Synchronous sewage deodorization treatment device and method

• Main Authors: WEI WENCHAO, CUI CHENCHEN, LI MING, DU WANGUO, XI JINGRU, GUO ZHIHUAN, LI GUOHAO, KONG TIANXIA
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a synchronous sewage deodorization treatment device and method, and relates to the technical field of water treatment. Specifically, the device comprises a biological flowing module, a sludge return-flow system and an aeration system, wherein the biological flow module is connected with a sludge discharge port of the sewage treatment device through a pipeline, or the biological flow module is arranged in an anaerobic tank or an aerobic tank of the sewage treatment device; the biological flow module comprises two different filler types, namely slow-release filler and/or composite filler. According to the invention, the dominant deodorization microorganisms are domesticated and proliferated through the special biological flow module, and a proper environment is created by using an intermittent aeration operation mode, so that the growth and reproduction of the dominant deodorization microorganisms are facilitated, the flora structure of activated sludge in the original sewage treatment pr