中国科学院生态环境研究中心机构知识库
Advanced  
RCEES OpenIR  > 大气污染控制中心  > 期刊论文
题名: Multiple effects of trace elements on methanogenesis in a two-phase anaerobic membrane bioreactor treating starch wastewater
作者: Yu, Dawei; Li, Chao; Wang, Lina; Zhang JunYa(张俊亚); Liu, Jing; Wei, Yuansong
刊名: APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
出版日期: 2016-08
卷号: 100, 期号:15, 页码:6631-6642
关键词: Methanogenesis ; Trace element ; Biochemical methanation potential ; High-throughput sequencing
DOI: 10.1007/s00253-016-7289-y
部门归属: 大气污染控制中心
英文摘要: For enhancing anaerobic membrane bioreactor (AnMBR) treating food processing wastewater due to speed-limited methanogenesis step, multiple effects of trace element (TE) supplementation on methanogenesis of a two-phase AnMBR were firstly investigated in batch tests. TE supplementation included individual element, combination and recovery of Fe, Ni, Co, Cu and Zn supplementation. Multiple effects of TE supplementation were highest stimulated by 22.4 +/- 5.6 % (TE313) for chemical oxygen demand (COD) removal, 43.1 +/- 12.5 % (TE303) for specific methanogenic activity (SMA) and 13.9 +/- 3.7%(TE405) for biomass growth, respectively, although only 7.5 +/- 0.6 % (TE106) for methane production. Dosage of TEs played a critical role in methane production, COD removal and biomass growth of the AnMBR's methanogenesis. Low dosages of TE supplementation improved the COD removal and slightly stimulated the COD bioconverting to methane and biomass, but their specific methanation activities were inhibited in the initial rapid methanogenesis stage. Several methanation functional species were increased in abundance like Methanosarcina and Methanoculleus.
收录类别: SCI
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.rcees.ac.cn/handle/311016/35759
Appears in Collections:大气污染控制中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Multiple effects of trace elements on methanogenesis in a two-phase anaerobic membrane bioreactor treating starch wastewater.pdf(2145KB)期刊论文作者接受稿开放获取View Download
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yu, Dawei]'s Articles
[Li, Chao]'s Articles
[Wang, Lina]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yu, Dawei]‘s Articles
[Li, Chao]‘s Articles
[Wang, Lina]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Multiple effects of trace elements on methanogenesis in a two-phase anaerobic membrane bioreactor treating starch wastewater.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院生态环境研究中心 - Feedback
Powered by CSpace