WANGJian-xing,LüKai-qi,GUOZhong-wei,et al.Advanced Treatment Process Selection and Operation Effect of Baoding Yindingzhuang WWTP[J].China Water & Wastewater,2022,38(10):125-129.
Advanced Treatment Process Selection and Operation Effect of Baoding Yindingzhuang WWTP
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第38卷
Number:
第10期
Page:
125-129
Column:
Date of publication:
2022-05-17
- Keywords:
- （Baoding Drainage Company; Baoding 071105; China）
- Abstract:
- In view of the improved environmental protection requirements in the upper reaches of Baiyangdian Lake, the phase Ⅰ and Ⅱ projects of Baoding Yindingzhuang wastewater treatment plant (WWTP) need to be entirety reformed, including the new Bardenpho biological reaction tank and secondary sedimentation tank. The advanced treatment adopts magnetic coagulation sedimentation, ozone advanced oxidation and ultrafiltration membrane process. Through parameter optimization, project broke off the limitation of site area. The operation results show that the effluent COD, TP, TN and ammonia nitrogen all stably reach the standards for key point control areas in the Discharge Standard of Water Pollutants in Daqing River Watershed (DB 13/2795-2018). The project not only improves the effluent water quality of the WWTP, but also further improves the treatment capacity of it.
Last Update:
2022-05-17