President HGC Noise Vibration Acoustics, ON, Canada
Abstract Description: Environmental noise is rarely treated as critically as are the sorts of emissions that we traditionally think of as air pollutants, generally due to a lack of consensus on a direct causal link between noise and human health effects. Hearing loss, which typically arises from noise exposure in the workplace at sound levels of 85 to 90 dBA or higher, is widely recognized. However, a growing body of research and experiential evidence shows that environmental noise from industry greater than about 45 to 55 dBA can lead to very real and non-negligible costs and should be treated as critically and proactively as any other air pollutant, rather than as a simple nuisance. For industry, failure to effectively address the potential impacts of environmental noise on the surrounding community (even in the absence of quantitative regulatory limits) can result in costs for remediation, public relations, and sometimes legal proceedings that far exceed that of proactive noise control. When community noise complaints are received, there are effective strategies for industries to respond, investigate, and remediate. Better yet, there are well established methods for industries to manage environmental noise proactively before it becomes a community concern. All these aspects of environmental noise are unpacked and explored in this presentation, offering insights to anyone involved in environmental management for industry.