Qhov ncauj qhov ntswg yog peb cov khoom siv tiv thaiv kev noj qab haus huv feem ntau, txawm tias nws yog rau kev tiv thaiv tiv thaiv tus kab mob los yog plua plav thiab kev tiv thaiv kev tiv thaiv, nrog rau kev sov siab, kev zoo nkauj nyiam siv rau kev ua kom zoo nkauj zoo nkauj, thiab lwm yam, koj tuaj yeem pom nws daim duab, qhov ncauj qhov ntswg muaj ntau cov pawg pawg vim lawv siv sib txawv. Yuav ua li cas xaiv hom koj yuav tsum to taub cov yam ntxwv ntawm cov khoom. Cov khoom tsis yog yuav poob ntau tshaj qhov tsis ua haujlwm xaiv. Cov neeg siv khoom uas xaiv cov tshuab npog ntsej muag yuav tsum muaj qhov paub zoo ntawm lub ntsej muag. Txaus kom to taub.
Ua ntej to taub cov nuj nqis tseem ceeb:
1. Txuas qhov loj me rau 5 microns
2. PM 2. 5 yog kev ncua raug tshem tawm tsawg dua ntawm 2. 5 microns
3. Mycobacterium tuberculosis loj 0. 3 ~ 0. 6 microns
4. Tus kab mob loj 0. 08 microns
Pom zoo hom ntsej muag thiab cov neeg siv
Qhov ncauj qhov ntswg kho mob uas siv tas:Nws raug nquahu kom cov pej xeem siv hauv cov chaw tsis muaj neeg siv.
Qhov ncauj qhov ntswg rau kev kho mob:Qhov kev tiv thaiv zoo yog qhov zoo dua qhov ncauj qhov ntswg kho mob pov tseg. Nws raug nquahu kom hnav cov neeg tsis txaus siab, cov neeg ua haujlwm thauj mus los rau pej xeem, cov tsav tsheb tavxij, cov neeg ua haujlwm huv, cov neeg ua haujlwm pabcuam, thiab lwm yam thaum lub sijhawm ntawd.


KN 95 / N 95 thiab ntau tshaj qhov npog tiv thaiv kev kho mob:qhov kev tiv thaiv zoo dua li muaj kev tiv thaiv kev kho mob qhov ncauj qhov ntswg thiab cov qhov ncauj qhov ntswg siv pov tseg. Nws raug pom zoo rau kev tshawb nrhiav hauv chaw, kuaj thiab kuaj cov neeg ua haujlwm. Cov pej xeem tuaj yeem hnav nws hauv qhov chaw muaj neeg coob coob lossis chaw kaw neeg.

Daim npog ntsej muag:txhawm rau tiv thaiv kev txaws, tsis muaj kev tiv thaiv kabmob sib kis thiab muaj kev tiv thaiv zoo, tab sis nws tuaj yeem ua lub ntsej muag lub ntsej muag txhawm rau kom txuas lub neej ntev ntawm cov qhov ncauj npog.
Cov qhov ncauj qhov ntswg paj rwb:ua kom sov thiab cais kom loj ntawm cov plua plav, tsis muaj kev cuam tshuam ntawm kev tiv thaiv kev sib kis thiab cov pa paug.

Cov qhov ncauj qhov ntswg paj rwb:ua kom sov thiab cais kom loj ntawm cov plua plav, tsis muaj kev cuam tshuam ntawm kev tiv thaiv kev sib kis thiab cov pa paug.
Cov pa roj carbon tshuab txais:
Muaj nuj nqi: txiav cov ntxhiab tsw thiab cov pa hluav taws;
Cov xwm txheej thov: siv rau kev pleev xim, caij tsheb kauj vab, kev tu thiab tu;
Khoom siv: Ntxiv ib txheej ntawm daim ntaub sib xyaw nrog cov roj carbon activated rau lub npog ntsej muag;
Nco tseg: Cov pa roj carbon txhuam lub ntsej muag tshwj xeeb tsuas yog siv los txhaws cov ntxhiab tsw lossis cov pa hluav taws, tab sis nws tsis pab rau cov plua plav, thiab cov khoom seem xws li plua plav yog qhov loj heev rau cov roj carbon activated rau adsorb;

PM 2. 5 daim npog qhov ncauj:
Lub luag haujlwm: kom cais PM 2. 5 huab cua muaj kuab paug
Cov Khoom Siv: Cov tib peb txheej, qhov sib txawv loj yog tias txheej nruab nrab feem ntau siv txheej txheej electrostatic adsorption txheej, tuaj yeem siv electrostatic adsorption rau adsorb me me tshem tawm qhov me me.
Cov lus piav qhia: tuaj yeem siv tau PM 2. 5 qhov ncauj qhov ntswg siv rau kev tiv thaiv kev kis mob? Nws yog qhov tsim nyog vim hais tias nws tuaj yeem thaiv cov khoom me me uas muaj kua tsawg dua (5 microns). Txawm li cas los xij, tus qauv tsim tsis haum rau kev tiv thaiv kev kis mob, feem ntau vim tias nws muaj lub ntsws tsis haum thiab tsis yooj yim hnav rau lub sijhawm ntev; thiab nws tuaj yeem rov siv dua qub. Yog tias nws yog rau kev tiv thaiv kev kis mob, nws yuav tsum tau hloov txhua txhua hnub, uas nws kim.


