Modern aquaculture has a hidden downside: a putrid stench. According to an investigation by The Outlaw Ocean Project, reported by Inside Climate News, the odor from fishmeal plants has become a source of community outrage. In August 2022, dozens of protesters in Kayar, a fishing town on Senegal's Atlantic coast, spilled into the streets to demand action over the smell.
The investigation frames this as an 'invisible cost' of the industry, one that is often overlooked in discussions of aquaculture's environmental footprint. The protest in Kayar illustrates how local communities bear the burden of this pollution, even as the industry expands globally.
The story is part of a larger collaborative investigation by an international team of journalists, suggesting that the issue may extend beyond Senegal. While the source provides limited detail on the specific health or economic effects, it makes clear that the stench is more than a nuisance—it is a catalyst for public protest and a symptom of an industry's unaccounted externalities.