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Once you open it up to toxins, the answer is clearly no, boiling is not enough. There are many examples: Alkali Salt Heavy Metals Blue-green algal toxins, which appear to be present in your phot...
Answer
Once you open it up to toxins, the answer is clearly no, boiling is not enough. There are many examples: Alkali Salt Heavy Metals Blue-green algal toxins, which appear to be present in your phot...