The city had been
using emission inventories to guide its ozone - control strategy.
Unger:
We used emission inventories assembled by colleagues.
Not exact matches
The LCA examined the effects of a 1 kilogram industry - average corrugated product manufactured in 2014 on seven environmental impact indicators: global warming potential (greenhouse gas
emissions), eutrophication, acidification, smog, ozone depletion, respiratory effects, fossil fuel depletion; and four
inventory indicators: water
use, water consumption, renewable energy demand, and non-renewable energy demand.
Life cycle
inventory of greenhouse gas
emissions and
use of energy and land in Brazilian beef production;
Current, sulfur dioxide monitoring activities include the
use of
emission inventories that are derived from ground - based measurements and factors, such as fuel usage.
The EPA, created two years later, kept revising the estimates as they became more widely
used in
emission inventories depicting pollution levels and sources around the country
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.
On the basis of the
inventories for 2005, the researchers estimated African pollutant
emissions for 2030
using three scenarios.
The work included data from a variety of sources, including national
emissions inventories kept by the United Nations, global estimates of energy
use and direct measurements of atmospheric CO2 concentrations, and involved dozens of authors from institutes around the world.
In promulgating the
inventory required by this paragraph and the schedule required under by paragraph (2)(C), the Administrator shall
use the most current
emissions data available at the time of promulgation, except as provided in subparagraph (B).
«(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;
«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.
EPA
inventories are compiled
using the industry's own measurements of
emissions at well sites.
GHG
emissions inventories are
used by policy makers to understand sources of
emissions, to develop strategies to reduce GHGs, and to track progress.
NMIM
uses current versions of MOBILE6 and NONROAD to calculate
emission inventories, based on multiple input scenarios that users can enter into the system, and can be
used to calculate national or individual state or county
inventories.
This guidebook can be
used by airport operators and others to prepare an airport - specific
inventory of greenhouse gas
emissions.
We find (i) measurements at all scales show that official
inventories consistently underestimate actual CH4 [methane]
emissions, with the natural gas and oil sectors as important contributors; (ii) many independent experiments suggest that a small number of «super-emitters» could be responsible for a large fraction of leakage; (iii) recent regional atmospheric studies with very high
emissions rates are unlikely to be representative of typical natural gas system leakage rates; and (iv) assessments
using 100 - year impact indicators show system - wide leakage is unlikely to be large enough to negate climate benefits of coal - to - natural gas substitution.
we
use global - scale atmospheric CO2 measurements, CO2
emission inventories and their full range of uncertainties to calculate changes in global CO2 sources and sinks during the past 50 years.
(We
use 2012 figures because that is the starting point for what we actually need to accomplish; all
emissions numbers are from EPA's 2014 Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990 — 2012, which is the most recent official U.S. report to the Paris
emissions numbers are from EPA's 2014
Inventory of U.S. Greenhouse Gas
Emissions and Sinks: 1990 — 2012, which is the most recent official U.S. report to the Paris
Emissions and Sinks: 1990 — 2012, which is the most recent official U.S. report to the Paris process.)
However, the clause has major implications for developing countries when their turn comes to adopt targets.This paper
uses the official greenhouse gas
inventories to describe Australia's comprehensive
emissions picture for the first time.
The guide can also be
used by all operators wishing to draw up an
inventory and then reduce their greenhouse gas
emissions.
RCP4.5 also employed updated historical data series by calibrating to the year 2000 consensus
emissions inventories from Lamarque et al. (2010), and the HYDE crop and pasture land
use history (Klein Goldewijk et al. 2010) as well as implementing a new representation of residue biomass supply (Gregg and Smith 2010).
This communication already includes information regarding China's greenhouse gas
inventory, albeit in much less detail and than is required for Annex I countries, and also
using emissions from way back in 1994!.
As was decided during their Nov. 14 - 15 Meeting, Presidents Obama and Hu agreed that the U.S. EPA will assist China in developing its national greenhouse gas
inventory, providing a greater level of assurance that the Chinese are accurately accounting for
emissions using best - practices and sound methodologies.
According to the 2014 EPA
Inventory of US GHG
Emissions and Sinks, the substitution of ODS with chemicals
used as ODS alternatives, such as HFCs, accounts for 159 MMT CO2e / year.
The 2005 baseline
emissions inventory documented in the 2007 Air Quality Management Plan formulated by the South Coast Air Quality Management District (56) was
used for all species, except SO2 / H2SO4.
Detailed analysis of the results suggests that year - round surface
emissions of CO, probably from fossil fuel burning in East Asia, and seasonal biomass burning
emissions in South - central Africa, are greatly underestimated in current
inventories used to drive models.
IPCC - 37: IPCC 37 will consider two methodology reports: the «2013 Supplement to the 2006 IPCC Guidelines for National Greenhouse Gas
Inventories: Wetlands»; and the good practice guidance on estimating GHG
emissions and removals from land
use, land -
use change and forestry under the Kyoto Protocol.
