20 Hrs
Source:
Los Angeles Times
Algae Remain in D.C Reflecting Pool
The recently renovated Lincoln Memorial Reflecting Pool in Washington, D.C., turned a greenish hue shortly after being revitalized, due to algae growth fueled by nutrient-rich water from the Potomac River and high summer temperatures. U.S. National Park Service workers are combating the bloom with hydrogen peroxide and nanobubble ozone technology, which temporarily target the algae while long-term solutions require addressing the pool’s environmental conditions.
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