EARLY WARNING OF INSTABILITY DURING MESOPHILIC ANAEROBIC DIGESTION OF CHICKEN MANURE

doi:10.15666/aeer/1801_331343

	EARLY WARNING OF INSTABILITY DURING MESOPHILIC ANAEROBIC DIGESTION OF CHICKEN MANURE
	Chen, L.1,3; Zheng, T.1,2; Cao, Q.3; Zhou, Y.4; Liu, X.3; Li, D.3
刊名	APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
	2020
卷号	18 期号:1 页码:331-343
关键词	chicken manure anaerobic digestion organic loading rate early warning indicators ammonia inhibition
ISSN号	1589-1623
DOI	10.15666/aeer/1801_331343
通讯作者	Zheng, T.(zhengtao@ms.giec.ac.cn) ; Li, D.()
英文摘要	Anaerobic digestion (AD) of chicken manure (CM) is easily inhibited by excessive ammonia. To determine early warning indicators of this process, mesophilic AD of CM was conducted by organic loading rate (OLR) from 1.0 to 7.0 g volatile solids (VS)/(L.d). Process parameters were monitored every day. At the maximum stable OLR of 5.0 g VS/(L.d), the volumetric methane production rate reached the maximum value of 1.13 L/(L.d), and the yield of methane was 178 ml/g VS. Meanwhile, the total and free ammonia nitrogen increases to 3900 and 300 mg/L (the maximum value), respectively. Bicarbonate alkalinity (BA) and volatile fatty acid (WA) values were 12200 similar to 47400 mg/L and 1000 similar to 2200 mg/L, respectively. This process was severely inhibited by high ammonia concentration when the OLR reached 6-7 g VS/(L.d). According to our study, the most useful early warning indicators are CH4/CO2, VFA/BA, and individual VFAs for AD of CM.
资助项目	Science and Technology Project of Guangdong Province, PR China[2016A010105017] ; Science and Technology Project of Guangdong Province, PR China[2017B040404009] ; National Natural Science Foundation of China[21476222] ; Youth Innovation Promotion Association CAS[2017423] ; Program of Strategic Resource Service Network CAS[ZSYS-009] ; Chengdu science and technology Huimin project[2016-HM02-00092-SF] ; Chengdu Institute of Biology CAS[KLCAS-2016-10] ; Key Laboratory of Environmental and Applied Microbiology
WOS关键词	AMMONIA INHIBITION ; INDICATORS ; HYDROGEN ; METHANOGENESIS ; CODIGESTION ; PERFORMANCE ; BICARBONATE ; WASTES ; GROWTH
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	CORVINUS UNIV BUDAPEST
WOS记录号	WOS:000518377600022
资助机构	Science and Technology Project of Guangdong Province, PR China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Program of Strategic Resource Service Network CAS ; Chengdu science and technology Huimin project ; Chengdu Institute of Biology CAS ; Key Laboratory of Environmental and Applied Microbiology
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/26549]
专题	中国科学院广州能源研究所
通讯作者	Zheng, T.; Li, D.
作者单位	1.Changzhou Univ, Inst Urban & Rural Min, Changzhou 213164, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Chengdu Inst Biol, Environm Microbiol Key Lab Sichuan Prov, Key Lab Environm & Appl Microbiol, Chengdu 610041, Peoples R China 4.Chengdu Zhongke Energy & Environm Protect Co Ltd, Chengdu 610041, Peoples R China
推荐引用方式 GB/T 7714	Chen, L.,Zheng, T.,Cao, Q.,et al. EARLY WARNING OF INSTABILITY DURING MESOPHILIC ANAEROBIC DIGESTION OF CHICKEN MANURE[J]. APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,2020,18(1):331-343.
APA	Chen, L.,Zheng, T.,Cao, Q.,Zhou, Y.,Liu, X.,&Li, D..(2020).EARLY WARNING OF INSTABILITY DURING MESOPHILIC ANAEROBIC DIGESTION OF CHICKEN MANURE.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,18(1),331-343.
MLA	Chen, L.,et al."EARLY WARNING OF INSTABILITY DURING MESOPHILIC ANAEROBIC DIGESTION OF CHICKEN MANURE".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 18.1(2020):331-343.