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Fermentation is a way to convert fish waste into an agroecological fertilizer: Sonia Ortiz

Up to 65% of fish is converted to waste. To avoid this, Sonia Ortiz, a scientific cook, found a solution: to ferment them to produce organic fertilizer and replace agrochemicals.

Coverage

Posts founded 370
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Daniela Reyes·August 25, 2025

Fermentation is a way to convert fish waste into an agroecological fertilizer: Sonia Ortiz

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