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Study finds that cities with highly contiguous built-up areas have on average lower NO2 concentrations

Green Car Congress

In the first empirical study using satellite measurements to explore the relationship between urban form and air pollution, a team from the University of Minnesota has found that cities with highly contiguous built-up areas have, on average, lower concentrations of nitrogen dioxide (NO 2 , a key component of urban air pollution).

Pollution 225
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COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

Nevertheless, Article 89 of the GDPR allows them to retain data “for scientific or historical research purposes or statistical purposes" in “the public interest." Photo-Illustration: Chad Hagen; Original Photo: Universal Images Group/Getty Images. Most organizations delete data after a certain period.

Chad 98