What should be done if there are abnormal conditions in the secondary sedimentation tank and aerobic tank?

　　What should be done if there are abnormal conditions in the secondary sedimentation tank and aerobic tank?

　　The secondary sedimentation tank and aerobic tank are important components of the sewage treatment system. If abnormal conditions occur, the following measures should be taken immediately:

　　1. Check the operation status of the equipment: First, check whether the equipment of the secondary sedimentation tank and aerobic tank is operating normally, including whether the agitator, inlet and outlet water pump, and other equipment are working properly.

　　2. Monitoring water quality parameters: By monitoring water quality parameters such as dissolved oxygen, pH value, turbidity, etc., the microbial activity and water quality status in the pool can be determined. If the water quality parameters are abnormal, it is possible to consider adjusting the ventilation, stirring and other conditions in the tank.

　　3. Cleaning impurities inside the tank: If a large amount of impurities are found in the secondary sedimentation tank or aerobic tank, they should be cleaned in a timely manner to prevent blockage or affecting the normal operation of the equipment.

　　4. Adjust the sewage inflow: According to the actual situation, reduce or increase the sewage inflow appropriately to ensure that the sewage load in the pool is within a reasonable range.

　　5. Strengthen monitoring and maintenance: Regularly monitor the operation of the secondary sedimentation tank and aerobic tank, including water quality, equipment operation status, etc., and carry out necessary maintenance and upkeep.

　　If the above methods cannot solve the problem, it is recommended to contact a professional sewage treatment equipment supplier or engineer for maintenance and repair in a timely manner. Meanwhile, in accordance with local environmental regulations, timely report to relevant departments and seek guidance.