Answering your questions about wind energy

Your Health

Wind energy is one of the safest and most environmentally friendly forms of new electricity generation around the world, people have been living, working and enjoying productive lives near wind farms for more than 30 years.

Facts

  • The balance of scientific evidence and human experience to date clearly concludes that wind turbines are not harmful to human health – in fact, wind energy reduces harmful air emissions and creates no harmful waste products when compared with other sources of electricity.
  • This conclusion has been reached by numerous independent reviews of the scientific literature.
  • The global wind industry collectively continues to engage with experts in science, medicine and occupational and environmental health to monitor ongoing credible research in the area of wind turbines and human health.
  • In addition to being a major source of emission reductions, wind energy does not create hazardous radioactive waste products. An article by Drs. Cathy Vakil and Éric Notebaert of the Canadian Association of Physicians for the Environment (CAPE), stated:  “We see nuclear power as a serious threat to public health.”
  • On July 23, 2012, Ontario’s Chief Medical Officer of Health reinforced her position on wind energy and human health to the Standing Committee on Estimates by stating: “I stand by the conclusions that I made in my study of 2010. The weight of the evidence does not support any direct health effects associated with wind turbines if they are appropriately placed, and that is with a minimum of a 550-metre set-back.”
  • Find out what the experts say in Wind Energy: Safe Power, Clean Future

Dr. Robert Oliphant, President and CEO of the Asthma Society of Canada

"In all forms, renewable energy is a safe and healthy alternative to fossil fuels."

Dr. Arlene King, Ontario’s Chief Medical Officer of Health

“According to the scientific evidence, there isn’t any direct causal link between wind turbine noise and adverse health effects.”

Did you know?

The Ontario Ministry of Environment estimates that shutting down coal will reduce health care costs by $3 billion annually. OCCCAE - Facts and Myths Debunked


Resources

Read more credible findings by experts in science, medicine and occupational and enviornmental health

  • Ontario’s Chief Medical Officer of Health: According to the scientific evidence, there is no direct causal link between wind turbine noise and adverse health effects. (Summary P.3 / Wind Turbine Regulation in Ontario P.8-9 / Main Conclusions P.10) The Potential Health Impact of Wind Turbines 
  • Expert Panel Review: There is nothing unique about the sounds and vibrations emitted by wind turbines. The body of accumulated knowledge about sound and health is substantial. The body of accumulated knowledge provides no evidence that the audible or subaudible sounds emitted by wind turbines have any direct adverse physiological effects. (Main conclusions P. 5-1 – 5-2) Wind Turbine Sound and Health Effects An Expert Panel Review or Executive Summary & Biographies
  • Expert Panel Report to the Massachusetts Department of Public Health: Key findings are outlined in the Executive Summary P. ES-1 – ES-13 Wind Turbine Health Impact Study: Report of Independent Expert Panel 
  • Summary of main conclusions reached in 20 reviews of the research literature on wind farms and health compiled by Prof Simon Chapman, School of Public Health and Teresa Simonetti, Sydney University Medical School.
  • Study results by Simon Chapman, professor of public health at Sydney University, suggest that health problems attributed to wind energy are a ''communicated disease'' – or a sickness spread by the suggestion that something is likely to make a person sick. This is caused by the ''nocebo effect'' – the opposite of the placebo effect – in which the belief that something can cause an illness creates the perception of illness.
  • A report released by the South Australian Environment Protection Authority (EPA), consistent with most studies in this area, concluded that “…the level of infrasound at houses near the wind turbines assessed is no greater than that experienced in other urban and rural environments, and that the contribution of wind turbines to the measured infrasound levels is insignificant in comparison with the background level of infrasound in the environment.”
  • The Quebec National Institute of Public Health issued a report on wind turbines and public health (French only) which concluded that "wind turbine generated infrasound does not seem to be of sufficient intensity to cause health problems or annoyance". CanWEA translated the key conclusions and recommendations from the report. 

Questions? We'll Answer

I had quite a conversation with a friend about the difference between a Wind Turbine and a Windmill; Do you consider them the same
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Can we power Canada entirely with wind, water & sun?
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I would like to invest in a wind turbine project (not company stock), could you please direct me to where I would find such opportunities.
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How efficiecent is wind power?
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Where is the largest wind turbine farm in Canada?
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Is there any jobs in Ottawa that I can try to apply for? If so what is the web link that I can research.
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