Puas yog h2so4 yog cov pa phem thib ob?
Puas yog h2so4 yog cov pa phem thib ob?

Video: Puas yog h2so4 yog cov pa phem thib ob?

Video: Puas yog h2so4 yog cov pa phem thib ob?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Kaum ib hlis
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Secondary pollutants suav nrog Sulfuric acid ( H2SO4 ) uas tuaj yeem ua rau muaj teeb meem ua pa. Nitrogen dioxide (NO2) uas ua rau huab cua muaj xim xim av. Ozone (O3) uas yog cov roj tsis muaj xim, muaj ntxhiab tsw qab, yog tus neeg sawv cev oxidizing, thiab ua rau khaus qhov muag.

Hais txog qhov no, qhov twg yog qhov ua rau muaj kuab paug thib ob?

Piv txwv ntawm a lwm yam pa phem suav nrog ozone, uas yog tsim thaum hydrocarbons (HC) thiab nitrogen oxides (NOx) ua ke nyob rau hauv lub xub ntiag ntawm tshav ntuj; NO2, uas yog tsim los ua NO ua ke nrog cov pa oxygen hauv huab cua; thiab cov kua qaub los nag, uas yog tsim thaum sulfur dioxide los yog nitrogen oxides teb nrog dej.

Qhov thib ob, puas yog nitrogen dioxide yog cov pa phem thib ob? Nitrogen dioxide , thaum nthuav dav hauv huab cua, tshwm raws li xim liab-xim av haze. Nitrogen dioxide thiab lwm yam nitrogen oxides react nrog lwm yam tshuaj nyob rau hauv cov huab cua los ua lwm yam cov pa phem , npe lwm yam pa phem . Cov no lwm yam pa phem suav nrog ozone, cov khoom me me, kua qaub nag, thiab lwm yam tshuaj lom.

Yog li ntawd, puas yog smog yog ib qho kev ua qias tuaj?

Smog kev tsim nyob rau hauv dav dav nyob ntawm ob qho tib si thawj thiab lwm yam pa phem . Thawj cov pa phem yog emissions ncaj qha los ntawm ib qhov chaw, xws li emissions ntawm sulfur dioxide los ntawm thee combustion. Secondary pollutants , xws li ozone, yog tsim thaum thawj cov pa phem undergo cov tshuaj tiv thaiv nyob rau hauv cov huab cua.

Cov pa roj twg yog cov pa phem thib ob?

Piv txwv ntawm a lwm yam pa phem suav nrog ozone, uas yog tsim thaum hydrocarbons (HC) thiab nitrogen oxides (NOx) ua ke nyob rau hauv lub xub ntiag ntawm tshav ntuj; NO2, uas yog tsim los ua NO ua ke nrog cov pa oxygen hauv huab cua; thiab cov kua qaub los nag, uas yog tsim thaum sulfur dioxide los yog nitrogen oxides react nrog dej.

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