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
Despite an increase in vehicle miles traveled (VMT) of 13% from 2002 to 2015 (the latest year for which data are available), the total amount of airborne pollutants emitted from highway vehicles has declined considerably, according to the US Department of Energy (DOE). Source: DOE. Click to enlarge. microns (PM-2.5).
Infants born to women exposed to high levels of air pollution in the week before delivery are more likely to be admitted to a newborn intensive care unit (NICU), suggests an analysis by researchers at the US National Institutes of Health (NIH). Short-term exposure to most types of air pollutants may increase the risk for NICU admission.
Panels show (a) PM 2.5 , (b) elemental carbon (EC), (c) NO x , (d) CO, (e) formaldehyde, and (f) sum of target VOCs. They found that the level of emissions of regulated and unregulated pollutants in diesel exhaust depends on fuel, load, engine calibration, and exhaust aftertreatment technology. L/2002 calibration and 6.4
Highway vehicles are responsible for a declining share of pollutants in the US, according to data gathered by the US Department of Energy (DOE). More than half of all carbon monoxide (CO) emissions in 2002 were from highway vehicles; by 2016 that fell to 30%.
Chan School of Public Health suggests that long-term exposure to traffic-related pollution significantly increases the risk of pediatric asthma, especially in early childhood. Fine PM originates from fuel combustion, including traffic, power plants, and other pollution sources. —corresponding author Mary B.
The worst sites in California have demonstrated a 52% improvement in ozone from 1976 to 2010, a 29% improvement in fine particulate matter (PM 2.5 ) from 2001 to 2010, an 84% improvement in carbon monoxide from 1970 to 2009, and a 92% improvement in sulfur dioxide from 1970 to 2009. For the SJV to attain 0.08 For the SJV to attain 0.08
In a paper published in the American Journal of Respiratory and Critical Care , researchers report that children exposed to higher levels of air pollution—even if relatively low—including fine particulate matter (PM 2.5 ) and soot (black carbon), had worse lung function than those living in less polluted areas.
The standards were formerly known as “LEV III” (for the third stage of the Low Emission Vehicle standards) and “Pavley II” (for the second, post-2016 stage of California’s pioneering greenhouse gas standard, established under AB 1493, the 2002 law authored by California state senator Fran Pavley). Earlier post.).
GoinGreen was founded in 2002 with the mission to minimize the effects of climate change by encouraging carbon-neutral motoring. The company pioneered electric vehicles (EV) in the UK with the G-Wiz, an EV designed in California and manufactured in India by the Indo-Reva Electric Car company.
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 ). 2002–2004. 1973–1992. 1993–2004. 2005–2011. 2012–2014. 2015 or later. Switch locomotive emission standards. Year of manufacture.
black carbon, BC—climate forcers. The difference between their current study and previous efforts, the authors say, can be explained mainly by the combination of the factors such as underlying emissions (pulse or sustained), carbon cycle model, BC efficacy, and atmospheric chemistry processes considered.
transportation sectors, reducing fuel use and pollution and improving on the. will allow high energy consuming industries and sectors to reduce carbon dioxide emissions, limit their need for fossil fuels, and become more competitive. program (Gen IV) in FY 2002. planning work for the Next Generation Nuclear Plant ( NGNP ).
As Toyota learned with the introduction of the Prius and its efforts on the 2002 RAV4 EV, O’Brien said, it is difficult to force technology adoption by consumers. O’Brien was speaking at the California Air Resources Board’s ZEV Technology Symposium in Sacramento, California. Earlier post.).
Carbon tax: Californians are more in favor (56% support, 35% oppose) of taxing companies for their emissions but are sharply divided along party lines on this issue as well, with 73% of Democrats in favor and 60% of Republicans opposed. Independents are divided (47% support, 44% oppose).
But theyve needed definitive proof that PHEVs wont increase pollution. The main study shows that under all nine scenarios for both rates of market penetration of PHEVs and the evolving power grids characteristics (capacity/carbon intensity), PHEVs will vastly reduce greenhouse gases for the next 40 years.
Sign the petition Protect the Arctic National Wildlife Refuge www.sierraclub.org/arctic/ American Lung Association call for better EPA air pollution standards. org EV1 Club Home page [link] Original GM web site (circa Gen II model) www.evchargernews.com Owner's experience driving a RA4 EV www.prossen.com/ev RAV4 EV original TV ad www.a52.com
We also think that with more people realizing that global warming is our greatest challenge, and that evolving the transportation sector to zero-carbon via cellulosic ethanol plug-in hybrids plus electricity from renewable sources may be our best strategy, the discussions about payback are a narrow answer to big questions.
In testimony for the US Environmental Protection Agency (EPA) public hearing ( earlier post ) on the proposed endangerment finding for greenhouse gas emissions under the Clean Air Act ( earlier post ), Stanford Professor Mark Jacobson urged the EPA to include black carbon in the finding. Earlier post.). Earlier post.). Earlier post.).
The update identifies eight key sectors for ongoing action: Energy; Transportation, fuels, land use and infrastructure; Agriculture; Water; Waste management; Natural lands; Short-Lived Climate Pollutants (such as methane and black carbon); and Green Buildings. Background. Transportation.
May, 2007 : An international team of researchers concluded that the ability of the Southern Ocean to absorb carbon dioxide had slowed by about 15% per decade since 1981 ( earlier post ), and projected that at the present rate of deterioration, it will have lost two-thirds of its ability to store carbon by 2050.
A study by a team of researchers from China and the US has shown that shipping emissions in East Asia accounted for 16% of global shipping CO 2 in 2013, compared to only 4–7% in 2002–2005. Attention on ships and ports has increased as seaborne trade has grown significantly in recent decades.
My ex and I got solar at home on his birthday in 2002, then our first EV, the RAV4, a couple months later, on the winter solstice. No pollution, well-to-wheels. The World Health Organization estimates that some seven million people die every year from polluted air. And with the solar panels, I was driving on sunshine. .
The prototype vehicle, called Project PUMA (Personal Urban Mobility and Accessibility), is designed to ease congestion and pollution problems in cities. He started at CNET News in 2002, covering IT and Web development. A PUMA runs on lithium ion batteries, can reach 35 miles per hour, and can travel up to 35 miles between charges.
The Think City was short-lived in the States with production halting in 2002 after just 1005 cars had been assembled. The customer will only pay a monthly fee about $240 (US Dollars) which includes a full maintenance service agreement; carbon offset payments and in some countries even all electricity used, and insurance.
He started at CNET News in 2002, covering IT and Web development. Politics and Law EPA calls greenhouse gases a public threat The Environmental Protection Agency is proposing to rule that greenhouse gases like carbon dioxide are a cause of global warming and a threat to public welfare. E-mail Martin. You just need Java installed.
utilizing these ideas and instructions in an attempting to enhance national security, reduce gas consumption, vehicle "emissions", your carbon footprint, or smog, you do so at your own risk & peril. Formed in 2002, our efforts for "100+MPG Hybrids" took off when we built PRIUS+ , the worlds first plug-in Prius).
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