The estimates for emissions from automobiles corresponds well with estimates from
other emissions inventory techniques.
Not exact matches
The projects that would help the region reach 80 percent cuts are ambitious: an
inventory of greenhouse gas
emissions in the eight participating counties, more energy efficient power generation through wind farms and solar power, the expansion of inter-city mass transit and a region - wide electric vehicle infrastructure, among many
others.
About a third of the factors used to estimate pipeline leaks and
other natural gas
emissions in the most recent
inventory, for 2015, are based on a 1996 study by the EPA and an industry group then known as the Gas Research Institute.
Payne and two
other scientists wrote a letter to the U.S. delegation at the United Nations» climate change summit this month suggesting that the United Nations Framework Convention on Climate Change require nations to use a 10 - year global warming potential, or GWP10, in their
emissions inventory.
While fracking has become a focal point in conversations about methane
emissions, it certainly appears from this and
other studies that in the U.S., fossil fuel extraction activities across the board likely emit higher than
inventory estimates.»
«(C) the reduction in
emissions from deforestation has occurred before the issuance of the international offset credit and, taking into consideration relevant international standards, has been demonstrated using ground - based
inventories, remote sensing technology, and
other methodologies to ensure that all relevant carbon stocks are accounted;
While official
inventories suggest that methane
emissions from energy have decreased during the US shale boom,
other studies show
emissions could be much larger.
«If Howard's right, we'll need to review
other emission estimates used in EPA
inventories,» said Robert Jackson, an earth science professor at Stanford University who studies methane leaks.
This guidebook can be used by airport operators and
others to prepare an airport - specific
inventory of greenhouse gas
emissions.
Natural
emissions:
Other than biomass burning, these are not specified in the
emission inventories.
Jeong spent eight years working for SK Energy co., LTD. in Seoul, where she managed a number of projects including the establishment of a greenhouse gas
inventory system and South Korea's first internal greenhouse gas
emission trading system, among
other things.
When the solvents and
other products are, or are produced from, petroleum products, the carbon in the NMVOC
emissions will be included in the CO2
inventory if the Reference Approach for CO2
emissions from energy is used.
«(C) the reduction in
emissions from deforestation has occurred before the issuance of the international offset credit and, taking into consideration relevant international standards, has been demonstrated using ground - based
inventories, remote sensing technology, and
other methodologies to ensure that all relevant carbon stocks are accounted;
Payne and two
other scientists wrote a letter to the U.S. delegation at the United Nations» climate change summit this month suggesting that the United Nations Framework Convention on Climate Change require nations to use a 10 - year global warming potential, or GWP10, in their
emissions inventory.
Studies have generally found either higher
emissions than expected from EPA
inventory methods, or mixed results (some sources higher and
others lower).
Therefore, we argue for inclusion of GHG fluxes from reservoir surfaces in future IPCC budgets and
other inventories of anthropogenic GHG
emissions.
Recognizing this situation, and considering the national
inventory practices, the Corporate Standard requires that CO2
emissions from biomass combustion be reported separately from the
other scopes in a memo item.
Current official
inventories of methane
emissions, a potent greenhouse gas released from landfills, livestock ranches and oil and gas facilities, may be underestimated both nationally and in California by a factor of about 1.5, according to new research from Berkeley Lab and
others.
In 2015, the last year for which the Environmental Protection Agency (EPA) has published comprehensive
inventory numbers, energy - related CO2
emissions accounted for 77 % of gross US GHG
emissions, with the remainder coming from direct CO2 emitted in industrial processes as well
emissions of methane, nitrous oxide, and
other greenhouse gasses.
SBSTA 19 also welcomed the report by the IPCC entitled Definitions and Methodological Options to
Inventory Emissions from Direct Human - Induced Degradation of Forests and Devegetation of
Other Vegetation Types and decided to further consider the information in this report at its twentieth session.
In some countries, the GHG
inventory is a comprehensive top - down national assessment of national GHG
emissions, and they use top - down national energy data and
other national statistics (e.g. on agriculture) to prepare their annual reports.