EIA - Greenhouse Gas Emissions Overview

Total EmissionsEnergy-Related Carbon Dioxide Emissions by Fuel and End UseDecomposition of U.S. Greenhouse Gas ChangesGreenhouse Gas Emissions in The U.S. EconomyU.S. Emissions in A Global PerspectiveRecent U.S. and International Developments in Global Climate ChangeSpecial Topic: Energy and Carbon Initiatives at The U.S. Department of EnergyUnits For Measuring Greenhouse GasesMethodology Updates For This ReportTotal U.S. anthropogenic (human-caused) greenhouse gas emissions in 2009 were 5.8 percent below the 2008 total (Table 1). The decline in total emissions—from 6,983 million metric tons carbon dioxide equivalent (MMTCO2e) in 2008 to 6,576 MMTCO2e in 2009—was the largest since emissions have been tracked over the 1990-2009 time frame. It was largely the result of a 419-MMTCO2e drop in carbon dioxide (CO2) emissions (7.1 percent). There was a small increase of 7 MMTCO2e (0.9 percent) in methane (CH4) emissions, and an increase of 8 MMTCO2e (4.9 percent), based on partial data, in emissions of man-made gases with high global warming potentials (high-GWP gases). (Draft estimates for emissions of HFC and PFC substitutes for ozone-depleting substances in 2009 are included; 2008 data are used for emissions of other high-GWP gases.) Emissions of nitrous oxide (N2O), on the other hand, fell by 4 MMTCO2e (1.7 percent). The decrease in U.S. CO2emissions in 2009 resulted primarily from three fact...Get price

No. IDB-DP-167 Agricultural Greenhouse Gas Emissions in Latin

Agricultural Greenhouse Gas Emissions in Latin America and the Caribbean Current Situation, Future Trends and One Policy Experiment Stephen Vosti Siwa Msangi Eirivelthon Lima Ricardo Quiroga Miroslav Batka Chad Zanocco Inter-American Development Bank Infrastructure and Environment DISCUSSION PAPER No. IDB-DP-167 January 2011Get price

Ecology of Greenhouse Gas Emissions from Coastal Wetlands

We also measure greenhouse gas fluxes from a range of wetland types differing in natural and managed hydrology, salinity, latitude, and geography in order to understand how greenhouse gas emissions are regulated in each environment (e.g., water level, soil temperature, river discharge, etc.) and to determine mass fluxes of greenhouse gases on aGet price

Sources of Greenhouse Gas Emissions | US EPA

Apr 14, 2021 · Electricity Sector Emissions. Total Emissions in 2019 = 6,558 Million Metric Tons of CO2 equivalent.Percentages may not add up to 100% due to independent rounding. * Land Use, Land-Use Change, and Forestry in the United States is a net sink and removes approximately 12 percent of these greenhouse gas emissions, this net sink is not shown in the above diagram.Get price

EIA - Greenhouse Gas Emissions - Methane Emissions

Total EmissionsEnergy SourcesAgricultural SourcesWaste Management SourcesIndustrial Process SourcesThe major sources of U.S. methane emissions are energy production, distribution, and use; agriculture; and waste management (Figure 17). U.S. methane emissions in 2009 totaled 731 MMTCO2e, 0.9 percent higher than the 2008 total of 724 MMTCO2e (Table 17). Methane emissions declined steadily from 1990 to 2001, as emissions from coal mining and landfills fell, then rose from 2002 to 2009 as a result of moderate increases in emissions related to energy, agriculture, and waste management that more than offset a decline in industrial emissions of methane over the same period. The energy sector—including coal mining, natural gas systems, petroleum systems, and stationary and mobile combustion—is the largest source of U.S. methane emissions, accounting for 303 MMTCO2e in 2009. Agricultural emissions (primarily from livestock management) and emissions from waste management (primarily landfills) also are large sources of U.S. methane emissions, contributing 216 and 208 MMTCO2e, respectively,...Get price

Inventory of U.S. Greenhouse Gas Emissions and Sinks

Apr 09, 2021 · EPA has prepared the Inventory of U.S. Greenhouse Gas Emissions and Sinks since the early 1990s. This annual report provides a comprehensive accounting of total greenhouse gas emissions for all man-made sources in the United States. The gases covered by the Inventory include carbon dioxide, methane, nitrous oxide, hydrofluorocarbonsGet price

The Greenhouse Effect and our Planet | National Geographic

May 18, 2018 · Greenhouse gas emissions affect more than just temperature. Another effect involves changes in precipitation , such as rain and snow . Over the course of the 20th century, precipitation increased in eastern parts of North and South America, northern Europe, and northern and central Asia.Get price

