Health Canada is facing criticism for its radon guideline, which is twice as high as the World Health Organization's (WHO) guideline. Radon is a deadly gas that is responsible for an estimated 3,000 lung cancer deaths every year in Canada. Health Canada's guideline is 200 Bq/m³ while the WHO's is 100 Bq/m³. This disparity has created a false sense of security for many Canadians who are unknowingly exposed to dangerous radon levels. Experts and cancer patients are calling for a change in the guideline to save lives. Up to a third of homes in the ongoing Evict Radon National Study show radon levels below the Canadian guideline but above the WHO guideline, putting millions of people at risk. Mitigating radon usually involves installing a fan or sealing cracks in foundations and can cost between $2,000 and $5,000. Currently, only Saskatchewan and Manitoba have rebate or tax credit programs for radon mitigation. Experts warn that inconsistent public messaging and low testing rates contribute to the lack of awareness and action on radon.
Tue, 15 Aug 2023 09:13:21 GMT | Canada's National Observer