Noise From Civilian Aircraft in the Vicinity of Airports - Implications for Human Health - Noise, Stress and Cardiovascular Disease

4. Recommendations

The available research does not support the contention that there is a significant risk of chronic stress and/or cardiovascular disease arising from long term exposure to outdoor daily aircraft noise levels above 65 dBA. This corresponds to Noise Exposure Forecast levels of about NEF = 33. (The NEF is used in Canada to characterize aircraft noise in an area.) However, the available studies indicate that more research is needed. Also, there needs to be continued assessment of future research on the potential for chronic stress and cardiovascular risks from aircraft noise. This will ensure that timely and accurate advice can be presented to the public and regulatory authorities to enable them to exercise their responsibility of managing the health risks of environmental aircraft noise.