Atmospheric dust and acid rain
Journal Article
·
· Scientific American
Why is acid rain still an environmental problem in Europe and North America despite antipollution reforms? The answer really is blowing in the wind: atmospheric dust. These airborne particles can help neutralize the acids falling on forests, but dust levels are unusually low these days. In the air dust particles can neutralize acid rain. What can we do about acid rain and atmospheric dust? Suggestions range from the improbable to the feasible. One reasonable suggestion is to reduce emissions of acidic pollutants to levels that can be buffered by natural quantities of basic compounds in the atmosphere; such a goal would mean continued reductions in sulfur dioxide and nitrogen oxides, perhaps even greater than those prescribed in the 1990 Amendments to the Clean Air Act in the U.S. 5 figs.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 426248
- Journal Information:
- Scientific American, Journal Name: Scientific American Journal Issue: 6 Vol. 275; ISSN SCAMAC; ISSN 0036-8733
- Country of Publication:
- United States
- Language:
- English
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