High standard haus dej +
Reform ntawm kev siv tshuab
Tus qauv tshiab ntawm lub teb chaws tus qauv "Cov Qauv Kev Nyab Xeeb rau Kev Haus Dej" GB5749-2022 tau tso tawm thaum Lub Peb Hlis 2022. Pib txij lub Plaub Hlis 1, 2023, cov dej hauv nroog yuav ua raws li "Cov Qauv Kev Noj Qab Haus Huv rau Kev Haus Dej" (GB 5749-2022). Piv nrog rau xyoo 2006 ntawm tus qauv, tus qauv tshiab tau hloov kho cov ntsuas dej zoo ntawm 106 txog 97, ntxiv 4 qhov ntsuas tshiab, thiab tshem tawm 13 qhov ntsuas. Tam sim no, rau cov pej xeem sawv daws, cov dej haus tsis yog tsuas yog yuav tsum muaj kev nyab xeeb xwb, tab sis kuj yuav tsum ua kom tau raws li cov pej xeem kev lees paub, xws li cov tsos thiab saj ntawm cov dej. Cov cim tseem ceeb uas cuam tshuam rau cov tsos thiab saj ntawm cov dej haus muaj xws li hardness, hlau, manganese, tooj liab, zinc, chloride, sulfate, thiab lwm yam. Nyob rau hauv tus txheej txheem tshiab, cov kev lees paub ntawm cov ntsuas no yog qhov yuav tsum tau tswj hwm, thiab ntawm plaub qhov ntsuas tshiab ntxiv, ob ntawm lawv yog cov cim qhia qhov zoo, uas yog qhov tsim nyog rau kev txhim kho cov saj ntawm cov dej haus.
Thawj tiam pa ua tshuab
01
Thawj tiam txheej txheem kev kho mob raws li kev siv thev naus laus zis siv hauv "Cov Qauv Kev Noj Qab Haus Huv rau Kev Haus Dej" GB5749-2006, feem ntau yog siv cov xuab zeb lim. Txoj kev kho no muaj qee qhov tsis zoo hauv kev siv:
1. Tsis muaj peev xwm tshem tawm ammonia nitrogen thiab cov pa phem, tshwj xeeb tshaj yog yaj cov organic teeb meem.
2. Tsis muaj peev xwm tshem tawm cov algae thiab co toxins, tsw, ntxhiab, thiab endocrine cuam tshuam.
3. Chlorination generates by-products, ua rau cov variability ntawm cov dej ua tau zoo.
4. Muaj kev tsis ruaj khov hauv lub Hoobkas dej tsis zoo thiab cov pa phem thib ob hauv cov kav dej.
Thib ob tiam pa + txheej txheem kev kho mob tob
02
Cov txheej txheem kev kho mob thib ob yog qhov kev hloov kho tshiab tom qab tso tawm tus qauv tshiab hauv lub tebchaws GB5749-2022 "Cov Qauv Kev Noj Qab Haus Huv rau Kev Haus Dej". Tom qab cov xuab zeb lim, cov khoom siv nanofiltration thiab ultrafiltration membrane tau ntxiv, thiab cov dej ntws zoo raws li cov qauv kev nyiam huv hauv tebchaws tshiab.
Cov txheej txheem luv luv silicon carbide ultrafiltration pretreatment + hollow fiber nanofiltration membrane kho txheej txheem
03
Lub tiam thib peb yog peb lub tuam txhab kev txhim kho cov txheej txheem luv luv silicon carbide ultrafiltration pretreatment + hollow fiber nanofiltration membrane kev kho cov txheej txheem raws li lub teb chaws tus qauv tshiab GB5749-2022 rau haus dej huv. Lub silicon carbide ceramic tiaj daim ntawv ultrafiltration system tuaj yeem ua ke cov xuab zeb lim, ozone hu rau oxidation tank, thiab ultrafiltration system rau hauv ib qho, txuag thaj chaw thaj av thiab ua kom cov txheej txheem ntws. Nws muaj cov txheej txheem hloov tau yooj yim dua, xws li dynamic dual effect filtration txheej txheem ua ke nrog hmoov activated carbon. Peb cov silicon carbide ceramic tiaj daim ntawv ultrafiltration system muaj nws tus kheej siphon dej ntau lawm muaj peev xwm thiab tsis xav tau lub installation ntawm ib tug dej ntau lawm twj tso kua mis.
Silicon carbide ceramic membrane
04
Silicon carbide membrane yog cov high-precision microfiltration thiab ultrafiltration qib membrane cais cov khoom tsim los ntawm high-purity silicon carbide hmoov zoo los ntawm recrystallization sintering tshuab, uas muaj high throughput, corrosion kuj, yooj yim tu, thiab ntev kev pab cuam lub neej. Tam sim no, qhov pom tseeb tshaj plaws tuaj yeem ncav cuag 20 nanometers.
Cov yam ntxwv ntawm silicon carbide membrane:
High throughput, ntshiab dej flux Ntau tshaj los yog sib npaug rau 3000LMH @ 25 degree
Kev tu kom zoo (txuag tshuaj thiab txo cov dej khib nyiab).
Txhawb kev lag luam nrog kev siv tshuab
Txoj kev loj hlob los ntawm innovation
Yav tom ntej, kuv tuaj!