Contaminants and Hazards
Identifying hazards posed by infectious diseases, chemicals, radiation, and noise, in homes and personal service establishments.

The transmission of COVID-19, which occurs primarily through close contact with an infected person, has made it necessary for large proportions of the world’s population to self-isolate in their…
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In Canada, preference for cremation is increasing. The Cremation Association of North America (CANA) estimates that…
Primary inquiry
A municipality received an application from a funeral home to install a cremator within their facility. Objections were received from nearby residents who were concerned about…
Cyanobacteria, commonly known as blue-green algae, are naturally occurring microscopic organisms found in fresh, brackish, or marine water that can release cyanotoxins into freshwater systems. These…
What are cyanobacteria?
Cyanobacteria, or ‘blue-green algae,’ are naturally occurring microscopic organisms found in fresh, brackish, or marine water. Under conditions such as warmer water…
Health Canada has approved the sale of disinfectants for food premises which contain chlorine compounds (e.g., bleach), peroxide and peroxyacid mixtures, carboxylic acids, quaternary ammonium…
Diet is an important source of pesticide exposure, particularly for children, but data are lacking on the amount of pesticides consumed in the diet relative to exposures from other sources. Available…
The provision of safe drinking water across Canada is a responsibility shared across many agencies. At the federal level, Health Canada sets Drinking Water Guidelines for contaminants in drinking…
This webalogue will explore the complex implications of wildfires for the ecosocial determinants of health, exemplified by experiences of recent wildfire events in the NWT and BC. Consideration of…
A review of alternative antimicrobial agents reveals the need for standardized methodology for efficacy testing as well as considerations of toxicity, safety, cost, ease of use, availability, storage…