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.
Unlike the traditional GHG
emissions inventory which only accounts for carbon emissions associated with energy use in buildings and fuel burned in local vehicles, the Consumption - Based Emissions Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and
emissions inventory which only accounts for carbon emissions associated with energy use in buildings and fuel burned in local vehicles, the Consumption - Based Emissions Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and
inventory which only accounts for carbon
emissions associated with energy use in buildings and fuel burned in local vehicles, the Consumption - Based Emissions Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and
emissions associated with energy
use in buildings and fuel burned in local vehicles, the Consumption - Based
Emissions Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and
Emissions Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and
Inventory for San Francisco looks at carbon impacts of the full lifecycle of goods and services.
Electricity
emissions factors were
used from the National
Inventory Report Canada (2011): Part 3.
Companies are encouraged to develop an SF6
emissions reduction strategy, which involves creating an
inventory of SF6 -
using equipment and estimating current
emissions.
Nevertheless, this first attempt to estimate urban - scale CO2ff from atmospheric radiocarbon measurements shows that CO2ff can be
used to verify and improve
emission inventories for many poorly known anthropogenic species, separate biospheric CO2, and indicates the potential to constrain CO2ff
emissions if transport uncertainties are reduced.
In promulgating the
inventory required by this paragraph and the schedule required under by paragraph (2)(C), the Administrator shall
use the most current
emissions data available at the time of promulgation, except as provided in subparagraph (B).
«(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.
For the first commitment period decision 15 / CMP.1 Guidelines for the preparation of the information required under Article 7 of the Kyoto Protocol stipulates that each Party included in Annex I shall include in its annual greenhouse gas
inventory information on anthropogenic greenhouse gas
emissions by sources and removals by sinks from land
use, land -
use change and forestry activities under Article 3, paragraph 3, and, if any, elected activities under Article 3, paragraph 4, in accordance with Article 5, paragraph 2, as elaborated by any good practice guidance in accordance with relevant decisions of the COP / MOP on land
use, land -
use change and forestry.
«EPA is aware of methane studies that result in estimates of national methane
emissions that differ from EPA's estimates, and is interested in feedback on how information from such studies can be
used to improve U.S. GHG [greenhouse gas]
Inventory estimates,» the agency said in a statement.
We compare aircraft observations to modeled CH4 distributions by accounting for a) transport
using the Stochastic Time - Inverted Lagrangian Transport (STILT) model driven by Weather Research and Forecasting (WRF) meteorology, b)
emissions from
inventories such as EDGAR and ones constructed from California - specific state and county databases, each gridded to 0.1 ° x 0.1 ° resolution, and c) spatially and temporally evolving boundary conditions such as GEOS - Chem and a NOAA aircraft profile measurement derived curtain imposed at the edge of the WRF domain.
Despite Queensland traditionally accounting for the bulk of land - clearing in Australia, the federal government's greenhouse gas
inventory for the 2015 - 16 year showed
emissions from land
use changes only amounted to 1.7 million tonnes.
As per the Revised IPCC Guidelines for national GHG
inventory (1996), the potential
emission values are
used only in case of unavailability of the actual
emission values.
«To do so, we weighted the complete
emissions inventories of each system, not just greenhouse gases, by
using a commonly
used impact assessment method.
However, if
emissions data is available and there is a compelling reason to include them in the
inventory (relatively large source of
emissions,
use them to influence third party activities), they may be reported under Scope 3.
According to the GHG Protocol Corporate Standard,
emissions resulting from the
use of sold products may be included as Scope 3
emissions in an
inventory.
According to FAO, the FAOSTAT
Emissions Land Use database provides country - level estimates of greenhouse gas (GHG) emissions based on FAOSTAT activity data using Tier 1 computations, following 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines for National GHG Inv
Emissions Land
Use database provides country - level estimates of greenhouse gas (GHG)
emissions based on FAOSTAT activity data using Tier 1 computations, following 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines for National GHG Inv
emissions based on FAOSTAT activity data
using Tier 1 computations, following 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines for National GHG
Inventories.
Improving accuracy of airport
emissions inventories using disparate data sets.
So, while they may have
used an
inventory which underestimates
emissions, for the purposes of the paper they do scale these to match observations pertaining to atmospheric BC burden.
The group tested the software by working with the city of San Buenaventura (Ventura), California, conducting an
inventory of the city's GHG
emissions and
using the SAFEGUARD software to develop recommendations for reducing GHG
emissions.
What the NYT fails to mention is the fact that the National Academy of Sciences (NAS) report actually recommended regulators
use a combination of facility - level (bottom - up), aircraft and tower measurements (top - down) and satellite measurements in order to improve accuracy of methane
emission inventories.