ZHENG Quan-xing.Discussion on Details of Process Design Based on Waterworks Management Feedback[J].China Water & Wastewater,2020,36(22):77-81.
基于水厂管理反馈工艺设计注意细节的探讨
- Title:
- Discussion on Details of Process Design Based on Waterworks Management Feedback
- Keywords:
- waterworks; improvement for sludge discharge design; algal control by shading; measures for noise and temperature reduction
- 摘要:
- 江苏长江水务股份有限公司下属3座净水厂，供水能力为100×104 m3/d。将水厂运行过程中总结的经验反馈于工艺设计，并付诸工程实施，水厂经过技术改造、扩建或新建，解决了生产过程中出现的问题，提高了出厂水水质，减轻了工人的劳动强度，改善了操作环境，管理更加高效。针对水厂絮凝池、平流沉淀池、滤池、风机房和泵房存在的问题，详细介绍了絮凝池排泥优化改进、过渡段及平流式沉淀池两端积泥解决方式、指型集水槽加固，以及指型集水槽和滤池遮光藻类控制、滤池初滤水排放、风机房和泵房降噪及降温措施。
- Abstract:
- There are three waterworks subordinated Jiangsu Yangtze River Water Co., Ltd., with the water supply capacity of 100×104 m3/d. The experience summarized during the operation of waterworks, is fed back into the process design and put it into project implementation. After technical transformation, expansion or new construction, the problems in the production process were solved, and the results were achieved which include the improvement of the effluent quality and the operating environment, reducing the labor intensity of workers, and the more efficient management. In view of the problems existing in flocculation tank, horizontal sedimentation tank, filter tank, fan room and pump room in waterworks, the means of the sludge discharge optimization improvement in flocculation tank, the solution of sludge accumulation at both ends of transition section and horizontal sedimentation tank, the reinforcement of finger collecting tank were introduced in detail. Other measures such as shading algae control in finger collecting tank and filter, primary filtering water discharge, reducing noise and cooling in fan room and pump room also were introduced.
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