This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
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
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.
Emissions of NO x , a key component of smog, at the Port of Los Angeles are down 60% compared to 2005 emissions levels. The more cargo we move, the more CO 2 emissions we generate, and greater the need to switch to cleaner low-carbon based equipment, while continuing to optimize port operations. Source: 2017 Inventory of Air Emissions.
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.
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. —Report to Congress on Black Carbon. emissions in 2005. Source: EPA.
The Geothermal Energy Association (GEA) has released an update to a 2005 paper published in the Electricity Journal that explored the beneficial externalities associated with using geothermal power instead of fossil fuels by comparing emissions levels of different fuel sources. The 2005 paper found roughly 1.6
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%
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. The approval process for carbon offsets has two goals. Donovan, CEO of Renergie, Inc. INTRODUCTION.
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.
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. By 2005, China’s share of sulfur emissions came in at 28% of the global total, up from about 2% in 1950.
The submission—an Intended Nationally Determined Contribution (INDC)—is a formal statement of the US target, announced in China last year, to reduce emissions by 26-28% below 2005 levels by 2025, and to make best efforts to reduce by 28%. per year on average during the 2005-2020 period to 2.3-2.8%
New research by scientists at King’s College London suggests that air pollution from London’s roads is improving overall but more work may be needed to tackle some sources of traffic pollution, which continue to breach limits in many parts of the city. 15–45%·year −1 ). No data was available to compare trends in ΔPM 2.5 Roadside PM 2.5
Probability distribution for the committed warming by GHGs between 1750 and 2005. Cutting HFCs, black carbon, tropospheric ozone, and methane can buy us about 40 years before we approach the dangerous threshold of 2°C warming. —co-author Black Carbon. Black carbon is responsible for almost 50% of the 1.9°C Earlier post.).
million in Carbon Recycling International (CRI). Geely’s CRI investment and work with renewable methanol is similar to the approach Audi is taking with its own e-fuels projects—producing very low carbon liquid or gaseous fuels using only renewable energy, water and CO 2. Earlier post.). Earlier post.)
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. Carbon Capture and Storage (CCS) Natural Gas Policy Power Generation' Earlier post.).
But energy leaders and experts recognize that as long as producing carbonpollution carries no cost, traditional plants that use fossil fuels will be more cost-effective than plants that use nuclear fuel. This is the fifth time that DOE has offered conditional commitments for a loan guarantee under The Energy Policy Act of 2005.
Among the direct transportation-related provisions in the extensive package are a low-carbon fuel standard for all transportation fuels; financial support for large scale demonstrations of electric vehicles; and financial support for automakers retooling plants to make electric vehicles. Carbon Capture and Sequestration.
A consortium brought together by low carbon experts at the University of East Anglia (UEA) in the UK launched the first bus in the UK to run on biomethane gas. The dual-fuel diesel-biomethane powered bus is expected to reduce pollutant emissions and greenhouse gas emissions by around a half. Biomethane bus. Click to enlarge.
hydrogen, earlier post ; carbon black, earlier post ), has received conditional approval for a $1.04-billion Established via the Title XVII Innovative Energy Loan Guarantee Program, the loan will allow Monolith to expand its clean hydrogen and carbon black production facilities in Hallam, Nebraska. Data: Monolith.
Between August 2005 and June 2011, California law allowed owners of hybrid vehicles achieving at least 45 mpg (5.2 on weekdays to an already congested road such as Interstate 10 in the Los Angeles area appends $4,500 per car in annual costs (in pollution and time) to society. While adding a single hybrid to any HOV lane at 2 a.m.
When blended with Jet A/A1 fuel at 10%, farnesane can also reduce particulate matter emissions, decreasing pollution near airports and major metropolitan areas. In addition to improving the efficiency of airplanes and flight operations, this renewable biofuel represents a major opportunity for commercial aviation to reduce emissions.
In addition, President Obama issued a Presidential Memorandum creating an Interagency Task Force on Carbon Capture and Storage to develop a comprehensive and coordinated federal strategy to speed the development and deployment of advanced lower-emission coal technologies. Percent reduction from 2005 baseline). Renewable fuel.
Since 1990, nationwide air quality has improved significantly for the six common air pollutants: ground-level ozone; particle pollution; lead; nitrogen dioxide; carbon monoxide; and sulfur dioxide, according to the US Environmental Protection Agency (EPA) report “Our Nation’s Air - Status and Trends through 2008”. annual PM 2.5
This gasoline reduces gas pollutants emitted from the exhausts of engines manufactured after 2009 by up to 60% for nitrogen oxides (NO x ), 45% for carbon monoxide (CO) and 55% for hydrocarbons (HC). Between 2005 and 2013, Petrobras invested R$20.6 Earlier post.). Sample of outgoing S-800 and incoming S-50. Click to enlarge.
