Why natural solutions beat chemicals for managing algae in urban ponds and reflecting pools
By
Eric Palkovacs
Summary
The article argues against using chemical treatments to combat algae growth in urban water features like the Lincoln Memorial Reflecting Pool. Written from the perspective of a freshwater ecology scientist, it advocates for nature-based solutions such as introducing aquatic plants, beneficial bacteria, and aeration systems that work with natural ecosystems rather than against them. These alternatives are cheaper, more sustainable, and safer for pets and wildlife compared to chemical algaecides.
Source
bskyWhy natural solutions beat chemicals for managing algae in urban ponds and reflecting poolstheconversation.comKey quotes
· 3 pulledTrying to kill algae with chemicals is a common response when community ponds or other water features go green.
But as a scientist who studies freshwater ecology, I can tell you there are better solutions that cost far less, last longer and carry less risk of harm to pets and wildlife.
Rather than battling against nature, these alternatives work with nature for long-term solutions.
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