Ho ea ka EPA (Mokhatlo oa Tšireletso ea Tikoloho United States) Activated Carbon ke eona feela theknoloji ea sefa e khothalletsoang hore e tlosoe
- tsohle tse 32 tse silafalitsoeng tsa manyolo tse kenyelletsang li-THM (ka-lihlahisoa tse tsoang ho chlorine).
- chefo e bolaeang likokoanyana e thathamisitsoeng e 14 (sena se kenyelletsa nitrate hammoho le chefo e bolaeang likokoanyana e kang glyphosate eo hape e bitsoang roundup)
- dibolayalehola tse 12 tse atileng haholo.
Tsena ke litšila tse khethehileng le lik'hemik'hale tse ling tseo li-filters tsa mashala li li tlosang.
Chlorine (Cl)
Metsi a mangata a lipompo tsa sechaba Europe le Amerika Leboea a laoloa haholo, a lekoa ebile a netefalitsoe hore a ka nooa. Leha ho le joalo, ho etsa hore e sireletsehe, chlorine e kenngoa e ka etsang hore e latsoehe le ho nkha hampe. Lisefa tsa Carbon tse kentsoeng li sebetsa hantle haholo ho tloseng chlorine le ho amana le tatso e mpe le monko. Lisefa tsa khabone tsa boleng bo holimo li ka tlosa95% kapa ho feta ea chlorine ea mahala.
Bakeng sa lintlha tse ling mabapi le sena bala kachlorine e felletseng le e sa lefelloeng.
Chlorine ha ea lokela ho ferekanngoa le Chloride e leng mineral e kopantsoeng ke sodium le calcium. Chloride e ka 'na ea eketseha hanyenyane ha metsi a hloekisoa ka carbon activated.
Chlorine bi-lihlahisoa
Matšoenyeho a atileng haholo ka metsi a pompo ke lihlahisoa (VOCs) tse tsoang ho chlorine joalo ka li-THM tse tsejoang e le mofetše.Activated carbon e sebetsa ho feta tekhenoloji efe kapa efe ea sefe ho tlosa tsena.Ho ea ka EPA e tlosa lihlahisoa tse 32 tse tloaelehileng tsa chlorine. Tekanyo e atileng haholo litlalehong tsa metsi a pompo ke kakaretso ea li-THM.
Chloride (Cl-)
Chloride ke diminerale ea tlhaho e thusang ho boloka molumo o nepahetseng oa mali, khatello ea mali le pH ea maro a 'mele. Leha ho le joalo, Chloride e feteletseng 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 chlorination ea metsi a nooang ho tsoa ho libaktheria tse kotsi le livaerase. Ha e hloke ho sefshoa kapa ho tlosoa, empa khabone e kentsoeng ka tloaelo e fokotsa chloride ka 50-70%. Maemong a ikhethang, chloride e ka eketseha.
Meriana e bolaeang likokoanyana
Likokoana-hloko ke lintho tse reretsoeng ho laola likokoanyana, ho akarelletsa le lehola le qetellang le le metsing a ka tlas'a lefatše, matšeng, linōkeng, maoatleng 'me ka linako tse ling metsi a pompo ho sa tsotellehe phekolo. Activated Carbon e lekoa ho tlosa chefo e bolaeang likokoanyana e 14 e atileng haholo ho kenyelletsa Chlordane, Chlordecone (CLD/Kepone), Glyphosate (Round-up), Heptachlor, le Lindane. Sena se boetse se kenyelletsa Nitrate (bona ka tlase).
Meriana ea limela
Libolaea-lehola tse tsejoang hape e le tse bolaeang mahola, ke lintho tse sebelisoang ho laola limela tse sa batleheng. Activated Carbon e lekoa ho tlosa tse 12 tsa litlama tse atileng ho kenyelletsa 2,4-D le Atrazine.
Nitrate (NO32-)
Nitrate ke e 'ngoe ea metsoako ea bohlokoa bakeng sa limela. Ke mohloli o ruileng oa naetrojene, e hlokahalang bakeng sa kholo ea semela. Nitrate ha e na kotsi e tsebahalang ho batho ba baholo ntle le haeba e le ngata haholo. Leha ho le joalo, Nitrate e feteletseng ka metsing e ka baka Methemoglobinemia, kapa lefu la "blue baby" (Ho hloka oksijene).
