DISPOSAL OF ORGANIC WASTE WATER
PURPOSE:To efficiently dispose of org. waste water by supplying oxygen to an anaerobic disposal part so that the redox potential in said disposal part becomes a specific value. CONSTITUTION:Particles 5 that are immobilized bacteria obtained from an anaerobic digestion tank are received in an anaerob...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To efficiently dispose of org. waste water by supplying oxygen to an anaerobic disposal part so that the redox potential in said disposal part becomes a specific value. CONSTITUTION:Particles 5 that are immobilized bacteria obtained from an anaerobic digestion tank are received in an anaerobic disposal part 3. A part of the water to be disposed of in the anaerobic disposal part 3 is recirculated through a recirculation route 7. Oxygen is supplied into the anaerobic treatment part 3 so that the ORP of said disposal part 3 becomes 0--250mV. By this method, the removal efficiency of org. matter can be enhanced to a large extent. |
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