Sentences with phrase «harmful urban air»

Not exact matches

The harmful impact of urban air pollution could be combated by strategically placing low hedges along roads in a built - up environment of cities instead of taller trees, a new study has found.
«Cities need to «green up» to reduce impact of air pollution: The harmful impact of urban air pollution could be combated by strategically placing low hedges along roads in a built - up environment of cities instead of taller trees, a new study has found.»
An analysis by a team of North Carolina - based environmental and planning researchers concludes that densely populated regions with compact urban development that discourages commuting by car — widely touted as a way to increase public exercise and reduce harmful automobile emissions — may only slightly lower average regional particulate matter (PM) concentrations in air.
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