Algae are always in natural bodies of water like oceans, lakes, and rivers, and a few types produce toxins. A harmful algal bloom (HAB) occurs when toxin-producing algae grow excessively in a body of water.
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Scientists improve ability to identify and study harmful algal
අපට විපත් ගෙනෙන හානිකර ඇල්ගී
What are algae blooms and why are they bad?
Why do harmful algal blooms occur?
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