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Health and other non-climate damages by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). GHG emissions (grams CO 2 -eq)/VMT by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). Click to enlarge.
Ozone, the main component of smog, is a plant-damaging pollutant formed by emissions from vehicles, cooking stoves and other sources. New research shows that ozone pollution damaged millions of tons of wheat, rice, soybean and cotton crops in India in 2005. Surface ozone pollution in India damaged 6 million metric tons (6.7
CO 2 emissions from private jets in Europe increased by nearly a third (31%) between 2005 and 2019, rising faster than commercial aviation emissions, according to a new report from environmental campaign group Transport & Environment (T&E). And yet, super-rich super polluters are flying around like there’s no climate crisis.
Probability distribution for the committed warming by GHGs between 1750 and 2005. This would mean that the climate system is close to entering if not already within the zone of “dangerous anthropogenic interference” (DAI). They are poised to become a larger part of the climate problem over the next few decades. Earlier post.)
Sulfur aerosols impact human health, ecosystems, agriculture, and global and regional climate. The analysis by researchers in the US and Europe estimates anthropogenic global and regional sulfur dioxide emissions spanning the period 1850–2005 using a bottom-up mass balance method, calibrated to country-level inventory data.
US President Barack Obama said the US will cut net greenhouse gas emissions in the US by 26-28% below 2005 levels by 2025. per year on average during the 2005-2020 period to 2.3-2.8% The US and China jointly announced greenhouse gas (GHG) reduction targets. The new US goal will double the pace of GHG reduction from 1.2%
The United States submitted its target to cut net greenhouse gas emissions to the United Nations Framework Convention on Climate Change (UNFCCC). The US target will roughly double the pace of carbon pollution reduction in the United States from 1.2% per year on average during the 2005-2020 period to 2.3-2.8%
Population-Weighted Multi Pollutant Index (PW-MPI) values for different regions. Remarkably, the global PW-MPI in 2050 is projected to be similar to that in the Middle East in the year 2005. Source: Pozzer et al. It should be emphasized that this result is strongly influenced by the high population density in Asia (i.e.
A shift from gasoline to diesel engines following previous and upcoming European emission standards is consistent with long-term climate mitigation efforts, according to a new analysis by researchers from CICERO (Center for International Climate and Environmental Research, Norway), the University of Oslo and ETH Zurich.
The US Environmental Protection Agency (EPA) has submitted its final Report to Congress on Black Carbon , in response to an October 2009 request from Congress to advance efforts to understand the role of black carbon (BC) in climate change. Effects of BC on climate, as compared to GHGs. Earlier post.). Earlier post.).
Chairman of the Homeland Security and Governmental Affairs Committee, released the details of their long-anticipated energy and climate change legislation on Wednesday, 12 May. compared to 2005 levels.). Farmers are exempt from the carbon pollution compliance obligations in the bill. Senators John Kerry (D-Mass.),
Markey of the Energy and Environment Subcommittee on Tuesday released a draft of far-reaching energy and climate legislation that targets job creation, promotes renewables and energy efficiency, and places limits on emissions of greenhouse gases. Title III, Reducing Global Warming Pollution , (the cap-and-trade title), has eight subsections.
New research shows that air pollution in eastern China has reduced the amount of light rainfall over the past 50 years and decreased by 23% the number of days of light rain in the eastern half of the country. While the light rains have diminished, pollution has increased dramatically in China in the last half of the 20 th century.
This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Assuming the offset is legitimate—i.e.,
To meet our growing energy needs and prevent the worst consequences of climate change, we need to increase our supply of nuclear power and today’s announcement helps to move us down that path. That is why we need comprehensive energy and climate legislation to create a system of incentives to make clean energy profitable.
In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels. Process flow diagrams for E85 and gasoline. Credit: ACS, Yang et al.
Researchers at the University of Maryland and the University of Texas, Austin, have created a database that includes visibility measurements taken from 1973 - 2007 at 3,250 meteorological stations all over the world and released by the National Climatic Data Center (NCDC). NASA technique.
The US Department of Energy (DOE) released a draft for comment of an $8-billion loan guarantee solicitation for innovative and advanced fossil energy projects and facilities that substantially reduce greenhouse gas and other air pollution. The program is part of President Obama’s climate action plan. Earlier post.).
Oil and natural gas operations also emit smog-forming volatile organic compounds (VOCs) and toxic air pollutants such as benzene that harm public health. In 2030 alone, the rule would reduce methane emissions from sources covered in the proposal by 74% compared to 2005. billion a year.
Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Apart from contaminated sites, the mercury pollution detected today is often found in locations very far away from its original source. Overall, indications are that emissions from industrial sectors have increased again since 2005. Source: UNEP.
The ESI is a web-based tool developed by the World Ports Climate Initiative (WPCI), a project of the International Association of Ports and Harbors (IAPH). Ship emissions are the single-largest source of air pollution from port-related operations. The ESI can be tailored to fit a port’s operational and regional requirements.
Through a collaboration agreement, the two parties have agreed to work together to develop solutions which can help tackle the city’s air pollution challenges. However, the resulting environmental impact, particularly air pollution, has become a priority for the Chinese government and a matter of global importance.