Decomposition Analysis of Greenhouse Gas Emissions in Korea’s

Generally, factor decomposition analysis is widely used to analyze the factors that increase GHG emissions. Despite vast research into this area, the factors involved have varied depending on the objects of analysis. The main decomposition methods can be divided into two groups: The Laspeyres and Divisia Indexes.Get price

Greenhouse gas - Wikipedia

Gases in EarthAtmosphereImpacts on The Overall Greenhouse EffectNatural and Anthropogenic SourcesRole of Water VaporAnthropogenic Greenhouse Gas EmissionsRemoval from The AtmosphereHistory of Scientific ResearchBibliographyExternal LinksNon-greenhouse gasesGet price

Photovoltaic energy in South America: Current state and grid

Dec 01, 2020 · South America is a rich region from the perspective of energy resources, with great water potential and large reserves of fossil fuels such as gas, oil, and coal . To analyze the insertion of an energy source in each country, it is necessary to know the composition of its energy matrix and the energy resources that are abundant in the region.Get price

The Greenhouse Effect and our Planet | National Geographic

May 18, 2018 · Greenhouse gas emissions also affect changes in precipitation, such as rain and snow. In the 20th century, precipitation increased in eastern parts of North and South America, Northern Europe, and northern and central Asia. However, it has decreased in parts of Africa, the Mediterranean, and southern Asia.Get price

5 Notorious Greenhouse Gases | Britannica

Methane (CH 4) is the second most important greenhouse gas. It is more potent than CO 2, but exists in far lower concentrations in the atmosphere. CH 4 also hangs around in the atmosphere for a shorter time than CO 2 —the residence time for CH 4 is roughly 10 years, compared with hundreds of years for CO 2. Natural sources of methane includeGet price

South Africa Greenhouse Gas (GHG) Emissions 1970-2021

South Africa greenhouse gas (ghg) emissions for 2007 was 502,130.26, a 4.6% increase from 2006. South Africa greenhouse gas (ghg) emissions for 2006 was 480,054.73, a 3.66% decline from 2005. South Africa greenhouse gas (ghg) emissions for 2005 was 498,312.89, a 5.42% increase from 2004.Get price

Greenhouse gas emissions - Our World in Data

How do greenhouse gas emissions vary across the world? This interactive chart shows annual greenhouse gas emissions – the amount a given country produces each year – across the world. Again, this is measured in tonnes of carbon dioxide equivalents. As is the case with CO 2 emissions, China is the world’s largest emitter of greenhouseGet price

Greenhouse gas emissions, non-renewable energy consumption

Jan 17, 2020 · Likewise, in Venezuela and the agricultural countries, GDP causes greenhouse gas emissions. An implication of the public policy derived from this research is that most of the countries of South America can promote a change in the energy matrix to contribute to the mitigation of greenhouse gas emissions without limiting economic growth.Get price

List Of Greenhouse Gases - WorldAtlas

IntroductionSafetyUsesPropertiesOzone presents itself in two forms, stratospheric and tropospheric. Stratospheric ozone occurs naturally. Tropospheric ozone, however, is a greenhouse gas that contributes to climate change. Humans produce this gas through industrial plants, chemical solvents, and burning fossil fuels. Prior to industrialization, tropospheric ozone was concentrated at 25 parts per billion in the atmosphere. Today, it is at approximately 34 parts. When O3 mixes with carbon monoxide, the combination results in smog. Taking public transportation, avoiding pesticides, and buying natural cleaning products are all ways to reduce ozone production. Nitrogen trifluoride is produced by industrial gas and chemical companies. It is recognized by the Kyoto Protocol as a greenhouse gas that contributes to global climate change. It has an atmospheric life of between 550 and 740 years. Under this environmental treaty, member countries have committed to reducing emissions of this gas.Get price

ICAOCORSIA Verification | Internat Energy Solutions Canada

ISO 14064-3:2006 “Greenhouse gases – Part 3: Specification with guidance for the validation and verification of greenhouse gas assertions” ISO 14065:2013 ”Greenhouse gases – Requirements for greenhouse gas validation and verification bodies for use in accreditation or other forms of recognition, Document published on: 2013-04”Get price

Greenhouse Gas Emissions - Field to Market

The Greenhouse Gas Emissions indicator shares the same boundaries of calculations as the Energy Use indicator, and utilizes much of the same data. In addition to translating the energy use into emissions based on fuel type, the U.S. EPA inventory of emissions [28] is used to provide estimates of methane and nitrous oxide emissions.Get price

