Yuav Ua Li Cas Innovations Fais Dej Ntsig Rau Lub Tshuab Dej Ntshiab

97.5% ntawm cov dej hauv ntiaj teb yog dej hiav txwv, thiab hiav txwvDej Desalination ntxiv thiab hloov cov dej tshiab. Nrog rau kev nce qib ntawm kev lag luam, qhov teeb meem ntawm kev siv dej thiab kev thov tau dhau los ua qhov tseem ceeb, thiab qhov tsis txaus ntawm cov dej tshiab tau txwv txoj kev loj hlob ntawm tib neeg. Muab hais tias kev siv thev naus laus zis desalination dej tsis cuam tshuam los ntawm huab cua thiab tuaj yeem ua kom muaj dej ruaj khov nyob ib puag ncig, cov thev naus laus zis no tau dhau los ua txoj hauv kev tseem ceeb rau cov teb chaws ntug dej hiav txwv kom tau txais cov dej tshiab.

1. Dab tsi cuam tshuam ib puag ncig cov dej qab ntsev muaj txiaj ntsig?

Cov dej ntsev, txhais tau tias yog cov dej khib nyiab nrog tag nrho cov ntsev ntau tshaj 1%, ua rau muaj teeb meem kev kho mob tseem ceeb.Qhov kub siab tshaj dej hiav txwv exacerbates cov kev pheej hmoo cuam tshuam nrog nws cov tshuaj lom neeg, organic, thiab hnyav hlau cov ntsiab lus, rendering txheej txheem kev kho mob tsis zoo. Kev tso tawm ncaj qha tuaj yeem ua rau av salinization, dej tsis huv, dej hiav txwv eutrophication, thiab ecological cuam tshuam.Qhov teeb meem tshwj xeeb tshaj yog nyob rau hauv ib txwm saline thaj chaw xws li Middle East thiab North Africa, qhov twg tib neeg kev ua ub no cuam tshuam qhov teeb meem.Natural salinization yog ib qho teeb meem tshwm sim nyob rau hauv Middle East thiab North Africa.

Lub teb chaws Gulf (Saudi Arabia, UAE, Kuwait, Qatar, Bahrain, Oman): Kev qhuav qhuav heev thiab tsis tshua muaj dej tshiab tau ua rau cov teb chaws no vam khom ntau rau kev desalination ntawm seawater (ua kom muaj ntau ntawm cov concentrated brine), thaum over-exploitation ntawm cov dej hauv av tau ua rau cov dej hiav txwv nkag mus thiab nce siab ntawm cov dej hauv av; ua liaj ua teb irrigation nyob rau hauv cov suab puam tau ntxiv aggravated theem nrab salinization ntawm cov av.

Egypt: Lub Nile Delta yog thaj chaw ua liaj ua teb tseem ceeb, tab sis kev siv dej tsis zoo thiab cov dej tsis zoo tau ua rau muaj kev ua kom muaj ntsev ntau ntxiv. Cov ntug hiav txwv dej raug hem los ntawm cov dej hiav txwv nkag.

2.Technologies rau kev ua tiav cov dej ntsev rau cov tshuab dej tshiab

Membrane sib cais technology:

Membrane thev naus laus zis yog ib txoj hauv kev zoo heev los cais cov ntaub ntawv raws li lawv qhov loj me. Nws lim tawm cov ntsev yaj thiab cov kab mob microorganisms thaum tso dej dhau los. Txoj kev no yog qhov zoo vim nws qhov yooj yim ntawm kev siv, kev xav tau ntawm lub zog qis, tsis muaj kev ua qias tuaj, thiab kev ua haujlwm ntawm qhov kub thiab txias.

RO thiab high-pressure RO txheej txheem:

RO thiab high-pressure RO siv lub siab ntawm high- ntsev sab ntawm lub brackish dej inlet kom kov yeej lub osmotic siab sib txawv thiab yuam cov dej molecules kom txav los ntawm lub high- ntsev sab mus rau sab qis-ntse los ntawm lub semipermeable membrane. Los ntawm cov txheej txheem no, cov kuab tshuaj yog khaws cia rau ntawm high-ntsev sab kom tsim tau ib tug ntau dua concentration ntawm brine, thaum cov kuab tshuaj yog pauv mus rau sab qis-ntse los tsim. Desalinated Dej.

