Ib yam khoom siv ntau yam uas tshem tawm cov pa paug ntawm cov chaw ua haujlwm nyob ib ncig ntawm lub moos

Cov kev tshawb fawb tau pom tias cov pa phem hauv chaw ua haujlwm yog 2 mus rau 5 npaug siab dua li sab nraum zoov, thiab 800,000 tus neeg tuag txhua xyoo los ntawm chaw ua haujlwm muaj kuab lom. Qhov chaw ua haujlwm huab cua muaj kuab paug tuaj yeem muab faib ua peb ntu: ua ntej, muaj kuab paug los ntawm cov khoom siv hauv chaw ua haujlwm, xws li khoos phis tawj, tshuab luam ntawv, tshuab luam ntawv, thiab lwm yam; thib ob, los ntawm cov khoom siv kho kom zoo nkauj hauv chaw ua haujlwm, xws li cov coatings, xim, plywood, particleboard, composite boards, thiab lwm yam.; Thib peb, kev ua qias tuaj ntawm lub cev ntawm tus kheej cov dej num, suav nrog kev ua pa phem ntawm kev haus luam yeeb thiab cov pa phem uas tsim los ntawm lub cev cov metabolism.

Cov pa phem tseem ceeb hauv chaw ua haujlwm muaj xws li ozone, formaldehyde, benzene, nitrogen oxides, sulfur oxides, thiab lwm yam. Muaj ntau txoj hauv kev tau txais kev pom zoo hauv tsev thiab txawv teb chaws los tswj cov pa phem hauv chaw ua haujlwm, thiab vim cov ntaub ntawv ntxeem tau zoo adsorption ntawm ntau yam. gases, lawv tau dav siv los adsorb cov pa phem thiab tswj cov pa phem. Feem ntau siv cov ntaub ntawv ntxeem tau muaj xws li cov pa roj carbon activated, molecular sieve, activated alumina, thiab lwm yam, tab sis cov txheej txheem adsorption ntawm cov khoom ntxeem tau zoo ib yam feem ntau yog lub cev adsorption, uas tsis koom nrog kev siv tshuaj tiv thaiv kom tshem tawm cov pa phem, thiab cov tsis muaj physicochemical. cov ntaub ntawv ntxeem tau lawv tus kheej kuj tseem yuav muaj kev cuam tshuam loj rau kev tshem tawm cov khoom qias neeg, nrog rau cov khoom loj, qhov kub, av noo, hardness, thiab lwm yam, piv txwv li, qhov loj ntawm cov khoom yog inversely proportional rau adsorption nyhuv, thiab siab. qhov kub thiab av noo ib puag ncig yuav zoo heev inhibit qhov adsorption kev ua tau zoo ntawm cov khoom ntxeem tau. Qhov kub thiab av noo ib puag ncig yog qhov tsim nyog rau adsorption ntawm ozone thiab carbon dioxide los ntawm cov ntaub ntawv ntxeem tau, thiab qhov kub thiab txias ib puag ncig yog qhov tsim nyog rau adsorption ntawm formaldehyde thiab nitrogen oxides los ntawm cov khoom ntxeem tau, yog li nws nyuaj rau cov ntaub ntawv ntxeem tau. kom ua tau raws li huab cua purification nyhuv ntawm qhov sib txawv ambient kub.

Raws li cov kev xav tau saum toj no, peb lub tuam txhab tau tsim cov khoom siv sib xyaw ua ke uas tuaj yeem tshem tawm cov pa phem hauv chaw ua haujlwm nyob ib ncig ntawm lub moos, uas yog tsim los ntawm cov ntaub ntawv ntxeem tau thiab cov ntaub ntawv hloov pauv, uas zoo kawg nkaus daws txhua qhov huab cua hauv huab cua. chaw ua haujlwm, thiab cov khoom sib xyaw ua ke nthuav tawm qhov kub thiab txias siab micro-ib puag ncig thaum nruab hnub, uas tuaj yeem tshem tawm ozone hauv chaw ua haujlwm; Thaum tsaus ntuj, nws nthuav tawm qhov kub thiab txias tsis tshua muaj micro-ib puag ncig, uas tuaj yeem tshem tawm formaldehyde, benzene, nitrogen oxides thiab lwm yam pa phem hauv chaw ua haujlwm, tuaj yeem ua tau raws li qhov yuav tsum tau ua nyob rau hauv lub sij hawm ntev huab cua tu hauv chaw ua haujlwm.