Abundance of trace elements in demonstration biogas plants

被引：172

作者：

Schattauer, Alexander ^{[1
]}

Abdoun, Elhussein ^{[2
]}

Weiland, Peter ^{[2
]}

Ploechl, Matthias ^{[3
]}

Heiermann, Monika ^{[1
]}

机构：

[1] Leibniz Inst Agr Engn Potsdam Bornim, D-14469 Potsdam, Germany

[2] Johann Heinrich von Thunen Inst, Fed Res Inst Rural Areas Forestry & Fisheries, D-38116 Braunschweig, Germany

[3] BioenergieBeratungBornim GmbH, D-14469 Potsdam, Germany

来源：

BIOSYSTEMS ENGINEERING | 2011年 / 108卷 / 01期

关键词：

REQUIREMENTS; WASTEWATER; DIGESTION;

D O I：

10.1016/j.biosystemseng.2010.10.010

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Ten biogas plants across Europe were investigated for the concentrations of trace elements in their digestates. Many of these trace elements are important micro nutrients and act as microbial agents responsible for the anaerobic digestion of organic material. Great variations in concentrations from biogas plant to biogas plant were found covering a range of 1-2 orders of magnitude. No deficit of nutrients was detected in any of the biogas plants tested, but those plants with high inputs of energy crops and manure had lower values. Also biogas plants feeding high amounts of glycerol in addition to their agricultural feed-stock generally showed low concentrations of micro nutrients. The highest concentrations of nutrients were detected at biogas plants fed by bleaching earth. Biogas plants fed with wastes like blood, kitchen and food waste also revealed higher concentrations of micro nutrients. (C) 2010 IAgrE. Published by Elsevier Ltd. All rights reserved.

引用

页码：57 / 65

页数：9

共 21 条

[1]

Abdoun E., 2009, Bornimer Agrartechnische Berichte, Heft, V68, P69

[2]

AMON T, 2009, 33 CIOSTA CIGR 5 C 2, V2, P1081

[3]

Bauer C., 2009, Mikrobiologische Prozesse in landwirtschaftlichen Biogasanlagen

[4]

Bischofsberger W.u. a., 2005, ANAEROBTECHNIK

[5] Role of micronutrients in activated sludge-based biotreatment of industrial effluents [J].

Burgess, JE ;

Quarmby, J ;

Stephenson, T .

BIOTECHNOLOGY ADVANCES, 1999, 17 (01) :49-70

[6] USE OF ANAEROBIC-DIGESTION FOR WASTEWATER-TREATMENT [J].

DEZEEUW, WJ ;

LETTINGA, G .

ANTONIE VAN LEEUWENHOEK JOURNAL OF MICROBIOLOGY, 1980, 46 (01) :110-112

[7]

GRONAUER A, 2009, GULZOWER FACHGESPRAC, V32, P120

[8]

HENZE M, 1983, WATER SCI TECHNOL, V15, P1

[9]

Kloss R, 1986, PLANUNG BIOGASANLAGE

[10] Biogas production from mono-digestion of maize silage-long-term process stability and requirements [J].

Lebuhn, M. ;

Liu, F. ;

Heuwinkel, H. ;

Gronauer, A. .

WATER SCIENCE AND TECHNOLOGY, 2008, 58 (08) :1645-1651

← 1 2 3 →