Sentence examples for particles of pollution from inspiring English sources

New evidence that high voltage power lines cause cancer by making particles of pollution stick to people's lungs has been uncovered by a team from Bristol University.

The tiny particles of pollution pumped out of diesel exhausts have long been known to be very harmful to health, working their way deep into lungs and leading to heart attacks, strokes and cancers.

The city government does not dwell on the details; its daily air-quality measurement does not even tally the tiniest particles of pollution, which are the most damaging to the respiratory system.

Unmet Clean-Air Goals Affect a Third of Americans About a third of all Americans live in counties that do not meet standards for particles of pollution that cause thousands of deaths a year, the E.P.A. said.

A12 Pollution Standards Unmet About a third of all Americans live in counties that do not meet standards for microscopic particles of pollution that cause thousands of premature deaths a year, the Environmental Protection Agency said.

The report came a month after a study by the Harvard School of Public Health that found that natural gas buses may produce more ultrafine particles of pollution than diesel.

Cloud droplets form around aerosols--suspended particles of pollution--and get swept high up into clouds, where they freeze instead of coalescing and forming rain, Steiger says.

But this is the first study to track trends in these chemicals in samples of the most harmful particles of sooty pollution, those smaller than 2.5 microns across.

Scientists have found the first evidence that particles of air pollution travel through pregnant women's lungs and lodge in their placentas.

Mr. Walke said big cuts in these emissions would have substantial economic benefits, because tiny particles of toxic pollution have been linked to a variety of health problems, including an increased incidence of heart disease and strokes.

As the Environmental Protection Agency moves to tighten restrictions on tiny particles of air pollution, new research shows that it may need to put even more stringent limits on soot from some industrial sources.