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Download, use, and share ob体育's free materials about how to prevent illnesses caused by harmful algal blooms. Many materials are available in English and Spanish.
To order free printed copies of select materials, visit . Choose "Harmful Algal Blooms" on the dropdown menu next to "Program."
You can also download and use high-quality images of harmful algal blooms from .
Harmful algal blooms are the rapid growth of algae or cyanobacteria in water that can harm people, animals, or the environment.
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