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Calcium Data
Why it matters in fresh water—and the risks of low levels
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Phosphorus Data
Phosphorus is an essential nutrient for plants and animals. However, excessive phosphorus in surface water can cause explosive growth of aquatic …
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Secchi Readings (Clarity)
If Secchi depth is measured in a lake for numerous consecutive years, the data can be analyzed for water quality trends. …
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Safe Soaps
Fact: Even if soap (liquid or bar) is biodegradable, it is not safe to use directly in the river, lake …
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How to Report Blue-Green Algae
If you wish to report it, take a photo and contact our local Ministry of Environment Conservation and Parks (MECP) Office …
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FACT SHEET ABOUT BLUE GREEN ALGAE
Certain factors must occur for a blue-green algal bloom to form. High surface water temperatures, large amounts of sunlight and …
