Sentences with phrase «air pollution levels found»

Havet added: «Our research reinforces the fact that air pollution levels found in Europe are still too high to preserve lung health, and the impact on health is likely to be even greater in other parts of the world with higher levels of pollution.

Not exact matches

«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.

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.

The researchers found that cities with higher levels of air pollution also tended to have higher levels of crime.

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.

The risk of developing asthma was associated with increases in the levels of nitrogen dioxide and carbon monoxide found in traffic - related air pollution.

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.

Researchers want to determine what levels of air pollution may be found there after traveling thousands of miles across the Pacific Ocean.

This finding adds to previous studies that have linked acceptable air pollution levels with other complications including cognitive decline and fetal growth development.

In babies born pre-closure, researchers found higher levels of PAH - DNA cord adducts, a biomarker for exposure to polycyclic aromatic hydrocarbons, a toxic component of air pollution from coal plants.

The researchers found that high levels of air pollution, poor quality in the built environment and high levels of sociodemographic risk factors were most strongly associated with increased cancer rates in men and women.

The biggest improvement was found in year - round (annual) particulate levels, which the ALA attributes to recent efforts to clean up major industrial air pollution sources.

The researchers found that in all crude and adjusted models, levels of insulin resistance were greater in children with higher exposure to air pollution.

Ambient levels of PM 2 days before submaximal exercise testing were significantly associated with increased ST - segment depression during the test.17 This finding suggests that air pollution exposure conveys a greater susceptibility to myocardial ischemia, as demonstrated in an experimental study of dogs exposed to CAP.175 These results also offer insight regarding the relationship between exposure to PM and the timing of AMI.11 Significant associations were identified between symptom onset and both acute (levels within 2 hours before symptoms) and subacute (previous - day average concentration) exposures to PM2.5.

The walking and cycling charity found that 38 per cent of pupils surveyed believe that encouraging more people to cycle or walk to school is key in helping to reduce levels of air pollution.

Level Two: Can you find two additional facts about air pollution, from other sources on our What Is the Most Serious Problem Earth Faces page?

Using carbon dioxide emissions data from 2006 and 1750 - for an estimate of preindustrial levels - Jacobson found that each extra degree of warming accounted for roughly 1,000 out of every 50,000 - 100,000 air pollution - related deaths.

In other words, it may be time to find more information about the level of air pollution in your area — and we may have made significant strides in cleaning up the air since the 70s, but there's a ways to go yet.

More on pollution levels and control measures Find out the State of Your Air BEST Battery Program Aims to Reduce Lead Battery Poisoning in Asia Green Glossary: Superfund Huge Drop in Chinese Birth Defects After Local Coal Plant Closes

The Fraser Institute found that air pollution levels decreased slightly as a result of shutting down the coal plants in Toronto, Hamilton and Ottawa, but not enough to warrant the expense.

World Bank research ranked the quality of Londoner's air, finding as follows: «If we rank the 3,226 cities with a population greater than 100,000 according to their pollution levels, from high to low, London comes 2,516 th.»

Another study has found that idling vehicles do create serious pollution: «The concentration of air pollutants near schools may significantly exceed community background levels, particularly in the presence of idling school buses.»

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.

The Chinese study found that in 2012, more than 70 per cent of the population was exposed to annual PM 2.5 pollution levels higher than 35 micrograms per cubic metre, the country's benchmark for healthy air quality.

Since a large body of evidence links pollution with poor health, and health is an important part of human capital, efforts to reduce pollution could plausibly be viewed as an investment in human capital and thus a tool for promoting economic growth... We find robust evidence that ozone levels well below federal air quality standards have a significant impact on productivity: a 10 ppb decrease in ozone concentrations increases worker productivity by 4.2 percent.