LI Feng-qing.Process Design of the Super Large Ultrafiltration Waterworks in China: Guangzhou Beibu Waterworks[J].China Water & Wastewater,2021,37(10 10):66-70.
Process Design of the Super Large Ultrafiltration Waterworks in China: Guangzhou Beibu Waterworks
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
10 10
Page:
66-70
Column:
Date of publication:
2021-05-17
- Keywords:
- waterworks; ultrafiltration; ozone; activated carbon
- Abstract:
- The total scale of Beibu Waterworks in Guangzhou is 1.5 million m3/d, and the design scale of the first stage is 600 000 m3/d. It is the largest ultrafiltration water plant in China. The process route of large-scale water plant should take full account of the advanced and reliable technology, the goal of emergency safe water supply and the need for rational energy conservation and emission reduction. After multi-angle research and demonstration, conventional process, ozone-bioactivated carbon, ultrafiltration and disinfection process were used. A number of transcend pipelines were set during the process, which can combine scheduling operation flexibly, and reduce operating costs. Besides, raw water monitoring, early warning and a variety of pharmaceutical feeding systems were set up to deal with sudden water pollution accidents from raw water and ensure the safe operation of water plant. The total investment of the project was 2.5 billion yuan, of which 270 million yuan was ultrafiltration part, and the operating cost of the ultrafiltration unit was 0.18 yuan/m3.
Last Update:
2021-05-17