Chrome Extension
WeChat Mini Program
Use on ChatGLM

两种复合垂直流人工湿地污水处理对比研究

Water Sciences and Engineering Technology(2011)

Cited 1|Views33
No score
Abstract
构建下行流-上行流、下行流-下行流两套复合人工湿地处理生活污水,考察不同运行方式下两套湿地系统污染物净化效果。结果表明,下行流-上行流复合系统适合在较低水力负荷[0.6m3/(m2.d)]下运行,系统连续进水5天的出水效果很好,COD、TP、氨氮、TN的去除率分别为75%~95%、65%~85%、45%~80%、45%~80%。下行流-下行流复合系统耐水力负荷冲击能力强,适合在高水力负荷[1.2m3/(m2.d)]下运行,COD、TP、氨氮、TN的去除率分别为70%~95%、40%~85%、50%~90%、50%~80%;其水流方式较下行流-上行流复合系统水流方式更利于复氧,有利于高水力负荷下COD、氨氮的降解。研究成果为实际中人工湿地处理生活污水的运行操作提供了依据和参考。
More
Translated text
Key words
integrated constructed wetland,purification efficiency,hydraulic load,domestic sewage
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined