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Contaminants and Hazards


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

Document

Nanotechnology: A Review of Exposure, Health Risks and Recent Regulatory Developments

Nanotechnology is the creation of materials, devices, and systems by controlling matter at the nanometer scale (1-100 billionths of a meter). Potential exposures to engineered nanoparticles (ENPs) through contact with consumer products or air, water, and food sources are an emerging potential threat to human health. ENPs have unique properties and characteristics in addition to size, such as a...

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Retrospective Surveillance for Drinking Water-Related Illnesses in Canada

Waterborne infections are an important cause of preventable enteric disease. This report obtained information on: characteristics of waterborne disease events (WBEs) in Canada; factors contributing to WBEs; current WBE detection and prevention practices; and, information needs of front-line public health staff. Forty-seven WBEs were identified, the majority occurring prior to 2001. Giardia and...

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Chlorination Disinfection By-Products in Drinking Water

The challenge of judging and managing public health risks “caused by” chlorination disinfection by-products (DBPs) in drinking water is likely the most complex issue faced by the drinking water industry in the developed world over the past three decades. Public health professionals must be sure that precautionary efforts in managing DBP risks are never allowed to compromise necessary measures to...

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When can Point-of-Use Water Filters be used for Removal of Protozoa?

While boiling water is an effective way to kill most microbial pathogens, research performed in the United Kingdom has shown that people do not necessarily comply with boil water advisories. Similarly, in Walkerton, Ontario in 2000, only 44% of respondents reported that they were aware of the order to boil water when it was first issued on the local radio at the start of the outbreak and in...

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Workshops Presentations

Flint Water Crisis: Can It Happen in Canada?

Canadian Institute of Public Health Inspectors (CIPHI) 82nd Annual National Educational Conference In January 2016 a US federal state of emergency was declared in Flint Michigan due to elevated lead concentration in the city’s drinking water. This presentation gives an overview of the Flint lead crisis and how regulation was insufficient to protect public health given human error and omission....

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Legislation

Tourist Accommodation Health Regulations, RRNWT (Nu) 1990 c P-24

Public Sewerage Systems Regulations, RRNWT 1990, c P-22

Industrial and Construction Camps Regulations, NS Reg 40/42

Public Sewerage Systems Regulations, RRNWT (Nu) 1990 c P-22

Water and Sewerage Act, RSPEI 1988, c W-2

The Environmental Management and Protection Act, 2002, SS 2002, c E-10.21

Trailer Coach Park Regulations, YCO 1962/26

Tourist Accommodation Health Regulations, RRNWT 1990, c P-24