Hauv kev nrhiav kev txhim kho kom ruaj khov thiab kev lag luam ntau yam, cov pob zeb ntuj tsim los ntawm kev ua haujlwm ntawm roob hluav taws tab tom tshwm sim ua cov khoom siv ntau yam thiab zoo rau ib puag ncig, txuas qhov sib txawv ntawm cov peev txheej ntuj thiab cov kev xav tau kev lag luam niaj hnub.Pob zeb tawg rog, ib qho pob zeb uas muaj qhov dej ntws los ntawm kev txias sai ntawm lava tom qab tawg roob hluav taws, feem ntau yog ua los ntawm basalt, tab tom hloov pauv los ntawm cov pob zeb hauv tsev ib txwm mus rau hauv cov khoom siv tseem ceeb uas suav nrog kev tiv thaiv ib puag ncig, kev tsim kho, kev ua liaj ua teb, kev cog qoob loo, thiab lwm yam. Lub npe hu ua "pob zeb ua haujlwm ntuj," nws tsis yog tsuas yog ib qho pob zeb xwb; nws yog khoom plig los ntawm xwm txheej uas koom ua ke nrog cov thev naus laus zis niaj hnub, qhia txog qhov tseem ceeb hauv kev tiv thaiv ib puag ncig, kev txuag hluav taws xob, kev tsim kho tshiab, thiab kev siv cov peev txheej muaj nqis siab.

Qhov zoo ntawm pob zeb volcanic yog nws cov qauv porous ntuj thiab cov khoom zoo heev. Tsim los ntawm kev txias sai ntawm magma uas muaj cov pa roj npuas, nws muaj cov qauv porous zoo li honeycomb nrog ntau pua lub micro-pores ib cubic centimeter, khav txog thaj chaw tshwj xeeb siab - 1 gram ntawm pob zeb volcanic muaj thaj chaw nthuav dav sib npaug rau daim ntawv A4 - thiab muaj peev xwm maj mam tso cov zaub mov ntuj. Nplua nuj ntau dua kaum yam xws li silicon, calcium, magnesium, thiab hlau (nrog hlau suav txog li 9.08%, qhov laj thawj tseem ceeb rau nws cov xim liab-xim av), nws muaj pH ntuj tsis muaj zog (6.0-6.5) thiab qhia txog cov khoom zoo xws li qhov hnyav sib dua, lub zog siab, tiv taus kub, tiv taus corrosion, adsorption muaj zog, thiab rwb thaiv suab. Nws cov khoom tsim tawm vam khom cov peev txheej pob zeb volcanic ntuj, dhau los ntawm kev ua lub cev xws li crushing, tshuaj ntsuam, thiab polishing, tsis muaj tshuaj ntxiv, xoom kev ua qias tuaj, thiab kev siv hluav taws xob tsawg thoob plaws hauv cov txheej txheem. Cov yam ntxwv rov ua dua tshiab thiab kav ntev ua rau nws yog cov khoom siv ntsuab thiab ib puag ncig zoo, ua tiav zoo nrog lub hom phiaj thoob ntiaj teb "dual carbon" thiab lub tswv yim ntawm kev lag luam ncig.

Tshaj li nws cov txiaj ntsig ntuj tsim, pob zeb volcanic muab cov kev daws teeb meem zoo rau ntau yam lag luam nrog nws cov peev xwm thov ntau yam.thaj chaw tiv thaiv ib puag ncig, nws cov qauv porous ua haujlwm ua qhov chaw zoo tshaj plaws rau cov kab mob nitrifying, nrog 30% ntau dua cov kab mob adhesion dua li cov nplhaib ceramic ntawm tib lub ntim, ua tau zoo hloov cov tshuaj lom ammonia nitrogen thiab nitrite mus rau hauv cov tshuaj lom nitrate tsawg los tsim lub voj voog dej purification ntuj; nws kuj tuaj yeem nqus cov hlau hnyav ions thiab cov chlorine seem, txo cov ntsiab lus chlorine hauv dej los ntawm 62% hauv 24 teev, thiab siv dav hauv kev kho dej phwj tuaj, kev ntxuav huab cua, thiab kev kho av. Hauvkev tsim kho, nws yog siv los tsim cov tshuaj mortar rwb thaiv tsev uas tsis hnyav, cov cib permeable, thiab cov laug cam sib faib uas tsis hnyav, nrog rau kev rwb thaiv tsev zoo heev thiab kev ua tau zoo ntawm lub suab - nws cov thermal conductivity qis li 0.326 w / (m · k), thiab tus nqi hollow tuaj yeem ncav cuag 48%, txo qis kev siv zog hauv tsev; pob zeb tawg volcanic kuj yog cov khoom siv raw zoo tagnrho rau kev txhim kho txoj kev loj thiab tshav dav hlau, txhim kho kev thauj khoom thiab kev ua haujlwm tsis kam ntawm txoj kev. Hauvkev ua liaj ua teb thiab kev cog qoob loo, nws ua haujlwm ua cov tshuaj txhim kho av thiab cov noob cog qoob loo, ua rau cov av nkag tau zoo dua 3 zaug thaum sib xyaw rau hauv cov av nplaum compacted, txo cov hauv paus succulent lwj los ntawm 45%, thiab maj mam tso cov zaub mov kom txhawb kev loj hlob ntawm cov nroj tsuag. Hauvkev ua neej thiab thaj chaw ua teb, nws yog siv ua cov khoom siv hauv thoob dej yug ntses, kho kom zoo nkauj toj roob hauv pes, thiab sab nraud phab ntsa cladding, nrog rau cov qauv yooj yim thiab ntuj uas ua tau raws li kev nrhiav niaj hnub ntawm kev xav tau ib puag ncig thiab kev xav tau zoo nkauj.

