Dab tsi yog cov catalysts rau kev kho cov pa phem tsis zoo (VOC) cov pa khib nyiab?
Volatile organic compound (VOC) cov khoom siv hluav taws xob kho hluav taws xob yog cov thev naus laus zis rau kev kho qis -concentration, siab- ntim VOC emissions los ntawm kev lag luam xws li yas, roj hmab ua, thiab xim ntau lawm. Cov cuab yeej no siv cov microbial metabolism hauv degrade cov pa phem, hloov mus rau hauv biomass thiab inorganic tshuaj. Nws yog qhov tsim nyog rau kev kho cov roj khib nyiab uas nyuaj rau purify zoo siv cov txheej txheem ib txwm muaj.
Lub hauv paus ntsiab lus tseem ceeb yog tias thaum cov pa khib nyiab dhau los ntawm cov kab mob microbial- uas muaj cov txheej txheem, cov organic teeb meem raug xa mus los ntawm cov roj theem mus rau cov kua theem uas nws adsorbed thiab decomposed los ntawm cov kab mob.
Cov txheej txheem tseem ceeb suav nrog ob pawg: biofilters thiab bioleaching. Biofilters degrade cov pa khib nyiab los ntawm cov kab mob hauv cov txheej txheem lim dej; tsis xws li lim xov xwm porosity thiab av noo cuam tshuam cov nyhuv kho. Bioleaching sib xyaw ua ke ua kua dej thiab kev kho mob lom, thiab muab faib ua activated sludge thiab biofilm txoj kev, haum rau cov organic teeb meem nrog qeeb degradation tus nqi. Cov txheej txheem ob leeg yuav tsum tau tswj qhov kub thiab txias, av noo, thiab cov as-ham los tswj cov kab mob microbial; kev xaiv ntawm lim xov xwm thiab cov qauv tsim ncaj qha cuam tshuam rau kev kho mob thiab kev ua haujlwm ruaj khov.
