Cua purifiers yog siv nyob rau hauv vaj tse, kho mob, thiab industrial chaw. Hauv thaj chaw nyob, sawv- ib leeg hauv tsev huab cua purifiers yog cov khoom tseem ceeb. Lawv lub luag haujlwm tseem ceeb yog tshem tawm cov teeb meem ntawm huab cua, suav nrog cov tshuaj tsis haum thiab sab hauv tsev PM2.5. Lawv tuaj yeem hais txog huab cua hauv tsev uas tshwm sim los ntawm kev kho dua tshiab lossis lwm yam, xws li cov pa phem tsis zoo (VOC) hauv qab daus thiab tsheb. Vim tias kev tso pa tawm ntawm cov pa phem hauv cov chaw uas muaj nyob ib puag ncig tsis tu ncua thiab tsis tuaj yeem xav tau, kev siv cov pa purifiers los ntxuav cov huab cua hauv tsev yog ib qho kev lees paub thoob ntiaj teb rau kev txhim kho huab cua hauv tsev.
Cua purifiers tuaj yeem muab faib ua peb txoj hauv kev ua haujlwm: passive, nquag, thiab hybrid (active / passive).
Raws li lawv cov thev naus laus zis tshem tawm cov teeb meem, huab cua purifiers feem ntau siv cov tshuab lim dej, cov lim dej electrostatic electrostatic, siab -voltage electrostatic nag lossis daus, tsis zoo ion tiam, thiab plasma txoj kev.