Yuav ua li cas kom tshem tawm cov Formaldehyde hauv lub txee

Formaldehyde yog ib hom tshuaj lom neeg uas tsim kev puas tsuaj rau tib neeg lub cev. Qhov loj yog qhov stimulation ntawm daim tawv nqaij thiab mucous daim nyias nyias. Thaum formaldehyde nce mus txog qee cov ntsiab lus hauv tsev, cov neeg xav tias tsis khab seeb. Formaldehyde concentration ntau tshaj 0.08m yuav ua rau qhov muag irritation, qhov muag cwj pwm, caj pas tsis zoo los yog mob, txhaws qa, txham, hauv siab nruj, mob ntsws asthma, dermatitis, etc. Cov ntsiab lus Formaldehyde hauv chav tshiab decorated siab, uas yog lub ntsiab tseem ceeb ntawm ntau cov kab mob.

Tuam Tshoj txoj kev tiv thaiv ib puag ncig nrog E formaldehyde emission qauv. EO qib: pleev qhov tsawg dua 5mg / 100g, txoj txuj ci tshuab 0.5mg / L; E1 qib: perforation hom tsawg tshaj 4mg / 100g, tshuab ziab 1.5mg / L; E2 qib: perforation hom tsawg dua 3mg / 100g, tshuab ziab khaub ncaws 5mg / L. Theem E1 yog tus qauv kev tshuaj ntsuam xyuas los ntawm lub xeev, uas yog, cov kev ntsuas kev lag luam uas yuav tsum tau ua tiav. Cov chav kawm E1 yog tsim rau kho kom zoo nkauj thaij sab nrauv, yog li ntawd lub txee yuav tsum muaj raws li qib E1. Yog hais tias lub txee ntawm formaldehyde tshaj tus qauv, yuav ua li cas kom tshem nws?

Txoj kev siv cov activated carbon kom adsorb

1. Kev txwv yuav muab faib ua ob pawg: lub cev adsorption thiab tshuaj adsorption. Cov pa roj carbon dioxide yog lub cev adsorption. Nws yuav tsis tsim ob qho chaw muaj kuab paug thiab yuav siv tau.

2. Ua kom cov pa yog cov hmoov dub los yog cov hlab ntsha tuaj yeem, ua kom cov pa roj carbon monoxide tseem ceeb ntxiv rau cov pa, muaj oxygen, hydrogen thiab lwm yam.

3. Ua kom cov pa roj carbon monoxide tsim tau cov dej pore qauv thiab qhov tshwj xeeb ntawm qhov chaw deg, thiab qhov chaw ntawm 1 g ua kom cov pa tawm tau ntau tshaj 1000 square metres, uas yog qhov tseem ceeb rau lub peev xwm adsorption ntawm cov activated carbon.

4. Cov pa roj carbon monoxide thiab xyoob ua npog rau cov khoom sib txawv. Xyoob charcoal yog tsim los ntawm xyoob tom qab carbonization tsis ua kom siv thiab tsuas muaj peev txheej adsorption.