The paper presents the successful application of pocket turnover lining technology in revamp of sewage pipelines in Qilu ethylene sewage treatment unit.
介绍布袋翻衬技术在齐鲁乙烯污水处理场污水管线改造中的成功应用。
Sewage sludge which mainly comes from the primary settling tank and discharge of surplus sludge is the deposit produced in each operating unit in municipal wastewater treatment plant.
城市污泥是城市污水处理厂经各级处理净化污水而产生的沉积物，主要来自初沉池和剩余污泥的排放。
Using horizontal skimming tank as an skimming unit after oil water settled, added relevant raise pressure equipment and matching technology, this named the facility sewage treatment technology.
简易污水处理工艺技术是指利用卧式隔油罐作为油水沉降后的隔油装置，并增加相应的提压设备及配套工具。
The disposal unit would bear great pressure if the sewage is directly discharged into waste pipe network without any pre-treatment.
该污水直接排入化工生产污水管网，给公司污水处理单元带来较大的生产压力。
The disposal unit would bear great pressure if the sewage is directly discharged into waste pipe network without any pre-treatment.
该污水直接排入化工生产污水管网，给公司污水处理单元带来较大的生产压力。
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