This marks Canada’s first regulation of air pollutant emissions from locomotives. CACs include NO x ; particulate matter (PM); hydrocarbons (HC), carbon monoxide (CO); and sulfur oxides (SO x ). 2005–2011. 2005–2010. 1973–1992. 1993–2004. 2012–2014. 2015 or later. Switch locomotive emission standards. 1973–2001.
The CMA CGM partnership deals with the development of cleaner and more sustainable energies to eliminate CO 2 emissions, greenhouse gases and air pollutants. Between 2005 and 2015, the Group reduced its CO 2 emissions per container transported by 50%, and it has set itself the target of reducing it by a further 30% between 2015 and 2025.
The American Power Act, released as a discussion draft, targets reducing greenhouse gas (GHG) emissions by at least 4.75% compared to 2005 levels by 2013; by at least 17% compared to 2005 levels by 2020; by at least 42% compared to 2005 levels by 2030; and by at least 83% compared to 2005 levels by 2050.
Methane is a potent greenhouse gas that traps about 30 times as much heat as carbon dioxide over 100 years. Oil and natural gas operations also emit smog-forming volatile organic compounds (VOCs) and toxic air pollutants such as benzene that harm public health. Source: EPA. billion a year.
The singular emphasis on energy balance and the carbon footprint neglects numerous other impacts associated with biofuels production including those related to irrigation, fertilizer application, and pesticide use for feedstock growth. Process flow diagrams for E85 and gasoline. Credit: ACS, Yang et al. Credit: ACS, Yang et al.
35% reinforcing agents/fillers such as carbon black or silica; and 15?20% Another material known to contain PAHs used in tire manufacturing is carbon black. It is however necessary to investigate what significance carbon black has to the PAH content in a tire. Automobile tire rubber in general consists of approximately 40?60%
US energy-related carbon dioxide emissions remain more than 5% below their 2005 level through 2040, reflecting increased. efficiency and the shift to a less carbon-intensive fuel mix. CO 2 emissions per 2005 dollar of GDP have historically tracked closely with energy use per dollar of GDP.
The Advanced Collaborative Emissions Study (ACES), released today by the Health Effects Institute (HEI), also confirmed that the concentrations of particulate matter and toxic air pollutants emitted from NTDE are more than 90% lower than emissions from traditional older diesel engines (TDE). Earlier post.)
Ship emissions are the single-largest source of air pollution from port-related operations. Its program also conforms to the San Pedro Bay Clean Ports Air Action Plan, which sets specific bay-wide targets for near-term pollution reduction through 2014 and long-term objectives through 2023.
Coal with carbon capture and storage (CCS): 200 lbs CO 2 /MWh. Based on available data, EPA believes that nearly all (95%) of the NGCC units built recently (since 2005) would meet the standard. On 23 December 2010, EPA announced a proposed settlement agreement to issue rules that would address GHG pollution from certain fossil fuel?fired
Compared to 2005-2006, it has probably doubled its presence. Certainly in coal—they imported virtually no coal in 2005 and they’re now importing close to 200 million tons. What they don’t report is PM 2.5 , which has moved to a position of top concern as major pollution events have hit north China.
The researchers analyzed extensive satellite and ground-based measurements of nitrogen oxides and carbon monoxide. They found that levels of pollutants that can contribute to the formation of ground-level ozone, or smog, have failed to continue a fairly steady decline as estimated by the US Environmental Protection Agency.
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.
In addition to reducing greenhouse gas emissions, industry studies have shown that farnesane reduces particulate matter emissions by 3%, reducing pollution near airports and major metropolitan areas. The global aviation industry has committed to achieving carbon neutral growth by 2020 and reducing emissions by 50% by 2050 compared to 2005.
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.
Since 2005, voluntary emission reduction. Its program also conforms to the San Pedro Bay Clean Ports Air Action Plan, which sets specific bay-wide targets for near-term pollution reduction through 2014 and long-term objectives through 2023. make up approximately half of all port-related air emissions.
As with its predecessor legislation, the MAP-21 provides funding to areas in non-attainment or maintenance for ozone, carbon monoxide, and/or particulate matter.
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. Gray and green lines: fuel economy improvements (“Adjusted Combined”) by replacing a fleet-average 2005 (gray) and 2010 (green) PFI vehicle with a GDI vehicle.
Reform of energy subsidies in oil-exporting countries can reduce carbon emissions and add years to oil exports, according to a new paper from Rice University''s Baker Institute for Public Policy. Indonesia, for example, after failed attempts in 1997 and 2003, successfully raised fuel prices in 2005 and 2008.
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.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content