Raws li thoob ntiaj teb kev loj hlob thiab nrawm muaj ntau zog, cov khoom lag luam tshiab tau ua rau muaj kev txwv tsis pub dhau los ntawm kev ua haujlwm ntawm dej thiab ntau dua cov thev naus laus zis, thim rov qab-osmosis (ro) kev ua haujlwm tseem ceeb, thiab kev haum rau cov khoom lag luam qis dua, thiab cov khoom siv qis rau cov roj loj-teev {}}
Ro Desalination Ua Haujlwm Los ntawm kev thov siab dua cov osmotic ntawm seascules los ntawm cov dej hiav txwv zoo, txiav tag nrho cov khoom siv dej hiav txwv zoo, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav tag nrho cov khoom siv hluav taws xob ib nrab, txiav Qhov Tseem Ceeb . Daim ntaub ntawv txiav txim siab ntawm no, raws li lawv txoj kev sib cais, thiab ua haujlwm zoo tshaj plaws ntawm daim iav membbrrane, thiab kev ua haujlwm zoo tshaj plaws ntawm plaub qhov kev ua tau zoo ua:
1. qhov kev xaiv siab thiab siab permeability
Ntxov cov yeeb yaj kiab thaum ntxov xws li ft -30}} {{{{{{{5 l m⁻² h} 2 l m⁻² h} 2 l m⁻² h} Los ntawm kev ua kom zoo nkauj interfacial-polymerization chemistry, morphology, thiab saum hydrophilicity, txawm tias siab dua ua tau.
2.} muaj zog tiv thaiv cov khoom
Cov teeb meem organic thiab hlau ions kom txaus siab ua si rau cov khoom siv pa roj av (E,}} Hydrochylal)}
{{03. High High Boron tsis muaj kev tsis lees
Vim tias boric acid yog ib qho me me, nws yog qhov nyuaj rau tshem tawm {{
4.}} cov tshuaj chlorine zoo
Cov polyamide yog cov tsis muaj zog rau oxidative tua .}-teev willsically los sis yooj yim .
Nyob rau hauv xyoo tsis ntev los no, cov ntaub ntawv siab tshaj plaws nanomaterials xws li siv cov khoom siv hluav taws xob graphene} Kuv muaj cov khoom siv hluav taws xob zoo nkauj, thiab cov khoom siv hluav taws xob tsis zoo, thiab cov khoom siv hluav taws xob tsis zoo yog heev cog lus .
Los ntawm 2021, ntau dua 160 lub teb chaws tau ua hauj lwm desalination, nrog rau cov nroog loj hauv Zhoushan, qingdo, thiab lwm yam kev xav tau zoo dua li cov khoom lag luam kev ruaj khov .
Nyob rau hauv xyoo tsis ntev los no, cov ntaub ntawv siab tshaj plaws nanomaterials xws li siv cov khoom siv hluav taws xob graphene} Kuv muaj cov khoom siv hluav taws xob zoo nkauj, thiab cov khoom siv hluav taws xob tsis zoo, thiab cov khoom siv hluav taws xob tsis zoo yog heev cog lus .
