The paper presents the successful application of pocket turnover lining technology in revamp of sewage pipelines in Qilu ethylene sewagetreatmentunit.
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。
2
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。
3
Using horizontal skimming tank as an skimming unit after oil water settled, added relevant raise pressure equipment and matching technology, this named the facility sewagetreatment technology.