Health
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Electrode configuration, location and orientation
Contrary to earlier recommendations it is now universally agreed that, in order to maximise the amplitude of the detected signal,…
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Environmental Effects of Acid Rain and Deposition
The first and most obvious effects of acid deposition were observed in freshwater ecosystems. Tens of thousands of lakes and…
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State Implementation Plans
While the CAA authorizes the EPA to set NAAQS, the states are responsible for establishing procedures to attain and maintain…
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Epidemiological Studies of Populations Exposed to Ozone in Ambient Air
Observational studies of the influence of O3 on human health are often difficult to interpret because the population is also…
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National Ambient Air Quality Standards
There are two primary U.S. NAAQS (National Ambient Air Quality Standards) for SO2. The short-term (24-hour) standard is set at…
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