Chapter 3 GREENHOUSE GAS REDUCTION STRATEGIES AND MEASURES

CHAPTER 3 GREENHOUSE GAS REDUCTION STRATEGIES AND MEASURES 3-2 CITY OF ESCONDIDO CLIMATE ACTION PLAN and meet the City’s 2030 and 2035 targets. Implementation of these strategies and measures proposed demonstrate progress towards supporting the State’s 2050 GHG emissions reduction goal.Get price

ASTM D808 : Standard Test Method for Chlorine in New and Used

Jun 01, 2016 · ASTM D808, 2016 Edition, June 1, 2016 - Standard Test Method for Chlorine in New and Used Petroleum Products (High Pressure Decomposition Device Method) This test method covers the determination of chlorine in lubricating oils and greases, including new and used lubricating oils and greases containing additives, and in additive concentrates.Get price

Greenhouse gases emissions by country - Worlddata

Greenhouse gases emissions by country The release of carbon dioxide (CO2) and methane (CH4) are the main causes of the greenhouse effect. Due to increasing industrialization, greenhouse gases are being uncontrollably released in many countries.Get price

IEC specifications for insulating gas gas - dilo.eu

Relevant IEC specifications/norms for sf6 gas gas are: IEC 60376 for new gas, IEC 60480 for used sf 6 gas and IEC 62271-4 as sf6 gas reuse specification.Get price

North America Greenhouse Gas (GHG) Emissions 1970-2021

North America greenhouse gas (ghg) emissions for 2011 was 7,605,750.83, a 1.71% increase from 2010. North America greenhouse gas (ghg) emissions for 2010 was 7,478,081.30, a 1.68% increase from 2009. North America greenhouse gas (ghg) emissions for 2009 was 7,354,493.87, a 2.69% decline from 2008.Get price

Atmospheric greenhouse gas concentrations | OEHHA

Feb 11, 2019 · Tracking greenhouse gas concentrations provides a better understanding of what happens to emissions, and the role of plants, soils and oceans in reducing atmospheric levels. These data are needed to develop projections for future climate change under various emission scenarios, and to set targets for reducing emissions.Get price

sf6 gas gas handling - DILO

If the limit values stipulated in the IEC 60480 regulation for SF 6 purity (%), moisture content and concentration of decomposition products are met, the gas can be reused. Otherwise DILO offers the preparation of used SF 6 gas. Further information can be found in the "DILO Certified Gas" section.Get price

Greenhouse Gases | Encyclopedia.com

IntroductionHistorical Background and Scientific FoundationsBibliographyCertain gases in Earthatmosphere—particularly carbon dioxide (CO2), methane (CH4), and water vapor—trap energy from solar radiation and thus, keep Earth warmer than it would be otherwise. These gases are termed greenhouse gases and the warming they create is termed the greenhouse effect or greenhouse warming. About 65% of greenhouse warming is caused by CO2, the most abundant greenhouse gas. A certain amount of greenhouse warming occurs naturally; without it, Earth would be too cold to sustain most life. However, the intensity of the greenhouse effect is being increased by human activities that add greenhouse gases to the atmosphere. For example, burning fossil fuels (coal, petroleum, and natural gas) was adding over 6 billion metric tons of carbon dioxide to the atmosphere every year as of 2006, with world usage of such fuels increasing rapidly. About half of the CO2 released each year remains in the atmosphere and intensifies Earthnatural greenhouse effect; the rest is absor...Get price

Certifications and Audits - CyrusOne

International Organization for Standardization (ISO/IEC 27001) ISO 27001 defines specific controls that should be in place for an organization to be certified as in conformance with ISO 27001. CyrusOne maintains ISO 27001 certification for operations of data centers in the United States.Get price

IEC 61621 : Dry, Solid Insulating Materials - Resistance Test

IEC 61621, 1st Edition, September 1997 - Dry, Solid Insulating Materials - Resistance Test to High-Voltage, Low-Current Arc Discharges This International Standard describes a test method which can provide preliminary differentiation between similar insulating materials, with respect to their resistance to damage when exposed to high-voltage, low-current arc discharges, occurring close to theirGet price

Temporal changes in Chinaproduction and consumption-based

Jun 01, 2020 · As the largest carbon emitter in the world, China is actively promoting carbon emission reduction and low-carbon sustainable development. To better formulate low-carbon transformation measures, we calculated and compared Chinaproduction-based carbon emissions (PD-CEs) and consumption-based carbon emissions (CD-CEs) from 2000 to 2014 based on the Multi-Regional Input–Output tables.Get price

3.7 Greenhouse Gas Emissions and Climate Change

3.7 Greenhouse Gas Emissions and Climate Change San Francisco VA Medical Center Long Range Development Plan 3.7-5 Final EIS Carbon Dioxide CO 2 is the most important anthropogenic GHG and accounts for more than 75 percent of all anthropogenic GHG emissions.Get price