Developed through the International Association of Ports & Harbors’ World Ports Climate Initiative, the ESI program is the first of its kind in North America and the Pacific Rim. Since 2005, voluntary emission reduction. make up approximately half of all port-related air emissions. programs have yielded substantial reductions.
is black carbon (BC)—a pollutant with large positive radiative forcing on the climate due to its ability to absorb incoming sunlight and reduce surface albedo on snow. A new study by a team at the University of Toronto has made a preliminary assessment of the climate trade-off (i.e., Credit: ACS, Zimmerman et al.
About a third of the airborne lead particles collected at two sites in the San Francisco Bay Area came from Asia, a finding that underscores the far-flung impacts of air pollution and heralds a new way to learn more about its journey across vast distances. They found that a median value of 29% of the lead particles were of Asian origin.
While the goal is to reduce greenhouse gases from passenger vehicles, it also helps clean the air in the state by reducing the amount of pollution that creates smog. Tags: Climate Change Emissions Land use Policy. It will also guide future development decisions so people can live close to where they work and play.
An analysis by Deutsche Bank Climate Advisors, however, suggests that production of 1.1 Automobiles are major contributors to air pollution and greenhouse gas emissions. trillion passenger kilometers (pkm) in 2005, to 4.1 million EVs and a fleet of 3.5 million in China is a more realistic projection. trillion pkm in 2008.
Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems. Two maps compare total annual sulfur dioxide amounts for India and China during 2005 (left) and 2016 based on Ozone Monitoring Instrument measurements. Illustration: Chris McLinden, Environment and Climate Change Canada.
Diesel use exceeded gasoline use from 2005 onwards. Emissions of many pollutants that are particularly damaging to health (carbon monoxide, particulate matter and nitrogen oxides) have reduced following increasingly stringent exhaust emission limits.
Up to 77% of the world’s energy supply could be met by six key renewables by mid-century under the most optimistic scenario if backed by the right enabling public policies, according to a new report by more than 120 researchers working with the Intergovernmental Panel on Climate Change (IPCC).
Since 2005, when major greenhouse-gas emitters among the Kyoto signatories were issued caps on their emissions and permitted to buy credits to meet those caps, there has been more than $300 billion worth of carbon transactions. Verification of the emission reduction or carbon sequestration is critical in efforts to mitigate climate change.
Based on available data, EPA believes that nearly all (95%) of the NGCC units built recently (since 2005) would meet the standard. The proposed standard provides flexibilities for new power plants to phase in technology to reduce carbon pollution: New power plants that use CCS would have the option to use a 30?year on controls.
By sector, power plants were the largest source of emissions, accounting for 31% of total US greenhouse gas pollution. Starting in 2005, the rate of VMT growth slowed considerably (and declined rapidly in 2008) while average new vehicle fuel economy began to increase. Climate Change Emissions' Source: EPA. Click to enlarge.
The ocean absorbs CO 2 from the atmosphere at a rate of more than 20 million tons per day, thus removing one-fourth of the anthropogenic CO 2 emitted to the atmosphere each year and reducing the climate-change impacts of this greenhouse gas. However, when CO 2 dissolves in seawater, it forms carbonic acid. 2007; Tyrrell et al.,
Resulting improved strains of maize may, for example, produce larger yields, show resistance to disease, offer efficiencies in nitrogen use that would enable farmers to reduce applications of costly, polluting fertilizers, and tolerate changes in rainfall or temperature accompanying climate change.
The company is presenting the production i-MiEV as the ultimate eco-car, a solution to the various challenges the automobile faces today including environmental pollution, global warming and the depletion of petroleum-based energy supplies. MMC is setting a target of 20% EVs in its production volume by 2020. Power output is the same as for D.
below the levels in 2005. The report is based on the JRC’s Emissions Database for Global Atmospheric Research (EDGAR), which is not only unique in its space and time coverage, but also in its completeness and consistency of the emissions compilations for multiple pollutants: the greenhouse gases (GHG), air pollutants and aerosols.
The widely held belief that you need to cut mobility to fight climate change is simply not true. Transport 2050 forsees the gradual phasing out of conventionally-fuelled vehicles from the urban environment as making a major contribution to significant reduction of oil dependence, greenhouse gas emissions and local air and noise pollution.
Surface-level ozone is one of the main pollutants that the national Air Quality Index measures in its effort to let the public know when breathing outside for long periods of time could be harmful. Between 2005 and 2014, the Bakken’s oil production jumped by a factor of 3,500, and its gas production by 180.
In Torrance we don’t want citizens telling politicians what to do or controlling how the industries that pollute in own city act. That’s because what’s good enough for Manhattan Beach and Hermosa Beach isn’t good enough for Torrance. That’s too much democracy for Torrance. But of course, it shouldn’t be.
For more than a year now in this blog I’ve been researching and reporting on climate change, energy and transportation issues and related environmental stories covering them on both a personal and a global perspective. First off you might be surprised that our cities have Climate Action Plans, but don’t be.
By 2023, the ports aim to cut emissions of DPM 77%, NO x 59%, and SO x 93% below 2005 levels. Recent air emissions inventories show the ports have surpassed the 2023 pollution reduction goals for DPM (87%) and SO x (97%) and are close to reaching their goal for reducing NO x (56%).
With these developing nations having relatively small carbon footprints and millions of people in deep poverty, they can argue the need to continue to pollute while they improve the lives of their citizens. Tags: The Green Piece Copenhagen Copenhagen Climate Change meeting. So the key is to find a balance in the responsibilities.
possessed an illegal defeat device that allowed vehicles to pollute more under certain conditions. Jürgen himself has likewise been faulted as one of the many high-profile climate activists that have utilized private jets.
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