Sentence examples for key pollutants from inspiring English sources

The Clean Air Act requires polluters to limit emissions for several key pollutants from each smokestack, or other source inside a plant or refinery.

The act requires polluters to limit emissions for several key pollutants from each smokestack, or other source inside a plant or refinery.

In this article we summarize six applicable exposure assessment lessons learned from the Centers for Children's Environmental Health and Disease Prevention Research that may enhance the National Children's Study: a) Selecting individual study subjects with a wide range of pollution exposure profiles maximizes spatial-scale exposure contrasts for key pollutants of study interest.

The campaign group looked at figures for two key pollutants, nitrogen dioxide (NO2) and particulates.

The premature deaths are due to two key pollutants, fine particulates known as PM2.5s and the toxic gas nitrogen dioxide (NO2), according to a study carried out by researchers at King's College London.

The Clear Skies initiative would establish hard national caps on power plant emissions of three key pollutants (sulfur dioxide, nitrogen oxide and mercury emissions), requiring reductions of about 70percentt from today's levels over 10 to 15 years.

The key pollutant, nitrogen dioxide (NO2), is produced largely by diesel vehicles, many of which emit far more than allowed on the road even after the Dieselgate scandal.

Nitrogen dioxide (NO2) is a key pollutant and the Volkswagen scandal led to revelations that virtually all diesel cars emit far more NO2 on the road than in official tests.

Focusing on one key pollutant from one major industry, as China's planners did from 2006 to 2010, is beneficial but insufficient, because growth in emissions from other sectors and of other pollutants overwhelms the gains.

Air pollution has been linked to an estimated 40,000 early deaths a year and 37 out of 43 areas across the UK are exceeding legal EU limits of the key pollutant, nitrogen dioxide, much of which comes from diesel engines.

Now, however, researchers at the University of Minnesota, writing in the journal PLOS ONE, have created a sweeping picture of unequal exposure to one key pollutant -- nitrogen dioxide, produced by cars, construction equipment and industrial sources -- that's been linked to higher risks of asthma and heart attack.