Maererano neEPA (Environmental Protection Agency iri muUnited States) Activated Carbon ndiyo yega tekinoroji yekusefa inokurudzirwa kubvisa
- ese makumi matatu nembiri akacherechedzwa organic contaminants zvinosanganisira THMs (by-zvigadzirwa kubva kuchlorine).
- ese gumi nemana akanyorwa mishonga yezvipembenene (izvi zvinosanganisira nitrate pamwe nemishonga yezvipembenene yakadai seglyphosate inonziwo roundup)
- mishonga 12 inonyanyozivikanwa.
Aya ndiwo chaiwo anosvibisa uye mamwe makemikari anobviswa nemarasha mafirita.
Chlorine (Cl)
Yakawanda yepombi yemvura yeruzhinji muEurope neNorth America inodzorwa zvakanyanya, yakaedzwa uye inopihwa chitupa chekunwa.Nekudaro, kuti ive yakachengeteka, chlorine inowedzerwa iyo inogona kuita kuti inakidze uye kunhuhwirira kwakashata.Activated Carbon mafirita akanakisa pakubvisa chlorine uye ane hukama husina kunaka kunaka uye hwema.High quality activated carbon filters inogona kubvisa95% kana kupfuura yemahara chlorine.
Kuti uwane rumwe ruzivo nezve izvi verenga nezveyakazara uye yemahara chlorine.
Chlorine haifanirwe kuvhiringwa neChloride inova mineral yakasanganiswa nesodium necalcium.Chloride inogona kuwedzera zvishoma kana mvura ichisefa neyakagadzirwa kabhoni.
Chlorine bi-zvigadzirwa
Kunyanya kunetseka pamusoro pemvura yemupombi ndeye-zvigadzirwa (VOCs) kubva kuchlorine senge maTHM anoonekwa seanogona kuita gomarara.Activated carbon inonyanya kushanda kupfuura chero imwe sefa tekinoroji mukubvisa izvi.Maererano neEPA inobvisa iyo 32 yakajairika chlorine ne-zvigadzirwa.Iyo inonyanya kuyerwa mumishumo yemvura yemupombi ndeye yakazara maTHM.
Chloride (Cl-)
Chloride iminerari yechisikigo inobatsira kuchengetedza huwandu hweropa, BP, uye pH yemvura yemuviri.Nekudaro, yakawandisa Chloride mumvura inogona kukonzera munyu kuravira.Chloride chinhu chechisikigo chemvura yemupombi pasina chero hutano husina kunaka.Icho chikamu che chlorination process yekunwa mvura kubva kune inokuvadza mabhakitiriya uye mavhairasi.Izvo hazvidi kusefa kana kubviswa asi activated kabhoni kazhinji inoderedza chloride ne50-70%.Muzviitiko zvakasiyana, chloride inogona kuwedzera.
Mishonga yezvipembenene
Mishonga yezvipembenene zvinhu zvakagadzirirwa kurwisa zvipembenene, kusanganisira sora rinoguma rawira mumvura yepasi, madziva, nzizi, nyanza uye dzimwe nguva mvura yemupombi zvisinei nekurapwa.Activated Carbon inoongororwa kubvisa 14 mishonga inouraya zvipembenene zvinosanganisira Chlordane, Chlordecone (CLD/Kepone), Glyphosate (Round-up), Heptachlor, uye Lindane.Izvi zvinosanganisirawo Nitrate (se pazasi).
Mishonga yesora
Mishonga yesora inozivikanwawo sekuti mishonga yesora, zvinhu zvinoshandiswa kudzora zvirimwa zvisingadiwi.Activated Carbon inoongororwa kubvisa gumi nemaviri emishonga inonyanyozivikanwa inosanganisira 2,4-D neAtrazine.
Nitrate (NO32-)
Nitrate ndeimwe yemishonga yakakosha yemiti.Inowanikwa yakawanda yeNitrogen, iyo inokosha pakukura kwemiti.Nitrate haina kuzivikanwa kukuvadza-kukanganisa kune vanhu vakuru kunze kwekunge yakakwira zvakanyanya.Zvisinei, kuwandisa kweNitrate mumvura kunogona kukonzera Methemoglobinemia, kana chirwere che "blue baby" (Kushaya okisijeni).
