Related topics: nitrogen

Pollution risks worsening global water scarcity: Study

Water scarcity could affect three billion more people than previously expected by mid-century, with increased pollution rendering river sources "unsafe" for humans and wildlife, researchers warned Tuesday.

New study shows how Chicago pollution varies by neighborhood

If you live along one of the major interstate highways running through Chicago or directly next to Lake Michigan, you are regularly exposed to more air pollution than the rest of the city, a new Northwestern University study ...

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