Study finds air pollution and noise pollution each increase cardiovascular risk
Green Car Congress
MAY 20, 2013
—Barbara Hoffmann, MD, MPH, study leader. Philip Harber, University of Arizona, not involved in the research. As a point of comparison, in the US, the Environmental Protection Agency recently revised the overall limit downward from 15 to 12µg/m 3 ). 32.8%) per 2.4µg/m 3. (As 8.9%) per 5 dB.
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