Fossil fuels account for 25.9%.Average CO2emission factor for Estonian DH sector is either19.8 kgCO2/MWhheat('power bonus' method) or 85.6 kgCO2/MWhheat(proportional allocation).In DH systems where heat is produced only by boilers and/or using waste heat (cogenerated heat not used), heat ...
CO2emission intensity levels for 51 B&R countries. (2) We also explore the spatial and temporal heterogeneity of CO2emission concentration in the transportation by adopting the Theil index and semi-variogram models. (3) This study also analyzes the spatial autocorrelation of the transportation sector...
Louisiana, Alaska, West Virginia, North Dakota and Wyoming have per-capita emission ratios that are higher than those of any other state in the nation by at least 50 percent. In the case of Wyoming, per capita CO2 emissions exceed the national average five-fold. Every person in Wyoming prod...
U.S. CO₂ emissions from energy consumption have fallen by approximately 20 percent since 2005. Sources of emissions in the U.S. The main source of CO₂ emissions in the U.S. is the transportation sector. For many years, the power sector was the country’s biggest contributor to CO...
The plastics integrated assessment model (PLAIA): assessing emission mitigation pathways and circular economy strategies for the plastics sector. MethodsX 9, 101666 (2022). Article CAS Google Scholar Stehfest, E. et al. Integrated Assessment of Global Environmental Change with IMAGE 3.0 – model ...
The remaining CO2-emission reductions could be gained by additional promotion of renewable energies (mainly solar and geo-thermal) in the building sector. 展开 关键词: Climate change mitigation measures Building sector China 2020 targets CO2-emission reduction Econometric model ...
The increase is due to two factors: the comparison to the steep drop in the second quarter of 2022 caused by Covid-19 lockdowns in Shanghai and across the country; and theongoing plungein hydropower generation caused by droughts. Helping to mitigate the emission increase, low-...
Finally, we suggest that the Chinese government should raise the baseline requirements of efficiency improvement and structural adjustment for the industrial sector to achieve China’s 2030 targets 展开 关键词: Emission-reduction target Industrial sector R&D Scenario analysis Monte Carlo simulation ...
sector, and retiring yellow-label and old vehicles. We then estimated the changes of energy use and CO2emissions induced by each measure (see Methods). As the end-of-pipe emission control measures may use additional energy and increase CO2emissions, we also quantified the CO2emission increase ...