ZHU Xin-jun,CAI Zhi-bin,YAO Bin,et al.Optimization and Modification of Air Floatation Equipment in Shaoxing Wastewater Treatment Plant[J].China Water & Wastewater,2020,36(16 16):101-103.
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Optimization and Modification of Air Floatation Equipment in Shaoxing Wastewater Treatment Plant

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第36卷 Number: 16 16 Page: 101-103 Column: Date of publication: 2020-08-17
Author(s):
ZHU Xin-jun1; CAI Zhi-bin2; YAO Bin3; XIE Chao-qun4
(1. School of Electrical and Mechanical Engineering and Communications, Shaoxing Vocational & Technical College, Shaoxing 321074, China; 2. Shaoxing Sewage Treatment Development Co. Ltd., Shaoxing 312074, China; 3. Department of Automobile Technology, Zhejiang Agriculture Business College, Shaoxing 312088, China; 4. Zhongye Changtian International Engineering Co. Ltd., Changsha 410205, China)
Keywords:
WWTP; air floating machine; modification
Abstract:
After operation for over four years, the air floatation equipment in Shaoxing Wastewater Treatment Plant cannot operate stably due to water quality corrosion and equipment itself. Therefore, the improvement and countermeasures for the sealing system of air floatation equipment, the corrosion of air floating machine, the failure of refluxing pump, the control of dosing system and other problems were put forward. The results showed that after implementation of the measures, the stability of the air floating machine was improved, which could ensure the normal treatment effect of the process unit.
Last Update: 2020-08-17