WEIJia,FANGShuai,XUHuai-ao,et al.Design of the First Garden-type Full Underground Wastewater Treatment Plant in Jiangxi Province[J].China Water & Wastewater,2023,39(8):68-72.
Design of the First Garden-type Full Underground Wastewater Treatment Plant in Jiangxi Province
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第8期
Page:
68-72
Column:
Date of publication:
2023-04-17
- Keywords:
- full underground WWTP; quasi class Ⅳ standard; Bardenpho
- Abstract:
- The Lianghe underground wastewater treatment plant in Jiujiang City, Jiangxi Province emerges in the context of the great protection of the Yangtze River. As the first garden-type conceptual full underground wastewater treatment plant in Jiangxi Province, the designed scale is 3×104 m3/d, the domestic sewage and production wastewater collection area is approximately 10 km2 covering Lianxi District of Jiujiang City, and the effluent is discharged into the Yangtze River after meeting the surface water quasi class Ⅳ standard. The treatment structures of the wastewater treatment plant are located underground, while the operation and management rooms and a well-conceived landscape park are on the ground. The treatment process consists of pretreatment process, Bardenpho activated sludge process, high density sedimentation tank and denitrification deep bed filter. After commissioning, all the indexes of the effluent have stably reached the discharge standard.
Last Update:
2023-04-17