Hydrogen Production by the Thermophilic Dry Anaerobic Co-Fermentation of Food Waste Utilizing Garden Waste or Kitchen Waste as Co-Substrate

被引：11

作者：

Wang, Na ^{[1
,2
]}

Chui, Chunmeng ^{[1
,3
]}

Zhang, Siying ^{[1
,2
]}

Liu, Qianjing ^{[1
,3
]}

Li, Baoguo ^{[3
]}

Shi, Jiping ^{[1
,4
]}

Liu, Li ^{[1
,5
]}

机构：

[1] Chinese Acad Sci, Shanghai Adv Res Inst, Lab Biorefinery, 99 Haike Rd, Shanghai 201210, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Univ Shanghai Sci & Technol, Sch Med Instrument & Food Engn, Shanghai 200093, Peoples R China

[4] Shanghai Tech Univ, Sch Life Sci & Technol, Shanghai 201210, Peoples R China

[5] China Shanghai Engn Res Ctr Biotransformat Organ, Shanghai 200241, Peoples R China

来源：

SUSTAINABILITY | 2022年 / 14卷 / 12期

关键词：

dry anaerobic co-fermentation; hydrogen production; food waste; garden waste; kitchen waste; BIOHYDROGEN PRODUCTION; DIGESTION; PERFORMANCE; FRACTION; IMPACTS; SLUDGE; FRUIT;

D O I：

10.3390/su14127367

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Multicomponent collaborative anaerobic fermentation has been considered a promising technology for treating perishable organic solid wastes and producing clean energy. This study evaluated the potential of hydrogen production by thermophilic dry anaerobic co-fermentation of food waste (FW) with garden waste (GW) or kitchen waste (KW) as co-substrate. The results showed that when the ratio of FW to GW was 60:40, the maximum cumulative hydrogen production and organic matter removal rate reached 85.28 NmL g(-1) VS and 63.29%, respectively. When the ratio of FW to KW was 80:20, the maximum cumulative hydrogen production and organic matter removal rate reached 81.31 NmL g(-1) VS and 61.91%, respectively. These findings suggest that thermophilic dry anaerobic co-fermentation of FW using GW or KW as co-substrate has a greater potential than single-substrate fermentation to improve hydrogen production and the organic matter removal rate.

引用

页数：12

共 36 条

[1] Garden and food waste co-fermentation for biohydrogen and biomethane production in a two-step hyperthermophilic-mesophilic process [J].