Apparatus for treatment of wastewater

Liquid purification or separation – Recirculation – Serially connected distinct treating or storage units

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C02F 330

Patent

active

054198330

ABSTRACT:
A method and apparatus for an anaerobic process to reduce caustic requirements and to facilitate dissolution of organic acid having limited solubility by combining effluent from an anaerobic reactor having dissolved carbon dioxide with fresh feed containing the organic acid and stripping the carbon dioxide from the mixture to raise the pH.

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