Sentences with phrase «impact of air pollutants»

His research focuses on using data from Earth - orbiting satellites, in combination with detailed field and laboratory investigations, to study the impact of air pollutants and climate change on forest species across the Northern Hemisphere, including central Europe, Canada, and New England.

Dentener, F., D. Stevenson, J. Cofala, R. Mechler, M. Amann, P. Bergamaschi, F. Raes, and R. Derwent, 2004: The impact of air pollutant and methane emission controls on tropospheric ozone and radiative forcing: CTM calculations for the period 1990 - 2030.

Not exact matches

Therefore, experts said the testing was not a complete representation of the numerous air pollutants that can impact health.

The impact of rapid increases in air pollutants on heart health may be at least as important as absolute concentrations.»

«Despite some reductions in air pollutant emissions in Europe and North America, human health impacts from ozone are still a cause for concern across the world and are rising in parts of East Asia, with the potential for serious health effects on their populations,» said Zo?

Teaming up with Shamsh Pervez, Ph.D., a professor of Chemistry at the Pandit Ravishankar Shukla University, India and a 2011 Fulbright fellow to DRI, Chakrabarty designed and executed a comprehensive study to investigate the nature and impact of pollutant particles emitted from the widely - prevalent cultural practice of open - air funeral pyre burning in India and Nepal.

Air pollutant emission inventories are essential in measuring the impact of pollution on air quality and the climate, as they are fed into atmospheric and climate models to make projections for the futuAir pollutant emission inventories are essential in measuring the impact of pollution on air quality and the climate, as they are fed into atmospheric and climate models to make projections for the futuair quality and the climate, as they are fed into atmospheric and climate models to make projections for the future.

The state - of - the - art measuring methods used in this study and the results obtained are, according to the researchers, another important step in the research of air pollutants and their impact on health.

«But these single factors don't paint a comprehensive picture of what a person is exposed to in their environment — and may not be as helpful in predicting cancer risk, which is impacted by multiple factors including the air you breathe, the water you drink, the neighborhood you live in, and your exposure to myriad toxins, chemicals and pollutants.»

The evidence is pretty compelling that something is going on with air pollution and autism,» says Kalkbrenner, who adds that further study is needed to determine the neurodevelopmental impacts of specific chemical pollutants during precise developmental windows.

In addition, the benefits of avoided emissions of air pollutants have been estimated for agricultural production and the impact of acid precipitation on natural ecosystems.

One of the greatest concerns with wildfires is their impact on air quality and associated health consequences; PM2.5 is just one of the pollutants in wildfire smoke, but its small size makes it a well - known threat to people's health.

It conducts interdisciplinary, peer - reviewed studies related to air pollution and greenhouse gases in China, from root causes in the energy demands to power its economy, to the chemistry and transport of pollutants in the atmosphere, to their impacts on public health, to policies to protect air quality and limit climate change.

Emissions of air pollutants account for $ 187.5 billion, mercury impacts as high as $ 29.3 billion, and climate contributions from combustion between $ 61.7 and $ 205.8 billion.

Oct. 3, 2017 - A recent study by Lawrence Livermore National Laboratory (LLNL) scientists and collaborators is the first to use an ensemble of global chemistry climate models to estimate death rates from air pollution caused by the impact of climate change on pollutant concentrations.

In the event of a major eruption, areas beyond the current exclusion zones may be affected, and the resulting ash plumes and release of particulate and gaseous pollutants into the air may have an impact on health.

The paper is meant to invite further research into the mechanisms so that we can determine whether these impacts are driven by specific pollutants in the air or water, by light or sound pollution, or other changes that may have happened to these communities, some of which could be unrelated to gas development.

So far, all of the criteria air pollutants under the agency's purview — substances from lead to sulfur dioxide — have a direct impact on human health and welfare, while risks from the carbon dioxide's buildup remain indirect, through the rising influence on climate.

Policy attention to air quality is rising and global emissions of all the major pollutants fall in our projections, but their health impacts remain severe.

The mitigation of Short - lived Climate Pollutants (SLCPs) has received much attention in the past few years for its potential to lessen health - related impacts of air pollution, prevent major crop losses, and in some cases also slow down global warming.

of Short - lived Climate Pollutants (SLCPs) has received much attention in the past few years for its potential to lessen health - related impacts of air pollution, prevent major crop losses, and in some cases also slow down global warming.

The American Lung Association supports regular, thorough assessments of the impacts to nearby communities of sources of dangerous air pollutants, including highways, ports, industrial boilers, power plants, and other sources of air pollution.

