Application of iron oxide (Fe3O4) nanoparticles during the two-stage anaerobic digestion with waste sludge: Impact on the biogas production and the substrate metabolism

被引：88

作者：

Zhang, Zengshuai ^{[1
]}

Guo, Liang ^{[1
,2
,3
]}

Wang, Yi ^{[4
]}

Zhao, Yangguo ^{[1
]}

She, Zonglian ^{[1
]}

Gao, Mengchun ^{[1
]}

Guo, Yiding ^{[1
]}

机构：

[1] Ocean Univ China, Coll Environm Sci & Engn, Qingdao 266100, Shandong, Peoples R China

[2] Ocean Univ China, Minist Educ, Key Lab Marine Environm & Ecol, Qingdao 266100, Shandong, Peoples R China

[3] Shandong Prov Key Lab Marine Environm & Geol Engn, Qingdao 266100, Shandong, Peoples R China

[4] Auburn Univ, Dept Biosyst Engn, Auburn, AL 36849 USA

来源：

RENEWABLE ENERGY | 2020年 / 146卷

关键词：

Waste sludge; Two-stage anaerobic digestion; Fe3O4; nanoparticles; Substrate degradation; EXTRACELLULAR POLYMERIC SUBSTANCES; DISSOLVED ORGANIC MATTERS; FATTY-ACIDS PRODUCTION; ZERO VALENT IRON; METHANE PRODUCTION; ACTIVATED-SLUDGE; MICROBIAL COMMUNITY; ELECTRON-TRANSFER; SOLID-WASTE; FERMENTATION;

D O I：

10.1016/j.renene.2019.08.078

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Fe3O4 nanoparticles (FNP) were implemented in two-stage anaerobic digestion to enhance the biogas production and waste sludge reduction in this study. The degradation and transformation of extracellular polymeric substances (EPS) and dissolved organic matters (DOM) under optimal FNP concentration during two-stage anaerobic process with heat pretreated waste sludge was investigated by analyzing the changes of soluble chemical oxygen demand (SCOD), carbohydrate and protein in EPS and DOM. FNP addition significantly enhanced volatile fatty acids (VFAs) production. The optimal dosage of FNP was 100 mg/L yielded 11.9 ml H-2/g VS hydrogen and 109.8 ml CH4/g VS methane, which increased by 15.1% of hydrogen yield and 58.7% of methane yield compared with that of control. The maximum volatile suspended solids (VS) reduction was 46.9% with the addition of 100 mg/L FNP compared with that of control (34.3%). NH4+-N production was inhibited with 20, 50, and 100 mg/L FNP addition comparing with control. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页码：2724 / 2735

页数：12

共 37 条

[1] Influence of zero valent iron nanoparticles and magnetic iron oxide nanoparticles on biogas and methane production from anaerobic digestion of manure [J].

Abdelsalam, E. ;

Samer, M. ;

Attia, Y. A. ;

Abdel-Hadi, M. A. ;

Hassan, H. E. ;

Badr, Y. .

ENERGY, 2017, 120 :842-853

[2] Principles and potential of the anaerobic digestion of waste-activated sludge [J].

Appels, Lise ;

Baeyens, Jan ;

Degreve, Jan ;

Dewil, Raf .

PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 2008, 34 (06) :755-781

[3] Role of extracellular polymeric substances in bioflocculation of activated sludge microorganisms under glucose-controlled conditions [J].

Badireddy, Appala R. ;

Chellam, Shankararaman ;

Gassman, Paul L. ;

Engelhard, Mark H. ;

Lea, Alan S. ;

Rosso, Kevin M. .

WATER RESEARCH, 2010, 44 (15) :4505-4516

[4] Influence of ferric oxyhydroxide addition on biomethanation of waste activated sludge in a continuous reactor [J].

Baek, Gahyun ;

Kim, Jaai ;

Lee, Changsoo .

BIORESOURCE TECHNOLOGY, 2014, 166 :596-601

[5] Programmed Iron Oxide Nanoparticles Disintegration in Anaerobic Digesters Boosts Biogas Production [J].

Casals, Eudald ;

Barrena, Raquel ;

Garcia, Ana ;

Gonzalez, Edgar ;

Delgado, Lucia ;

Busquets-Fite, Marti ;

Font, Xavier ;

Arbiol, Jordi ;

Glatzel, Pieter ;

Kvashnina, Kristina ;

Sanchez, Antoni ;

Puntes, Victor .

SMALL, 2014, 10 (14) :2801-2808

[6] Biological hydrogen and methane production from bagasse bioethanol fermentation residues using a two-stage bioprocess [J].

Cheng, Hai-Hsuan ;

Whang, Liang-Ming ;

Chung, Man-Chien ;

Chan, Kun-Chi .

BIORESOURCE TECHNOLOGY, 2016, 210 :49-55

[7] A pH- and temperature-phased two-stage process for hydrogen and methane production from food waste [J].

Chu, Chun-Feng ;

Li, Yu-You ;

Xu, Kai-Qin ;

Ebie, Yoshitaka ;

Inamori, Yuhei ;

Kong, Hai-Nan .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2008, 33 (18) :4739-4746

[8] Evaluation of the hydrolytic-acidogenic step of a two-stage mesophilic anaerobic digestion process of sunflower oil cake [J].

De La Rubia, M. A. ;

Raposo, F. ;

Rincon, B. ;

Borja, R. .

BIORESOURCE TECHNOLOGY, 2009, 100 (18) :4133-4138

[9] Start-up of thermophilic-dry anaerobic digestion of OFMSW using adapted modified SEBAC inoculum [J].

Fdez-Gueelfo, L. A. ;

Alvarez-Gallego, C. ;

Sales Marquez, D. ;

Romero Garcia, L. I. .

BIORESOURCE TECHNOLOGY, 2010, 101 (23) :9031-9039

[10] Enhanced anaerobic digestion of waste activated sludge digestion by the addition of zero valent iron [J].

Feng, Yinghong ;

Zhang, Yaobin ;

Quan, Xie ;

Chen, Suo .

WATER RESEARCH, 2014, 52 :242-250

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