Sentences with phrase «air pollution levels at»

Also, the researchers referred to the US Environmental Protection Agency's Air Quality System which monitors air pollution levels at different sites across the US, and levels of ozone and fine particulate matter on a given day.

They also estimated air pollution levels at each 1 kilometer grid for the entire U.S. upon which the claims data could be overlaid and interpreted.

Not exact matches

Special Report 20, Burden of Disease Attributable to Coal - Burning and Other Major Sources of Air Pollution in China, provides the first comprehensive assessment of the current and predicted burdens of disease attributable to coal - burning and other major sources of particulate matter air pollution (PM2.5) in China at the national and provincial leveAir Pollution in China, provides the first comprehensive assessment of the current and predicted burdens of disease attributable to coal - burning and other major sources of particulate matter air pollution (PM2.5) in China at the national and provincial leveair pollution (PM2.5) in China at the national and provincial levels.

In addition to the tolls, the supervisor and others have complained that vehicles stuck in traffic jams at the tolls are causing air pollution, with elevated levels of benzene that is harmful for Grand Island and Tonawanda residents.

«Here in Erie County, we found a correlation, particularly in the summer months, with increases in the air pollution at the county level and emergency department visits for asthma,» said Castner, who lived on Grand Island while previously working at the University at Buffalo.

Scot Martin, a researcher whose work in Amazonia addresses problems of air and water pollution and their relationship to climate change, will discuss scientific partnerships at the working level.

The study, which was led by Dr Rose Meleady, of UEA's School of Psychology, Prof Dominic Abrams and Dr Tim Hopthrow at the University of Kent, and Dr Julie Van de Vyver at the University of Lincoln, comes amid continued concern about air pollution levels in cities across the UK and worldwide.

Co-author Dr Rachel McInnes, Senior Climate Impacts Scientist at the Met Office, added: «This finding that the effects of different types of vegetation — green space and gardens, and tree cover — differ at both very high and very low air pollution levels is particularly relevant for public health and urban planning policies.

Plus, workers at the site received conflicting messages — on the one hand, air pollution levels were announced to be safe while, on the other, the EPA urged workers to wear respirators.

One study published this year in Neurobiology of Aging, from researchers at the University of Southern California, examined brain changes in mice exposed to particulate air pollution at levels commonly found near freeways.

Now, direct evidence from the Multi-Ethnic Study of Atherosclerosis and Air Pollution (MESA Air), a 10 - year epidemiological study of more than 6,000 people from six U.S. states, shows that air pollution — even at levels below regulatory standards — accelerates the progression of atherosclerosAir Pollution (MESA Air), a 10 - year epidemiological study of more than 6,000 people from six U.S. states, shows that air pollution — even at levels below regulatory standards — accelerates the progression of atherosclerosAir), a 10 - year epidemiological study of more than 6,000 people from six U.S. states, shows that air pollution — even at levels below regulatory standards — accelerates the progression of atherosclerosair pollution — even at levels below regulatory standards — accelerates the progression of atherosclerosis.

A new study by researchers at Harvard T.H. Chan School of Public Health found that death rates among people over 65 are higher in zip codes with more fine particulate air pollution (PM2.5) than in those with lower levels of PM2.5.

«Particulate air pollution is like lead pollution, there is no evidence of a safe threshold even at levels far below current standards, including in the rural areas we investigated,» said Schwartz.

The researchers were able to link air pollution levels estimated at each person's house with two ultrasound measurements of the blood vessels, separated by about three years.

Moms Clean Air Force zeroes in on lawmakers at all levels of government, bringing personal stories of pollution's impact — from children suffering because of asthma to lead poisoning.

There are currently an estimated 4.5 billion people around the world exposed to levels of particulate air pollution that are at least twice what the World Health Organization (WHO) considers safe.

Children who are exposed in utero to high levels of particulate air pollution during the second trimester of pregnancy may be at greater risk of developing asthma in early childhood, according to a new study presented at the 2014 American Thoracic Society International Conference.

Higher pollution levels were linked to a higher total number of strokes, and researchers said it reaffirmed the growing evidence that climate change and overall air quality contributes to cardiovascular disease, according to research presented at the American Stroke Association's International Stroke Conference 2016.

When his team ran the same scenario but capped air pollution at 2000 levels, ice - free summers in the Arctic started more than a decade earlier in 2045.

