Application of UASB Reactor in Leachate Treatment of Beijing Asuwei Waste Sanitary Landfill Site

• 作者: Du Wei Lu Xufei Wang Chengjun Wang Jin’an Zhang Qingxi Zhang Weijun Zhu Jiagen
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: WASTE LEACHATE treatment UASB REACTOR DEBUGGING process COD REMOVAL rate China
• 年，卷（期）: 2017,（1）
• 页码范围: 36-37
• 页数: 2页
• 分类号: P

摘要

The UASB reactor was used to reconstruct leachate treatment project of Beijing Asuwei Waste Sanitary Landfill Site, and the commissioning with the UASB reactor was executed. Water quality indicators were determined in the debugging process, and the results showed that the VFA content in the anaerobic tank was controlled within 600 m g/L, which indicated that the water quality did not have the acidified phenomenon. The COD removal efficiency was 50% approximately and NH3-N concentration showed as light decline when operation stability in anaerobic system.