Canal turns into 'stream of blood' in Argentina as locals fear toxic leak
undefined 11, 2025
The Sarandí canal in Argentina turned blood red and emitted a foul smell last week, sparking concerns among residents. Officials suspect a toxic substance, aniline, used in dyes may have entered the water. Aniline, normally colorless but capable of turning red through oxidation, is harmful to aquatic life. This isn't the first time the canal has changed color. Authorities are conducting chemical analyses to confirm the cause, with initial findings pointing to an organic dye. Investigations are ongoing.
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