1 answers
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Anonymous users2024-01-24They are discharged into the city's drainage pipes, and most of them go to sewage treatment plants for treatment before being released.
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They are discharged into the city's drainage pipes, and most of them go to the sewage treatment plant for treatment before being released.
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Hello, happy to answer for you.
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The septic tank is treated and discharged into the sewage treatment plant.
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It is necessary to check the water parts of the tank to see which part is in addition to the problem.