Because the organic loading of the influent of a wastewater treatment plant on the east outskirts of Tangshan is far below the design standards, the ditch can not operate regularly.
由于唐山某污水处理厂进水的有机负荷远低于设计运行进水条件，致使三槽氧化沟运行不正常。
Because the organic loading of the influent of a wastewater treatment plant on the east outskirts of Tangshan is far below the design standards, the ditch can not operate regularly.
由于唐山某污水处理厂进水的有机负荷远低于设计运行进水条件，致使三槽氧化沟运行不正常。
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