Video of the weirdly orange skies across the U.S. West this week, created by massive wildfires that incinerated several communities in Oregon in the past 2 days and blotted out the sun in San Francisco yesterday. Source: https://earthsky.org/todays-image/apocalyptic-red-skies-u-s-west-early-sept-2020…
Tag: air quality
It’s Not Just Cars That Make Pollution. It’s the Roads They Drive On, Too
An anonymous reader shares a report: The smell of summer in Los Angeles, or any major city, is often tinged with asphalt. A freshly paved road or a new tar roof doesn’t just wrinkle your nose, however: A new study suggests fresh asphalt is a significant, yet overlooked, source of air pollution. In fact, the material’s contribution to one kind of…