EDI (Electrodeionization Technology):

EDI yog hais txog lub tshuab sib cais membrane uas xaiv thiab cov kev taw qhia migrate them ions nyob rau hauv ib qho kev daws teeb meem nyob rau hauv qhov kev txiav txim ntawm DC hluav taws xob teb. Nws muaj tsawg zog noj thiab muaj zog adaptability rau cov kev hloov nyob rau hauv cov ntsev cov ntsiab lus ntawm cov dej nyoos, thiab tshwj xeeb tshaj yog haum rau desalination ntawm concentrated brine.

Dab tsi yog qhov zoo ntawm cov dej ntsev rau cov tshuab dej tshiab?

Membrane sib cais technology:

Ib puag ncig tus phooj ywg tawm nrog qhov cuam tshuam tsawg kawg nkaus rau marine ecosystems; cov khoom muaj txiaj ntsig zoo xws li dej desalinated, ntsev, bromine, thiab poov tshuaj, ua kom muaj kev siv ntau tshaj plaws; thiab dav siv tau, tsis cuam tshuam los ntawm huab cua lossis ib puag ncig, nrog kev ua haujlwm yooj yim.

RO thiab high-pressure RO technologies:

Kev desalination zoo thiab ua kom tsis muaj menyuam, kev siv hluav taws xob qis thiab cov khoom siv, cov dej rov qab ntau dua, cov thev naus laus zis paub tab, hloov tau yooj yim, thiab qib siab ntawm automation.

EDI (Electrodeionization):

tsawg zog noj, muaj zog adaptability rau cov kev hloov nyob rau hauv cov dej nyoos salinity, tshwj xeeb tshaj yog haum rau desalination ntawm concentrated brine.

4. Kev siv cov khoom siv rov qab osmosis

• Hluav taws xob thiab thermal fais fab kev lag luam: npaj cov dej purity siab kom ua tau raws li qhov yuav tsum tau ua ntawm hardness index ntawm boiler dej thiab dej txias.
• Electroplating steel kev lag luam: hnyav hlau tshem tawm tus nqi nce mus txog ntau dua 97%.
• Khoom noj khoom haus thiab dej haus kev lag luam: lim thiab kho cov dej nyoos kom ntseeg tau tias cov khoom noj khoom haus zoo.
• Coal mining kev lag luam: cuam ​​tshuam cov tshuaj lom neeg thiab cov hlau hnyav hauv cov dej mining kom ua tiav cov dej huv thiab cov dej khib nyiab rov qab siv dua.
• Seawater desalination: desalinate seawater los yog dej brackish los tsim cov dej tshiab rau haus los yog kev lag luam siv.

5. Kev siv EDI Electrodeionization

Electronics thiab semiconductor industries: Ultrapure dej (resistivity ≥18.2 MΩ·cm) nyob rau hauv nti thiab LCD vaj huam sib luag ntau lawm.

Pharmaceutical thiab biotechnology kev lag luam: kev tsim cov dej rau kev txhaj tshuaj, cov khoom siv roj ntsha, kab lis kev cai ntawm tes, dej kuaj, thiab lwm yam.

• Chemical thiab petrochemical kev lag luam: dej rau kev tsim cov catalysts thiab cov khoom siv tshuaj zoo, dej ntxiv rau circulating dej txias tshuab, thiab lwm yam.
• Laboratory thiab scientific research: dej rau cov cuab yeej tshuaj ntsuam xyuas (xws li HPLC, ICP-MS), kev sim siab.
• Kev lag luam photovoltaic: Ultrapure dej rau silicon wafer tu.

6.Zoo siab txais tos los tham txog cov dej ntsev rau cov tshuab dej tshiab

XJY ua tsaug caw cov koom tes thoob ntiaj teb thiab cov koom haum hauv nroog los ua haujlwm ua ke kom ua tau raws li cov kev sib tw dej. Peb tuaj yeem muab cov kev daws teeb meem tshwj xeeb rau cov dej sib txawv, ua raws cov dej zoo thiab qhov chaw yuav tsum tau ua. Txhawm rau yuav cov khoom siv RO zoo ntawm tus nqi zoo tshaj plaws, thov mus rau https://www.envspro.com/ txhawm rau txeeb lub sijhawm txwv.

Tiv tauj peb:

Lub npe: Cliff Mok

Txawb xov tooj: +86 17817887719