EPA regulations on mercury and other air pollutants currently under review are the subject of much debate for their potential costs and impacts on the electricity industry.

A Spanish language public awareness brochure that explains the impacts of air pollution on health and the environment, the sources and impacts of four short - lived cliamte pollutants (black carbon...

Sections 243.1 - 243.4 of Article 243 of the Code, specifically: rate of the tax due on emissions of certain pollutants into the atmospheric air, caused by stationary sources of pollution; rates of the tax due on stationary sources» emissions into the atmospheric air of pollutants (compounds), which are not listed in Section 243.1 of this Article and are falling within a certain substance hazard category (except for carbon dioxide), shall be applicable subject to determined approximately safe impact levels of such substances» (compounds») impact on the atmospheric air of urban settlements; and rates of tax due on emissions of carbon dioxide

It appears that Pruitt instructed the EPA career staff to make assumptions grossly unfavorable to the CPP in order to calculate the largest possible negative economic impact; for example, the RIA models scenarios that minimize the CPP's reductions in unhealthy air pollutants, inflate the costs of compliance, only count the climate benefits of CO2 reductions in the US, and greatly discount the future benefits of lower global temperatures.

In promulgating a standard of performance under section 111 for the emission from capped sources of any air pollutant that is not a greenhouse gas, the Administrator shall treat the emission of any greenhouse gas by those entities as a nonair quality public health and environmental impact within the meaning of section 111 (a)(1).

Heavy concentrations of air pollutants have considerable impact on temperature, visibility, and precipitation in and around cities.

Reductions in emissions of black carbon since the late 1980s, mostly from diesel engines as a result of air quality programs, have resulted in a measurable reduction of concentrations of global warming pollutants in the atmosphere, according to a first - of - its - kind study — which Berkeley Lab participated in — examining the impact of black carbon on California's climate.

Sacramento — Reductions in emissions of black carbon since the late 1980s, mostly from diesel engines as a result of air quality programs, have resulted in a measurable reduction of concentrations of global warming pollutants in the atmosphere, according to a first - of - its - kind study examining the impact of black carbon on California's climate.

DEQ and our partners the Oregon Health Authority are conducting a rulemaking to create new rules to regulate industrial air toxics and reduce the impact these pollutants have on the health of Oregonians.

His research is concerned with various aspects of air pollution at scales ranging from regional to global, particularly effects of acidifying deposition, eutrophying nitrogen deposition and gaseous pollutant impacts on crops, forests and human health.

Emissions of air pollutants account for $ 187.5 billion, mercury impacts as high as $ 29.3 billion, and climate contributions from combustion between $ 61.7 and $ 205.8 billion.

He has also worked on air pollution issues from regional to global scales, particularly related to impacts of acidifying deposition, eutrophying nitrogen deposition and gaseous and particulate pollutant impacts on crops, forests and human health.

These equity concerns include: the regressive impact of potential energy price increases on low - income households; the potential for carbon pricing policies to allow some fossil fuel - fired power plants or refineries to continue to operate and emit air and water pollutants in neighborhoods already burdened by pollution; and the economic hardship to workers and communities dependent on fossil fuel industries for livelihoods or for their tax base as we transition away from these resources.

«It also should be recognized that anthropogenic emis - sions of air pollutants of direct health concern are, in many cases, associated with concurrent emission of pol - lutants that have important impacts on global climate (e.g., carbon dioxide, black carbon, sulfur dioxide, and others).»

The team will combine Caldeira and Persad's model simulations with new estimates of the health and agricultural impacts of different short - lived air pollutants.

Although carbon - capture equipment reduces 85 - 90 percent of the carbon exhaust from a coal - fired power plant, it has no impact on the carbon resulting from the mining or transport of the coal or on the exhaust of other air pollutants.

This means that just by targeting these dirty old clunkers, badly tuned rust - buckets, and street racers, we could make a significant impact on air quality, especially in urban areas where the density of vehicles gets high enough for pollutant concentrations to reach dangerous levels.

Two new federal air pollution regulations are expected to spur the closure of up to 69 aging, inefficient, coal - fired power plants, reducing both harmful air pollutants and emissions of the climate destabilizing greenhouse gas, carbon dioxide (CO2), according to an AP survey of US power plant operators and a preliminary Breakthrough Institute analysis of the likely impacts on CO2 emissions.

Throughout the northern hemisphere, intercontinental flows of important air pollutants, such as ozone and fine particles, have a significant impact on environmental quality.