Start-up of simultaneous partial nitrification, anammox and denitrification (SNAD) process in sequencing batch biofilm reactor using novel biomass carriers
作者: Achlesh DavereyYi-Chian ChenKasturi DuttaYu-Tzu HuangJih-Gaw Lin
作者单位: 1Institute of Environmental Engineering, National Chiao Tung University, Hsinchu 30010, Taiwan
2Department of Bioenvironmental Engineering, Chung-Yuan Christian University, 200 Chung Pei Road, Chung-Li 32023, Taiwan
刊名: Bioresource Technology, 2015, Vol.190 , pp.480-486
来源数据库: Elsevier Journal
DOI: 10.1016/j.biortech.2015.02.064
关键词: AnammoxSNADStart-upBiofilmCarrier
英文摘要: Abstract(#br)Simultaneous partial nitrification, anammox and denitrification (SNAD) process was started-up in a 2.5L sequencing batch biofilm reactor (SBBR) using novel biomass carriers. The SNAD process took only 51d for start-up at nitrogen loading rate (NLR) and organic loading rate (OLR) of 120 and 60g/m 3 -d, respectively. Long-term stable operation of SNAD process was observed at NLR and OLR of 360 and 180g/m 3 -d with average total nitrogen and COD removal efficiencies of >88% and >90%, respectively. The values of conversion ratio Y ( NO 2 - + NO 3 - ) / NH 4 + remained below 0.11 after the start-up period, which further confirmed the long-term stability of SNAD process. Results of polymerase chain reaction...
全文获取路径: Elsevier  (合作)
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影响因子:4.75 (2012)

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关键词翻译
关键词翻译
  • nitrification 硝化酌
  • biofilm 生物薄膜
  • reactor 反应器
  • sequencing 排序
  • simultaneous 同时的
  • biomass 生物量
  • batch 一批
  • process 过程
  • novel 长篇小说
  • partial 局部的