As the climate has become warmer, weather patterns change, contributing to
higher levels of air pollution like ground - level ozone that can «cause premature deaths, hospital visits, lost school days, and acute respiratory symptoms.»
Not exact matches
«Garden equipment engines emit
high levels of carbon monoxide, volatile organic compounds and nitrogen oxides, producing up to 5 %
of the nation's
air pollution and a good deal more in many metropolitan areas
like Los Angeles.
Lower income populations across the world,
like in rural China, are often where these
high levels of indoor
air pollution occur.
Areas
of dense urbanization,
like in eastern China, show
higher levels of air pollution.