiso tse sa laoleheng hantle, haholo-holo tse amanang le meriana e tloaelehileng. Li-filter tsa carbon block tsa boleng bo holimo tse kang EcoPro li tlosa 95% ea meriana.
Liplastiki tse nyenyane
Li-microplastic ke litholoana tsa litšila tsa polasetiki mehloling e fapaneng. Tšusumetso e nepahetseng ea li-microplastic bophelong ba batho e thata ho e fumana ka mabaka a fapaneng. Ho na le mefuta e mengata e fapaneng ea li-plastiki, hammoho le metsoako e fapaneng ea lik'hemik'hale e ka bang teng kapa e se teng. Ha litšila tsa polasetiki li kena
Metsing, ha e senyehe jwalo ka ha thepa ya tlhaho e etsa. Ho ena le hoo, ho pepesehela mahlaseli a letsatsi, karabelo ya oksijene, le ho senyeha ho tswang dinthong tsa nama tse kang maqhubu le lehlabathe di etsa hore ditshila tsa polasetiki di tabohe dikotoana tse nyane. Diplastiki tse nyane ka ho fetisisa tse hlwailweng ditlalehong tsa setjhaba ke di-micron tse 2.6. Seboloko sa khabone sa di-micron tse 2 tse kang EcoPro se tlosa diplastiki tsohle tse kgolo ho feta di-micron tse 2.
Nako ea poso: Mots'eanong-27-2022