DANG Kang-fei,ZHANG Jia-huan,DAI Xin,et al.Application of Fenton/BAF Process in Reconstruction of Advanced Treatment of Landfill Leachate[J].China Water & Wastewater,2021,37(24 24):78-81.
Application of Fenton/BAF Process in Reconstruction of Advanced Treatment of Landfill Leachate
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
24 24
Page:
78-81
Column:
Date of publication:
2021-12-17
- Abstract:
- The combined process of biochemical technology and membrane treatment is a common landfill leachate treatment process, which can stably degrade the pollutants in the leachate. However, the process has the problems such as short service life of the membrane and difficulty in the treatment of the concentrated solution. The existing advanced treatment process of an aging landfill is nanofiltration-reverse osmosis. The COD in the effluent was 124 mg/L and did not meet the limitation of Standard for Pollution Control on the Landfill Site of Municipal Solid Waste (GB 16889-2008). Therefore, the advanced treatment process of Fenton+aerated biological filter (BAF) was adopted. Compared with the current advanced treatment process, the new process has the advantages of rapid reaction, no production of concentrated solution and no secondary pollution. The effluent quality meets the limitation of Standard for Pollution Control on the Landfill Site of Municipal Solid Waste (GB 16889-2008).
Last Update:
2021-12-17