• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

巩有奎 (巩有奎.) | 任丽芳 (任丽芳.) | 罗佩云 (罗佩云.) | 彭永臻 (彭永臻.) (Scholars:彭永臻)

Indexed by:

CQVIP CSCD

Abstract:

盐度是影响生物脱氮过程的重要因素。盐度增加会导致生物硝化和反硝化过程中N_2O的产生并释放。该文以添加NaCl的生活污水为研究对象,采用固定填料序批式生物膜反应器(sequencing batch biofilm reactor,SBBR),考察了不同NaCl浓度(0、5、10、15和20g/L)对SBBR脱氮性能及N_2O释放的影响。结果表明,试验NaCl浓度范围内,SBBR出水COD稳定在40~60mg/L。硝化过程NO_2~-/NO_3~-随NaCl浓度增加而增加。NaCl浓度≤10g/L时,NH_4~+-N去除率大于95%,N_2O产率由4.08%(NaCl浓度为0)增至6.72%(N...

Keyword:

污水 盐分 内源反硝化 好氧反硝化 氧化亚氮

Author Community:

  • [ 1 ] 烟台职业学院建筑工程系
  • [ 2 ] 北京工业大学城镇污水深度处理与资源化利用技术国家工程实验室

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

农业工程学报

Year: 2020

Issue: 03

Volume: 36

Page: 152-159

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

Online/Total:901/10547288
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.