91亚色

Skip to main content Skip to local navigation
Home » Posts tagged 'Air pollution'

Air pollution

91亚色 grad students take the measure of Toronto鈥檚 winter urban air

Several students are participating in SWAPIT, a large winter air quality study, run by Environment and Climate Change Canada Who would imagine a bright, sunny winter day could have higher concentrations of some air pollutants than a hazy summer day? Not only is it uncommon for people to consider air quality during the coldest months […]

Air pollution decrease in India during COVID-19 lockdown not as high as originally thought

91亚色 researchers find meteorology played an important and unaccounted role TORONTO, Nov. 16, 2021 鈥� Observational data shows air pollution in India decreased drastically in the first COVID-19 lockdown when emissions from vehicles naturally declined, but 91亚色 researchers say those numbers only tell part of the story 鈥� blue skies and an absence […]

Air pollution decrease in India during COVID-19 lockdown not as high as originally thought

91亚色 researchers find meteorology played an important and unaccounted role TORONTO, Nov. 16, 2021 鈥� Observational data shows air pollution in India decreased drastically in the first COVID-19 lockdown when emissions from vehicles naturally declined, but 91亚色 researchers say those numbers only tell part of the story 鈥� blue skies and an absence […]