Sentences with phrase «air pollutants cause»

According to estimates, these air pollutants cause one death per 10 gigawatt hours of carbon dioxide.

Second, most air pollutants cause lung cancer, which has a plethora of other potential causes.

The data were collected by air pollution monitoring campaigns, and included levels of nitrogen dioxide (a prominent air pollutant caused by traffic and cigarette smoking), coarse particles, and fine particles.

Emissions of the six kinds of air pollutants causing the problem — CO2, methane, black carbon, halocarbons, nitrous oxide, and carbon monoxide, plus VOCs — must all be reduced dramatically.

Not exact matches

More than 170 countries agreed early Saturday morning to limit emissions of key climate change - causing pollutants found in air conditioners, a significant step in the international effort to keep global warming from reaching catastrophic levels.

While U.S. power plants have limits on other air - born pollutants — like nitrogen and sulfur oxides that cause acid rain — there haven't been limits, until now, on the levels of carbon dioxide emissions that power plants can emit.

Meanwhile, in Texas, oil refineries and chemical plants have dumped a year's worth of cancer - causing pollutants into the air following Hurricane Harvey.

There are a vast range of air pollutants, which cause a variety of effects on the environment and health.

«Understanding how these pollutants interact with the environment, including snow, is crucial if we are to reduce the hundreds of thousands of premature deaths caused by mild air pollution in North America.

Emissions from vehicles, power plants, industrial operations, and other human activities are a primary cause of surface ozone, which is one of six main pollutants regulated in the U.S. by the Clean Air Act.

«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?

The region's levels of ozone and particulate matter, two pollutants caused by both automobiles and industry, exceed national air quality standards.

Particulates and other air pollutants from coal - fired power plants cause somewhere between 20,000 and 30,000 premature deaths in the United States each year.

We know that trees remove the air pollutants which can bring on asthma attacks, but in some situations they can also cause localised build - ups of particulates by preventing their dispersion by wind.

Tobacco smoke is a key cause of the development and progression of COPD in the U.S. Exposure to air pollutants in the home and workplace, genetic factors, and respiratory infections also factor in.

Scientists are employing improved monitors in efforts to pinpoint air pollutants that cause childhood disease

Focusing on the year 2007, the researchers found that of the 3.45 million premature deaths caused by fine - particulate - matter air pollution, about 12 percent were related to pollutants emitted in a different region of the world, and 22 percent were associated with goods produced in one region for consumption in another.

Kaplan's team also found that in Montreal and Edmonton, emergency room visits for abdominal pain without a known cause were slightly higher among 15 - to 24 - year olds on days when levels of certain air pollutants were elevated.

Tall smokestacks, built to alleviate pollution close to power plants, may contribute to the regional air problem by causing emissions to stay suspended long enough to react and produce other, more harmful pollutants.

Singapore can then impose fines of up to S$ 100,000 ($ 80,000) per day of smoke, up to a maximum of S$ 2 million, on companies or individuals that are found to cause Singapore's air pollutant standards index to rise to the «unhealthy» level.

«Oxidative stress caused by exposure to air pollutants may therefore play a role in the development of insulin resistance.

Wildfires are a source of an especially problematic type of air pollutant known as PM2.5 («particulate matter» less than 2.5 microns in diameter), which can become lodged in lungs and cause or exacerbate a wide array of health problems such as asthma and heart disease.

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.

Melting glaciers and ice sheets are releasing cancer - causing pollutants into the air and oceans, scientists say.

Air pollution is broadly defined as the presence in the air of any pollutant (or substance) that directly or indirectly endangers, interferes with, causes damages, degrades or alters human health, animal health, the environment, or ecosysteAir pollution is broadly defined as the presence in the air of any pollutant (or substance) that directly or indirectly endangers, interferes with, causes damages, degrades or alters human health, animal health, the environment, or ecosysteair of any pollutant (or substance) that directly or indirectly endangers, interferes with, causes damages, degrades or alters human health, animal health, the environment, or ecosystems.

