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Water


Promoting health through safe drinking and recreational water, including small drinking water systems.

Project

Cyanobacteria in Freshwater

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 toxins can pose a serious public health risk as exposure through skin contact, or ingestion of contaminated drinking water or food can cause symptoms ranging from minor irritation to more serious...

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Document

Finding Safe Drinking Water in an Emergency

Video Transcript Disasters can cause disruption to water supplies affecting homes, businesses and public services. Are you prepared for a water emergency?  This video will teach you how to access safe drinking water in an emergency. The recommended emergency water supply for drinking, cooking, washing and other needs is four liters per person per day for at least three days. An emergency water...

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Cyanobacteria and Drinking Water: Occurrence, Risks, Management and Knowledge Gaps for Public Health

With warming temperatures due to climate change and increased nutrient loads to freshwater systems, the occurrence of harmful algal blooms, largely associated with toxin-producing cyanobacteria, is expected to increase across Canada. While cyanoblooms have affected Canadian waterbodies for many years, the potential to negatively impact drinking water supplies is considered an emerging area of...

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Event

Cyanobacteria and their toxins in Canadian waters: guidelines from Health Canada

This webinar will present the updated Guideline for Canadian Drinking Water Quality on cyanobacterial toxins. It will discuss the recommended approaches to responding to potential risk from these toxins in Canadian drinking water sources. Proposed updates to guidance on dealing with cyanobacteria in recreational water sources will also be presented. This webinar is presented by the Water Quality...

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