Topic Pages

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Topic Pages introduce an aspect of the environment and its relation to public health by featuring a curated shortlist of NCCEH and external resources. The most relevant resources related to a topic have been selected to best guide the search for further information. These lists are not intended to be exhaustive, and the omission of any individual resource does not preclude it from having value.

Radon

Radon is a colourless, odourless gas that is released during the naturally-occurring, radioactive decay of uranium in rocks and soils. Radon levels outdoors are generally low; however, radon can…

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Extreme Heat

According to Environment Canada, a heat wave is a period of more than 3 days when temperatures are more than 32°C (…

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Wildfire Smoke and Health

The frequency and intensity of Canadian wildfires is increasing as a consequence of the changing global climate, as well as long-standing forest management practices (…

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Lead in Drinking Water: Homes and Schools

Lead is a potent neurotoxin that is commonly present in our environment and can have serious, irreversible cognitive and behavioral impacts, particularly in children. Historically, most lead…

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Radiofrequency Radiation

Radiofrequency (RF) radiation are electromagnetic waves emitted from a variety of common wireless communication devices, including cell phones, cordless (DECT) phones, Wi-Fi computer networks,…

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Bed Bugs

Bed bugs (Cimex lectularius) are small, elusive, and resilient insects that live by feeding on the blood of mammals, including humans. Bed bug infestations have become prominent worldwide…

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