Bury formula sewage treatment device improvement type

• Main Authors: ZHOU ZHENQIU, YIN ZHIQIANG, ZONG YIFENG
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a bury formula sewage treatment device improvement type, the district that intakes, just sink the district, nitrify liquid mixed zone, anoxic zone, catalytic oxidation district, nitrify the liquid recirculation region, two sink that adoption rivers passageway communicates in proper order between district and the contact disinfection district, nitrify the liquid recirculation region and nitrify to be equipped with the rivers passageway between the liquid mixed zone. The utility model discloses add the denitrification ability on carbon oxidation, nitrifying basis, improve equipment just guarantees the anaerobic environment of anoxic zone to improve the denitrification ability with the buffering of nitrifying the liquid recirculation region through nitrifying the liquid mixed zone to the throughput of sewage. Set up the district that intakes before first heavy the district, can carry out the energy dissipation to the raw water, reduce the disturbance to water flow state in first heavy