Ozone contact oxidation pond for upgrading and reconstruction of municipal sewage treatment plant

• Main Authors: KURITA YUTA, ZHAO HAIXIA, LI XIAOYA
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model belongs to sewage treatment equipment, and particularly relates to an ozone contact oxidation pond for upgrading and reconstruction of a municipal sewage treatment plant. Comprising a pool body, a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are arranged at the head end and the tail end of the pool body, an effective number of contact areas and reaction areas are arranged in the pool body from head to tail, the contact areas and the reaction areas are arranged side by side at intervals, and materials can move in a broken line mode. The material input end of each contact area is located above the contact area, the material input end of each reaction area is located below the contact area, and the ozone distributor is communicated with the ozone release device at the bottom of each contact area through a pipeline. The utility model solves the problems of short contact time of sewage and ozone, high operation cost and the like in the prior art. The de