• Objective: to screen nitrobacter that could be used to treat ammonia nitrogen pollution, dejecta and sewage in military tunnel.

    目的筛选、分离能够用于治理污染军事坑道生活污物污水的硝化菌。

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  • Waterproof sealing of municipal project, sewage conduit, sealing of dilatation joint of tunnel and road project, adhesion and sealing of ceramics.

    市政工程排污管道防水密封等,隧道道路工程的混凝土伸缩缝密封,陶瓷工程的粘接及填缝密封。

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  • It can be used in the laying of sewage, gas pipe or electric cable tunnel without opening the road surface, railroad or riverbed. It is of simple construction, easy operation and low cost.

    可不开挖跨路面铁路河流铺设下水道煤气电缆管路等,结构简单工作方便、施工费用

    youdao

  • It can be used in the laying of sewage, gas pipe or electric cable tunnel without opening the road surface, railroad or riverbed. It is of simple construction, easy operation and low cost.

    可不开挖跨路面铁路河流铺设下水道煤气电缆管路等,结构简单工作方便、施工费用

    youdao

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