Sentence examples for particles pollution from inspiring English sources

On Aug. 5, his measurement of fine particles pollution, or PM 10, reached 200, roughly four times above the level deemed safe by the World Health Organization.

Furthermore, 15 of the top 25 cities most polluted by year-long particle pollution saw reduced levels.

For short-term particle pollution, however, 15 of the 25 most-polluted cities tallied more days with spiked levels, a finding Nolen called concerning.

Bakersfield, California, was named the most polluted city for both short-term and year-round particle pollution, while Los Angeles-Long Beach was the worst for ozone pollution.

Once again, western Europe was enveloped in particle pollution.

Previous progress on short-term particle pollution, however, was undone.

According to E.P.A. estimates, particle pollution kills about 20,000 people every year and hospitalizes many more.

Wood-burning stoves and inserts put out vast amounts of fine particle pollution.

The instrument broadcasts a Twitter bulletin each hour providing a record of the airborne particle pollution.

Particle pollution control focuses on industry and traffic; less attention is paid to agriculture.

Slowly the particle pollution in the chamber increased, in some cases by up to three times.