What is the impact of rainstorm on the equipment of the sewage treatment station?

Short term heavy rainfall can quickly flood into the rainwater collection network, and heavy flow can lead to:

Firstly, the sewage treatment plant carries excessive inflow pressure,

Secondly, the suspension of cement sand and excessive impurities cause significant pressure on the treatment supply section. The erosion of rainwater causes a large amount of sediment, gravel, etc. to enter the sewage treatment structure, resulting in sedimentation, blockage, and wear.

Thirdly, if the influent concentration is too low, microorganisms cannot be maintained normally. During the flood season, rainwater drops sharply, dilutes the incoming water, and the sewage treatment plant operates at an overload. The concentration of organic matter in the incoming water greatly decreases, and microorganisms do not receive sufficient carbon sources, starting to die, leading to active physical aging, and even system collapse, ultimately resulting in the effluent water quality exceeding the standard.

So our Jiajie water treatment reminder can be addressed from the following four aspects:

Firstly, increase the pump room code load production, but not exceed the coefficient of change of the design load.

Secondly, the assault grille should be continuously opened on site and hawthorn should be promptly removed to prevent blockages.

Third, the sewage treatment system and gas explosion equipment are fully opened at the beginning of rainstorm. Pay attention to monitoring the operating parameters of the biochemical system and adjusting the process in a timely manner.

Fourthly, regularly check the various indicators of sewage. During rainstorm, patrol inspection shall be strengthened at water inlet, water outlet, etc., and abnormal conditions shall be reported in time.

Flood control during the rainy season is a crucial step, with many uncertain factors. Experienced personnel are needed to ensure the normal operation of the sewage station. Friends who want to learn more can contact us.

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