Tam sim no, kev lag luam pob zeb volcanic tab tom coj mus rau lub sijhawm kub ntawm kev txhim kho zoo uas tsav los ntawm kev tsim kho tshiab thiab kev thov ua lag luam. Nrog rau kev tawg ntawm cov thev naus laus zis ua tiav tob xws li kev tshuaj ntsuam xyuas meej, kev hloov kho qhov chaw, thiab kev sib xyaw ua ke, cov khoom pob zeb volcanic tau hloov pauv los ntawm cov hom phiaj dav dav mus rau cov khoom lag luam ua haujlwm, ua tau raws li qhov xav tau siab ntawm ntau yam kev lag luam. Cov thev naus laus zis ua tiav ntse xws li AI-raws li kev faib tawm qhov loj me ntawm cov khoom me me thiab kev ua kom tsis siv neeg tau txhim kho kev ua tiav los ntawm 40%, txo cov khoom sib txawv ntawm cov khoom mus rau tsawg dua 2%, thiab txhim kho cov khoom zoo ruaj khov ntxiv. Tuam Tshoj, ua lub tebchaws uas muaj cov peev txheej pob zeb volcanic ntau, tau ua pov thawj tias muaj kwv yees li 20 billion tons, nrog rau cov chaw tsim khoom tseem ceeb suav nrog Jilin, Yunnan, Heilongjiang, thiab Inner Mongolia. Nws tau tsim ib txoj saw hlau kev lag luam tiav los ntawm kev khawb av nyoos, kev ua tiav tob mus rau qhov kev siv davhlau ya nyob twg, nrog rau kev ua tiav txhua xyoo ntawm 150,000 tons ntawm pob zeb volcanic nyoos, thiab cov khoom raug xa tawm mus rau ntau thaj chaw thoob ntiaj teb. Cov khoom muaj nqis ntxiv xws li cov ntaub ntawv lim dej tiv thaiv ib puag ncig thiab cov vaj huam sib luag zoo nkauj siab heev tab tom ua kom muaj kev hloov pauv ntawm cov khoom muaj nqis tsawg, tsav kev lag luam mus rau kev ua lag luam siab thiab kev sib txawv.

Vim muaj ob txoj kev hloov pauv ntawm kev txhim kho ntsuab thoob ntiaj teb thiab kev txhim kho kev lag luam, qhov tseem ceeb ntawm pob zeb volcanic tau dhau los ua qhov tseem ceeb. Nws haum rau lub hom phiaj kev txhim kho ntawm kev tiv thaiv ib puag ncig, kev txuag hluav taws xob, thiab kev siv cov peev txheej muaj nqis siab, muab kev txhawb nqa khoom siv rau kev hloov pauv thiab kev txhim kho ntawm ntau yam kev lag luam. Kwv yees tias lub ntiaj teb kev lag luam pob zeb volcanic yuav tshaj 4.5 billion US dollars txog xyoo 2030, thiab kev lag luam Suav yuav tawg los ntawm 6 billion yuan, nrog rau feem pua ​​ntawm cov khoom muaj nqis ntxiv rau ntau dua 50%. Los ntawm cov khoom siv hauv tsev yooj yim mus rau kev tiv thaiv ib puag ncig "purifier," lub tsev txuag hluav taws xob "pab," thiab kev tsim khoom ua liaj ua teb "booster," pob zeb volcanic tab tom tawg cov ciam teb ntawm daim ntawv thov, ua pov thawj tias cov zaub mov ntuj tsis tsuas yog txhawb nqa kev txhim kho kev lag luam tab sis kuj tseem txhaj tshuaj tshiab rau hauv kev txhim kho ntsuab thiab ruaj khov. Nws tsis yog cov zaub mov niche lawm, tab sis yog cov khoom siv tseem ceeb rau kev tsim kom muaj ntsuab, qis-carbon, thiab ntau yam kev lag luam niaj hnub, pab cov lag luam thoob ntiaj teb txav mus rau yav tom ntej ruaj khov thiab zoo dua.