• The operation situation of sewage purification plant influences directly the urban water environment.

    污水净化运行状况直接影响城市环境的好坏。

    youdao

  • For cleanness of waters in our country, it is essential to treat domestic sewage with purification tank under dispersed state, besides sewage treatment plant under centralized state.

    为了确保我国水体清洁生活污水除了集中处理之外,分散式净化槽系统也是不可缺少的。

    youdao

  • For cleanness of waters in our country, it is essential to treat domestic sewage with purification tank under dispersed state, besides sewage treatment plant under centralized state.

    为了确保我国水体清洁生活污水除了集中处理之外,分散式净化槽系统也是不可缺少的。

    youdao

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