Ultrafine particles are approximately one-thousandth the width of a human hair. But because of their tiny size, they are easily inhaled – and typically more dangerous than larger particles.
Articles on Car exhaust fumes
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New catalytic converters can remove toxic chemicals from the exhaust fumes of combustion-engine cars.
The world recently celebrated the end of leaded petrol, as sales ceased in Algeria.
The beneficial effects of walking are reduced by the detrimental effects of inhaling polluted air.
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Professor, Science and Engineering Faculty; Director, International Laboratory for Air Quality and Health (WHO CC for Air Quality and Health); Director - Australia, Australia – China Centre for Air Quality Science and Management (ACC-AQSM), Queensland University of Technology
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Professor of Atmospheric Chemistry and Earth Observation Science, University of Leicester
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Research Fellow in Atmospheric Chemistry, University of Leeds
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Professor of Public Health, University at Albany, State University of New York
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Research Scientist in Atmospheric Sciences, University at Albany, State University of New York
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PhD candidate in Economics, University at Albany, State University of New York
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Senior Researcher in Atmospheric Sciences, University at Albany, State University of New York