Video: Qhov feem pua ntawm cov pa roj carbon emissions yog dab tsi?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
76 feem pua
Ib yam nkaus, tib neeg nug, pes tsawg feem pua ntawm cov pa carbon los ntawm Asmeskas?
suav nrog ob qho tib si ncaj qha cov pa tawm thiab tsis ncaj cov pa tawm cuam tshuam nrog kev siv hluav taws xob, kev lag luam feem ntawm tag nrho US greenhouse gas emissions hauv 2017 yog 29.7 feem pua , ua nws qhov loj tshaj plaws contributor ntawm tsev xog paj gases ntawm txhua sector. Tsev cog khoom roj tso tawm los ntawm kev lag luam tau poob los ntawm 11.8 feem pua txij li xyoo 1990.
Ib yam li ntawd, lub ntiaj teb tsim cov pa roj carbon ntau npaum li cas? Cov pa roj carbon dioxide (CO2) cov pa tawm los ntawm fossil fuels thiab kev lag luam tau kwv yees tias yuav nce ntau dua 2% (thaj tsam 1.8% mus rau 3.7%) xyoo 2018, ntiaj teb fossil CO2 cov pa tawm rau cov ntaub ntawv tshiab siab ntawm 37.1 billion tonnes.
Yog li ntawd, feem ntau cov pa roj carbon emissions tuaj qhov twg?
Hauv Tebchaws Meskas, feem ntau ntawm cov pa tawm ntawm tib neeg-ua rau (anthropogenic) tsev cog khoom roj av (GHG) tuaj Feem ntau los ntawm kev hlawv fossil fuels-coal, hydrocarbon gas kua, natural gas, thiab roj av-rau siv zog.
Dab tsi yog kev koom tes loj tshaj plaws rau kev tso pa co2?
Niaj hnub no, Tuam Tshoj yog tus ntiaj teb loj tshaj plaws CO2 emitter - accounting rau ntau tshaj ib feem peb ntawm cov pa tawm . Qhov no yog ua raws los ntawm Asmeskas (15%); EU-28 (10%); Is Nrias teb (7%); thiab Russia (5%). Tebchaws Asmeskas tau pab nyiaj ntau tshaj rau ntiaj teb CO2 cov pa tawm rau hnub tim, accounting rau 25% ntawm cumulative cov pa tawm.
Pom zoo:
Qhov feem pua ntawm cov tsheb sib tsoo tshwm sim los ntawm xov tooj?
26 feem pua
Cov pa roj carbon emissions yog dab tsi?
Cov pa roj carbon emissions tsuas yog cov roj uas tsis tau hlawv tau muab tso rau hauv lub cev qhuav dej. Misfiring yog qhov feem ntau yuav ua txhaum, thiab qhov ntawd tuaj yeem los ntawm qhov teeb meem hluav taws xob, lossis lub cav tsis ua haujlwm sab hauv uas txo qis compression
Qhov feem pua ntawm cov neeg tuag los ntawm dej nyab yog dab tsi?
Ntawm cov ntawv ceeb toom kev tuag uas suav nrog cov ntaub ntawv hais txog yuav ua li cas thiab qhov twg lawv tshwm sim, ze li ib nrab ntawm cov tsheb. Raws li, Zevin (1994) tshaj tawm tias 80% - 90% ntawm kev tuag txhua xyoo los ntawm dej nyab los, nrog kwv yees li 40% ntawm cov neeg tuag no cuam tshuam nrog kev hla kev hla kev lossis tsheb
Dab tsi yog qhov txawv ntawm WeatherTech cov ntaub pua tsev thiab cov ntaub pua plag?
Feem ntau, cov ntaub pua plag hauv tsev muaj cov nyob ntawm nruab nrab ntawm cov roob uas ua rau koj txhais taw sib cais los ntawm cov av. Lub khw muaj ntau hom ntaub pua tsev; ib tus tuaj yeem xaiv ib qho ntawm lawv. Cov Pem Hauv Pem Hauv Ntej: Weathertech Pem Hauv Ntej Liners feem ntau tuaj pwm rau lub tsheb sab hauv uas muab kev haum zoo tshaj plaws
Qhov feem pua ntawm cov tsheb muag hauv Asmeskas yog hluav taws xob?
Tebchaws Asmeskas cov kev lag luam qhia tawm ntawm cov tsheb thauj neeg siv hluav taws xob tau nce los ntawm 0.14% hauv 2011 txog 0.62% hauv 2013; mus txog 0.75% hauv 2014 thiab poob rau 0.66% hauv 2015