ZHENG Quan-xing.Discussion on Details of Process Design Based on Waterworks Management Feedback[J].China Water & Wastewater,2020,36(22 22):77-81.
Discussion on Details of Process Design Based on Waterworks Management Feedback
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
22 22
Page:
77-81
Column:
Date of publication:
2020-11-17
- Keywords:
- waterworks; improvement for sludge discharge design; algal control by shading; measures for noise and temperature reduction
- 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.
Last Update:
2020-11-17