If the cuts are realized, «you will totally undermine the ability of EPA and its research arm to set standards at a level that science can rightfully be confident is protective of public health,» predicts William Becker, executive director of the National Association of Clean Air Agencies, a Washington, D.C., organization representing state and local air pollution agencies around the countAir Agencies, a Washington, D.C., organization representing state and local air pollution agencies around the countair pollution agencies around the country.

«One subproject involves studying how national policies to combat air pollution are being implemented at local level.

Particulate air pollution is typically measured at ground level.

And she goes on to say that even though the size of the effect seems relatively small, the ubiquitous nature of ambient air pollution exposure suggests that exposure to it might have considerable impact on stillbirth risk at the population level.

After comparing historical data on regional air pollution and the affluence level of communities, scientists at Pacific Northwest National Laboratory and the University of North Carolina have projected air pollution scenarios into the end of the 21st century.

At the same time, levels of air pollution are growing.

Research looking at air pollution levels helps explain why people like Hernandez are suffering more during fire seasons.

At least twice in the past 12 years, cities like Los Angeles and San Diego were forced to deal with Beijing - level air pollution caused by southern California wildfires.

The network will help them start conversations and engage with local and national decision makers who have not just a moral but a legal duty to take urgent and bold action to tackle the illegal and harmful levels of air pollution that are putting their families» health at risk.

Automobiles are a major source of air pollution at ground level, where humans live and breathe.

The carbon pollution we continue pumping into the atmosphere is already causing our air and oceans to warm, glaciers and ice sheets to melt, and sea levels to rise at alarming rates.

Disputes within climate science concern the nature and magnitude of feedback processes involving clouds and water vapor, uncertainties about the rate at which the oceans take up heat and carbon dioxide, the effects of air pollution, and the nature and importance of climate change effects such as rising sea level, increasing acidity of the ocean, and the incidence of weather hazards such as floods, droughts, storms, and heat waves.

Health - related costs of the current effects of ozone air pollution exceeding national standards have been estimated at $ 6.5 billion (in 2008 U.S. dollars) nationwide, based on a U.S. assessment of health impacts from ozone levels during 2000 to 2002.153,154

WHO's third Global Urban Ambient Air Pollution Database, which looked at the outdoor air in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveAir Pollution Database, which looked at the outdoor air in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveair in 3,000 cities, villages and towns across 103 countries shows that fast growing cities in Southeast Asia, Middle East and the Western Pacific felt the worst impact of air pollution with many of these cities having pollution levels between five to 10 times above the recommended leveair pollution with many of these cities having pollution levels between five to 10 times above the recommended levels.

In 2005, George W. Bush's EPA issued the Clean Air Interstate Rule, aimed at achieving the largest reduction in air pollution in more than a decade, including reducing sulfur dioxide emissions by a further 70 percent from their 2003 leveAir Interstate Rule, aimed at achieving the largest reduction in air pollution in more than a decade, including reducing sulfur dioxide emissions by a further 70 percent from their 2003 leveair pollution in more than a decade, including reducing sulfur dioxide emissions by a further 70 percent from their 2003 levels.

Health - related costs of the current effects of ozone air pollution exceeding national standards have been estimated at $ 6.5 billion (in 2008 U.S. dollars) nationwide, based on a U.S. assessment of health impacts from ozone levels during 2000 — 2002.

Singapore's air pollution index is at the worst level since 2006, when Sumatra last experienced severe fires.

The current Mayor of London objects, noting that «A new runway at Heathrow will be devastating for air quality across London — air pollution around the airport is already above legal levels of NO2.»

At its worst it can help create seven more days a year when ozone levels exceed air pollution limits.

George, my point was that it's missing the point to be planning for replacing sulfates in the stratosphere while controlling sulfate air pollution at ground level.

A new study has found that the air pollution from Alberta's massive tar sands operations is putting the health of downwind residents at risk by releasing unsafe levels of carcinogenic and toxic chemicals into the air.

Although the data in this particular experiment may not be of much added value for modelling air quality, and the bird - level data is not relevant for humans breathing at ground - level, the UCI air pollution research laboratory has shown interest in the technology being tested.

Air pollution at serious levels is often caused by traffic, heating for homes and businesses, industrial parks, or dangerous mold.