Related topics: nitrogen

Research reveals promising shifts in pollution during lockdown

Fluctuations in commuter behavior and air quality are always a preoccupation for Matthew Adams. So, it is with particular interest that the air-pollution scientist is examining the current extraordinary situation, where reduced ...

Glaciers may record the story of the coronavirus pandemic

The coronavirus pandemic will be remembered for decades to come through history books, oral narratives and an abundance of personal protective equipment. However, the glaciers of the Himalayas, the Alps, Patagonia and other ...

COVID-19 lockdowns significantly impacting global air quality

Levels of two major air pollutants have been drastically reduced since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research.

China smog returns after pandemic cleared the air

The coronavirus pandemic had cleared smog from China's skies for months, but air pollution has returned with a vengeance as factories rush to ramp up output after going idle during the outbreak.

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