Ecological treatment method for pathogenic bacteria in urban sewage

• Main Authors: LIU SUIXIN, ZHAI YUE, ZHAN JIANGUO, WANG PENGGE, ZHANG CHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VINEGAR; WINE

The invention discloses an ecological treatment method for pathogenic bacteria in urban sewage, which specifically comprises the following steps: mixing lactic acid bacteria, photosynthetic bacteria and denitrifying bacteria to form a compound bacteria solution, and directly putting the compound bacteria solution into an urban sewage system. The method is simple in operation steps, and urban sewage pathogenic bacteria are ecologically inhibited through the composite probiotic agent. The three probiotic strains are all suitable for growing and breeding in the urban sewage, the three probiotic strains can cooperate with one another, meanwhile, beneficial gains can be generated for other strains, and pathogenic bacteria, nitrogen, phosphorus and other harmful substances in the urban sewage can be inhibited and removed through organic combination of the three probiotic strains. 本发明公开一种城市污水病原菌生态处理方法，具体为将乳酸菌、光合细菌和反硝化细菌混合后形成复合菌液，将所述复合菌液直接投放于城市污水系统中。本发明操作步骤简单，通过复合益生菌剂生态抑制城市污水病原菌。三种益生菌种均适宜在城市污水中进行生长繁殖，三者可以分工协作，同时又可对其他