Cov huab cua, thiab qhov tseeb dua lub troposphere, yog lub dab dej loj tshaj plaws rau methane. methane nyob rau hauv lub troposphere reacts nrog hydroxyl (OH) radicals, tsim mas dej thiab carbon dioxide. … Qhov cuam tshuam tsis ncaj ntawm atmospheric methane oxidation yog tias nws tuaj yeem ua kom pom qhov cuam tshuam ntawm lwm cov pa phem.
Dab tsi yog methane dab dej?
Troposphere. Qhov zoo tshaj plaws dab dej ntawm atmospheric methane yog hydroxyl radical nyob rau hauv lub troposphere, los yog qhov qis tshaj ntawm lub ntiaj teb huab cua. Raws li methane nce mus rau saum huab cua, nws reacts nrog hydroxyl radical los tsim dej vapor thiab carbon dioxide.
plaub lub tsev cog khoom loj yog dab tsi?
Greenhouse gases
- dej vapor (H. 2 O)
- Carbon dioxide (CO. …
- Methane (CH. …
- Nitrous oxide (N. 2O)
- Ozone (O. …
- Chlorofluorocarbons (CFCs thiab HCFCs)
- Hydrofluorocarbons (HFCs)
- Perfluorocarbons (CF. 4, C. 2F. 6, thiab lwm yam.), SF. 6, thiab NF.
Dab tsi yog peb lub dab dej tseem ceeb tshaj plaws rau methane hauv huab cua?
Peb lub dab dej tseem ceeb uas sib npaug methane emissions rau peb cov huab cua kuj tau piav qhia: av methane sinks, atmospheric methane dab dej, thiab cov khoom siv methane dab dej.
Dab tsi yog lub dab dej ntawm lub tsev cog khoom?
Lub dab dej loj tshaj plaws zoo li yog oxidation hauv huab cua, tab sis qee qhov oxidation tshwm sim hauvav ib yam. Cov chaw tseem ceeb yog ua liaj teb, cov av ntub dej, biomass hlawv, ruminants, av sau, natural gas, thiab thee mining.
