posts from: sulfate particles


U.S. Acid Rain Regulations: Did They Work?

by Bill Chameides
May 10, 2012

U.S. acid rain regulations have worked. What’s more, they didn’t seem to get in the way of the country’s longest economic expansion.

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Two Closer Looks At Geoengineering

by Bill Chameides
Feb 2, 2012

Of two new papers on geoengineering, one gives tinkering with our earth system a thumbs up, the other a thumbs down.

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