Nitrate mumvura yepombi inonyanya kutangira kubva kufetereza, septic masisitimu, uye kuchengetedza manyowa kana kuparadzira mabasa.Activated carbon kazhinji inoderedza nitrate ne50-70% zvichienderana nemhando yesefa.
PFOS
PFOS ikemikari yekugadzira inoshandiswa semuenzaniso kupisa-moto furo, simbi yeplating uye zvinodzinga tsvina.Kwemakore zvakapera mumhoteredzo uye zvitubu zvemvura yekunwa nezviitiko zvakakura muNorth America neEurope.Zvinoenderana neongororo ya2002 neEnvironment Directorate yeOECD "PFOS inoshingirira, bioaccumulative uye ine muchetura kune mhuka dzinoyamwisa."Activated Carbon yakawanikwa ichishandabvisa PFOS inosanganisira PFAS, PFOA uye PFNA.
Phosphate (PO43-)
Phosphate, kufanana nenitrate, inokosha pakukura kwemiti.Phosphate isimbi yakasimba corrosion inhibitor.Kuwanda kwePhosphate hakuna kuratidza njodzi dzehutano kuvanhu.Public water system (PWSs) inowanzo wedzera maphosphates kumvura yekunwa kudzivirira kubuda kwe lead nemhangura kubva pamapombi nezvigadziriso.Masefa emazimbe emhando yepamusoro anowanzo bvisa 70-90% yemaphosphates.
Lithium (Li+)
Lithium inowanzoitika mumvura yekunwa.Kunyangwe iriko pachiyero chakaderera kwazvo, Lithium ichokwadi chinhu chinorwisa depressant.Izvo hazvina kuratidza mhedzisiro inokuvadza pamuviri wemunhu.Lithium inogona kuwanikwa mumakondinendi brine mvura, geothermal mvura, uye oiri-gasi munda brines.Mafirita emarasha akadai seTAPP Mvura inoderedza 70-90% yechinhu ichi.
Pharmaceuticals
Kushandiswa kwese kwese kwemishonga kwakakonzera kubuda kwemishonga inopfuurira uye metabolites yavo mumvura yakasvibiswa.Ongororo yazvino inoratidza kuti hazvigoneke kuti kuratidzwa kune yakaderera zvakanyanya yemishonga mumvura yekunwa kungakonzeresa njodzi dzakaipa kune hutano hwevanhu, sezvo kuwanda kwemishonga inowanikwa mumvura yekunwa kune akati wandei mirairo yehukuru yakaderera pane diki diki dosi yekurapa. .Mishonga yemishonga inogona kubuditswa mumatsime emvura mutsvina kubva mukugadzira kana kugadzira mishonga isina kudzorwa zvakanaka, zvikuru idzo dzine chekuita nemishonga yemazuva ese.Yemhando yepamusoro kabhoni block mafirita akadai seEcoPro anobvisa 95% yemishonga.
Microplastics
Microplastics mhedzisiro yemarara epurasitiki mumhando dzakasiyana dzenzvimbo.Mhedzisiro chaiyo ye microplastics pahutano hwevanhu yakaoma kuona nekuda kwezvikonzero zvakasiyana.Kune akawanda akasiyana marudzi epurasitiki, pamwe neakasiyana emakemikari ekuwedzera anogona kunge aripo kana kuti angave asiripo.Kana marara epurasitiki apinda
nzira dzemvura, haidzikisi sezvinoita zvinhu zvakasikwa.Pane kudaro, kuratidzwa kwemwaranzi yezuva, kuita kuokisijeni, uye kushatiswa kubva kuzvinhu zvemuviri zvakaita semasaisai nejecha zvinoita kuti marara epurasitiki aputse kuita zvidimbu zvidiki.Iyo diki microplastics yakaonekwa muruzhinji mishumo ndeye 2.6 micron.A 2 micron carbon block senge EcoPro inobvisa ese microplastics akakura kupfuura 2-microns.
Nguva yekutumira: May-27-2022