Extreme rainfall is worsening algal blooms along South Korea's coast
Phys.org
February 15, 2026
Extreme rainfall is reshaping coastal waters along South Korea's shoreline, flushing nutrients from land into the sea and fueling the growth of algal blooms. A new multi-year study, published in Frontiers in Marine Science, tracked water quality in and around a major river estuary and shows how intense downpours can shift where and when these blooms appear, with consequences for marine ecosystems and coastal communities.
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Originally published on Phys.org on 2/15/2026