The degree of air pollution in China exceeded that in most of the world, yet assessments of total health effects must also include other fossil fuel caused air and water pollutants, as discussed in the following section on ecology and the environment.

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.

However, since we are cleaning them out of the air at a faster rate than other chemicals, it could be causing a reaction that actually produces another class of pollutants, hydroperoxides.

The stagnant air caused by heat and humidity tends to trap airborne pollutants, such as car exhaust, which react in the presence of sunlight to form ozone, a main ingredient in smog.

Traffic - related pollution and sunlight can combine to promote the production of ozone — a powerful asthma trigger — and the stagnant, humid air of heat waves traps particulate matter and other pollutants, causing them to hang in the air and become more concentrated.

Air pollutants can cause an inflammatory response in the airways, which is a primary feature of asthma.

-- Pollution and smoking Atmospheric air pollutants and chemical constituents of tobacco can activate inflammatory responses and cause oxidative stress, among other disturbances, which could accelerate ageing and increase the risk for various diseases.

Free radical damage from the sun, air and other pollutants will cause the apple to turn brown when its skin is removed.

There are over 80,000 synthetic chemicals in commerce today, including hormone - disrupting phthalates and parabens, cancer - causing pesticides, heavy metals and air pollutants.

Exposure to poor indoor air quality can have immediate effects on health, with even a first - time exposure to some toxins and pollutants causing headaches, dizziness and irritation of the ears, nose and throat.

Oxidation can cause your skin to age prematurely especially when exposed to harmful air and pollutants.

A reaction caused by the activity of electrons in the particles energized by the sun increases the nanoparticles» magnetic field strength by up to 100 times, enough to break up pollutant particles in the air.

«We now know how the inflammation in the lungs caused by air pollutants leads to death from cardiovascular disease,» said Gokhan Mutlu, the study's lead author.

The standards we recommend in this report would also significantly reduce emissions of other air pollutants, specifically smog - forming volatile organic compounds and toxic pollutants like benzene that cause cancer and are associated with a host of other health problems.

This is a pretty intuitive result, but it's a very good think to have solid studies of this kind to help convince politicians and the general public that reducing air pollution can have all kinds of benefits, including some that they might never have thought about (not many parents will realize that their kid's illness might have been caused, or made worse, by air pollutants).

If Peabody is responsible for 23 percent of U.S. coal and if each ton of Peabody coal causes the average damage from coal in the U.S., the burning of Peabody coal is causing $ 12 billion of damage from traditional health related air pollutants and almost $ 16 billion of damage including greenhouse gases every year.

There'd be less air pollution; motor vehicles are one of the biggest causes of smog and toxic pollutants in the air we breath.

The project also improves the air quality in the region by reducing the amount of pollutants emissions contained in the landfill gas such as hydrogen sulphide which an cause nausea, delirium, headaches, and skin and eye irritation.

Burning biomass can emit recognized air pollutants, including particulate matter and other carcinogens, which cause premature death and endanger respiratory health.

So will the 74,000 people within a half - mile of oil and gas facilities on public lands across America who deal with the smog - forming and toxic, cancer - causing air pollutants emitted along with methane during oil and gas operations.

Going solar reduces greenhouse gas emissions, which contribute to climate change, and also results in fewer air pollutants like sulfur dioxide and particulate matter, which can cause health problems.

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

Notorious for... Under the group's influence, the US administration announced last August that it would «redefine» carbon dioxide, the main cause of global warming, so that it would no longer be considered a pollutant and would therefore not be subject to regulation under the Clean Air Act.

Oil refineries, coal plants, cement kilns and other heavy industries have for years fouled the air with toxic pollution, leaving residents who live nearby with a difficult choice: stay inside or venture out and risk becoming sick from breathing air that's full of pollutants that can cause lung and heart disease, cancer, brain damage — and even death.

Moonbats: «Jacobson found that domes of increased carbon dioxide concentrations — discovered to form above cities more than a decade ago — cause local temperature increases that in turn increase the amounts of local air pollutants, raising concentrations of health - damaging ground - level ozone as well as particles in urban air.»