Autotrophic nitrogen removal and full quantification treatment device and method for high-salt and high-ammonia-nitrogen wastewater

• Main Authors: ZHANG XIAOPING, LIU SHUANG, WANG XIAOFEI, SUN MEIJUAN, LIU GONGWANG, ZHAO RIHU, LIANG LIN, LIANG JIANCHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention belongs to the technical field of sewage treatment, and particularly relates to a high-salt high-ammonia-nitrogen wastewater autotrophic nitrogen removal and full quantification treatment device and method.The device comprises an adjusting tank, an A-DMBR autotrophic nitrogen removal double-membrane internal circulation reactor, an intermediate water tank and an M-ECOR multi-element coupling oxidation reduction reactor which are sequentially connected in series; a water outlet of the adjusting tank is communicated with a water inlet of the A-DMBR autotrophic nitrogen removal double-membrane internal circulation reactor through a water inlet pipeline and a lifting pump; a water outlet of the A-DMBR autotrophic nitrogen removal double-membrane internal circulation reactor is communicated with a water inlet of the middle water tank through a pipeline; a water outlet of the middle water tank is communicated with a water inlet of the M-ECOR multi-element coupling oxidation reduction reactor through a