产甲烷反硝化工艺处理畜禽粪液可行性试验研究

彭绪亚; 李治阳; 洪俊华; 何清明; 刘玉浩

doi:10.11835/j.issn.1674-4764.2012.04.021

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产甲烷反硝化工艺处理畜禽粪液可行性试验研究

更新时间：2023-11-28

- 产甲烷反硝化工艺处理畜禽粪液可行性试验研究
- Feasibility Analysis on the Treatment of Animal Manure with Denitrification and Methanogenesis Process
- 土木与环境工程学报（中英文） 2012年34卷第4期页码：131-135
- 作者机构：
  
  重庆大学三峡库区生态环境教育部重点实验室,重庆,400044
- 作者简介：
- 基金信息：
  
  国家水体污染控制与治理科技重大专项(2009ZX07104 002 04);重庆市科技重大专项(CSTC2008AB7135)
- DOI：10.11835/j.issn.1674-4764.2012.04.021
  中图分类号：
- 纸质出版：2012
- 稿件说明：
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彭绪亚, 李治阳, 洪俊华, 等. 产甲烷反硝化工艺处理畜禽粪液可行性试验研究[J]. 土木与环境工程学报（中英文）, 2012,34(4):131-135.

PENG Xuya, LI Zhiyang, HONG Junhua, et al. Feasibility Analysis on the Treatment of Animal Manure with Denitrification and Methanogenesis Process[J]. Journal of Civil and Environmental Engineering, 2012, 34(4): 131-135.
彭绪亚, 李治阳, 洪俊华, 等. 产甲烷反硝化工艺处理畜禽粪液可行性试验研究[J]. 土木与环境工程学报（中英文）, 2012,34(4):131-135. DOI： 10.11835/j.issn.1674-4764.2012.04.021.

PENG Xuya, LI Zhiyang, HONG Junhua, et al. Feasibility Analysis on the Treatment of Animal Manure with Denitrification and Methanogenesis Process[J]. Journal of Civil and Environmental Engineering, 2012, 34(4): 131-135. DOI： 10.11835/j.issn.1674-4764.2012.04.021.

摘要

接种颗粒污泥于厌氧反应器，以含有葡萄糖和亚硝氮的模拟废水为进水，进行同一反应器产甲烷反硝化的研究。结果表明，在50 d的启动运行中，当反应器中COD和NO2--N负荷分别从1.5 kg·m-3·d-1和0.15 kg·m-3·d-1逐渐增加至10.5 kg·m-3·d-1和1.05 kg·m。-3·d-1后，COD去除率大于80%，NO2--N去除率大于98%；反应器稳定运行后对畜禽粪液进行处理，当COD和NO2--N负荷分别从2 kg·m-3·d-1和0.2 kg·m-3·d-1逐渐提高至7 kg·m-3·d-1和0.7 kg·m-3·d-1后，COD去除率从50%逐渐提高至80%，亚硝态氮去除率大于98%。因此，同一反应器产甲烷反硝化去除畜禽粪液有机质和氮是可行的。

Abstract

The anaerobic granular sludge was inoculated in an anaerobic reactor

and the simulated wastewater containing glucose and nitrite was used to analyse the process of methanogenesis and dennitrication. The results showed that while the loading rate of COD was increased from 1.5 to 10.5 kg·m-3·d-1 and that of NO2- -N from 0.15 to 1.05 kg·m-3·d-1 during the 50 d operation ofof the reactor

the removal efficiencies of COD and NO2- -N reached more than 80% and 98%

respectively. The reactor was used to treat the animal manure. The removal efficiency of COD was increased from 50% to 80% and that of NO2- -N reached more than 98%

while the loading rate of COD increased from 2 to 7 kg·m-3·d-1

and NO2- -N from 0.2 to 0.7 kg·m-3·d-1. Therefore

the results indicated that it was possible to remove bots nitrogen and organic matter of the animal manure through denitrification and methanogenesis process in the same reactor.

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