WANGXue,CHENYing-tong,DAIZhong-yi.Design of “Garden Style” Large?scale Semi-underground Intelligent Wastewater Treatment Plant[J].China Water & Wastewater,2023,39(8):73-77.
Design of “Garden Style” Large?scale Semi-underground Intelligent Wastewater Treatment Plant
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第8期
Page:
73-77
Column:
Date of publication:
2023-04-17
- Keywords:
- garden style; semi-underground; large-scale WWTP; intellectualization; BIM
- Abstract:
- The scale of Shenzhen Gushu wastewater treatment plant phase Ⅱ project in Guangdong Province is 32×104 m3/d. The structure is three-storey semi-underground with cover, the upper storey is a parking lot, and the top storey is a municipal park. The project makes full use of land space. The facilities are fully sealed and covered for deodorization, which are friendly to the surrounding environment. The plant has good ventilation, lighting and operating environment and easy to manage. The investment is saved by 30%-40% compared with full-underground wastewater treatment plant. The architectural landscape adopts terrace structure to curtail the upper cover of the wastewater treatment plant step by step, forming a multi-level stereoscopic architectural landscape. Combined with the characteristics of Xiwan coastal landscape belt, a “garden style” wastewater treatment plant is created with the theme of “blossom sea and clear beach”. All procedures of the project are managed by BIM platform. The intelligent operation and management system bestows the wastewater treatment plant the same comprehensive perception ability, data storage ability, analysis and problem solving ability as human beings. To obtain high standard effluent quality, a mature, stable and advanced process consisting of multi-stage A/O biological tank, rectangular peripheral-feed peripheral-overflow secondary sedimentation tank, high-density sedimentation tank and cloth media filter is adopted for wastewater treatment. Since the project is commissioned, the effluent quality is superior to the surface water class Ⅳ standard (except for TN≤10 mg/L, SS≤6 mg/L).
Last Update:
2023-04-17