Ntxiv rau qhov cuam tshuam los ntawm cov hluav taws kub hnyiab, lawv yog txawm tias muaj kev phom sij ntau dua thaum lawv khiav hauv lawv daim ntawv tsis tau hlawv. Toxic, carcinogenic molecules muaj nyob rau hauv lub cav tso pa, nrog rau evaporating roj av thiab roj. Cov ntawv hnyav dua tuaj yeem ua rau av thiab dej hauv av.
Yuav ua li cas cov pa roj carbon monoxide tsis muaj kev cuam tshuam rau ib puag ncig?
Unburnt hydrocarbons react with sunlight and other pollutants, xws li nitrogen oxide thiab nitrogen dioxide, tsim ozone (O3) uas yog ib feem tseem ceeb ntawm photochemical smog.
Hydrocarbons ua rau muaj kuab paug li cas?
Ib hydrocarbon yog txhua qhov sib xyaw uas muaj carbon thiab hydrogen atoms. Lawv yog cov organic tebchaw. … Tam sim no lub ntsiab culprit ntawm cov pa phem no yog qhov tsis tiav combustion ntawm no hydrocarbon fuels . Qhov no ua rau cov hydrocarbons teb nrog Nitrogen Oxides (NO2).
Puas yog cov pa roj carbon monoxide tsis tau hlawv?
Tau ntsib cov roj cav emissions lub hom phiaj
Ib yam khoom los ntawm qhov no yog tias cov koom haum ib puag ncig tau muab kev tsom mus rau cov pa roj carbon monoxide ntau dua, suav nrog cov roj tsis muaj roj (UHC) xws li methane (CH 4). Qhov no tsis yog qhov xav tsis thoob, vim tias lub tsev cog khoom roj tshwm sim ntawm CH4 yog 25-100 zaug uas ntawm CO2.
Dab tsi yog qhov phom sij ntawm hydrocarbons?
Qee cov hydrocarbons tuaj yeem ua rau lwm yam teebmeem, suav nrog coma, qaug dab peg,lub plawv dhia tsis zoo los yog kev puas tsuaj rau lub raum lossis daim siab. Piv txwv ntawm cov khoom uas muaj cov hydrocarbons txaus ntshai muaj xws li qee cov kuab tshuaj uas siv rau hauv cov xim thiab ziab qhuav thiab tshuaj ntxuav tsev.
