Waste water treatment with peracetic acid compositions

摘要

A process for the separation and purification of fat-containing waste water including the step of adding an effective flocculating and oxidizing amount of a composition including: 10-30% acetic acid 5-20% peracetic acid 15-25% hydrogen peroxide 1-10% phosphoric acid bal. water The process may also include the addition of ferrous sulfate or other source of ionic iron to accelerate the action of the peracetic acid composition.