Nitrate ka metsing a pompo haholo-holo e tsoa ho manyolo, lits'ebetso tsa septic, le polokelo ea moiteli kapa ts'ebetso ea ho jala. Acated carbon e atisa ho fokotsa nitrate ka 50-70% ho itšetlehile ka boleng ba sefe.
PFOS
PFOS ke k'hemik'hale ea maiketsetso e sebelisoang mohlala, foam e timang mollo, ho roala tšepe le lintho tse lelekang matheba. Ho theosa le lilemo e felile tikolohong le mehloling ea metsi a nooang ka liketsahalo tse 'maloa tse kholo Amerika Leboea le Europe. Ho latela phuputso ea 2002 e entsoeng ke Lefapha la Tikoloho la OECD "PFOS e phehella, e bokellana ka lintho tse phelang ebile e chefo ho mefuta ea liphoofolo tse anyesang." Activated Carbon e fumanoe e sebetsa hantletlosa PFOS ho kenyelletsa PFAS, PFOA le PFNA.
Phosphate (PO43-)
Phosphate, joalo ka nitrate, e bohlokoa bakeng sa kholo ea semela. Phosphate ke inhibitor e matla ea corrosion. Phosphate e phahameng ha e so bontše likotsi leha e le life tsa bophelo bo botle ho batho. Lisebelisoa tsa metsi tsa sechaba (PWSs) hangata li eketsa phosphates metsing a nooang ho thibela ho tsoa ha loto le koporo liphaepheng le lisebelisoa. Lisefe tsa boleng bo holimo tsa mashala hangata li tlosa 70-90% ea phosphates.
Lithium (Li+)
Lithium e hlaha ka tlhaho metsing a nooang. Leha e le teng ka sekhahla se tlase haholo, Lithium ha e le hantle ke karolo e thibelang ho imeloa kelellong. Ha e bontše liphello tse kotsi 'meleng oa motho. Lithium e ka fumanoa metsing a brine a k'honthinente, metsing a geothermal le likhase tsa khase ea oli. Lisebelisoa tsa mashala tse kang TAPP Metsi li fokotsa 70-90% ea ntho ena.
Meriana ea meriana
Tšebeliso e tloaelehileng ea meriana e entse hore meriana e tsoele pele ho tsoa le metabolite ea tsona metsing a litšila. Litlhaloso tsa morao-rao li fana ka maikutlo a hore ha ho na monyetla oa hore ho pepesetsoa maemo a tlase haholo a meriana ka metsing a nooang ho ka baka likotsi tse mpe bophelong ba batho, kaha litlhare tse bonoang metsing a nooang li le tlase haholo ho feta tekanyo e tlase ea kalafo. . Meriana e ka 'na ea ntšetsoa mehloling ea metsi ka har'a litšila tse tsoang litsing tse sa laoleheng tsa tlhahiso kapa tlhahiso, haholo-holo tse amanang le meriana e tloaelehileng. Lisebelisoa tsa boleng bo holimo tsa carbon block joalo ka EcoPro li tlosa 95% ea meriana.
Microplastics
Microplastic ke phello ea litšila tsa polasetiki mehloling e fapaneng ea mehloli. Phello e nepahetseng ea li-microplastic ho bophelo bo botle ba motho e thata ho tseba ka mabaka a fapaneng. Ho na le mefuta e mengata e fapaneng ea li-plastiki, hammoho le li-additives tse fapaneng tsa lik'hemik'hale tse ka 'nang tsa e-ba teng kapa tsa se ke tsa ba teng. Ha litšila tsa polasetiki li kena
metsi, ha e nyenyefatse joalo ka ha lisebelisoa tsa tlhaho li etsa. Ho e-na le hoo, ho pepesehela mahlaseli a letsatsi, tsela eo oksijene e arabelang ka eona, le ho senyeha ha lintho tse bonahalang tse kang maqhubu le lehlabathe li etsa hore lithako tsa polasetiki li pshatlehe likotoana tse nyenyane. Li-microplastic tse nyane ka ho fetesisa tse bonts'itsoeng litlalehong tsa sechaba ke 2.6 micron. A 2 micron carbon block joalo ka EcoPro e tlosa li-microplastics tsohle tse kholo ho feta 2-microns.
Nako ea poso: May-27-2022