Using filtrate of waste biosolids to effectively produce bio-hydrogen by anaerobic fermentation

被引：118

作者：

Wang, CC

Chang, CW

Chu, CP

Lee, DJ ^{[1
]}

Chang, BV

Liao, CS

Tay, JH

机构：

[1] Natl Taiwan Univ, Dept Chem Engn, Taipei 10617, Taiwan

[2] Soochow Univ, Dept Microbiol, Taipei 11102, Taiwan

[3] Nanyang Technol Univ, Sch Civil & Environm Engn, Div Environm & Water Resource Engn, Singapore 639798, Singapore

来源：

WATER RESEARCH | 2003年 / 37卷 / 11期

关键词：

hydrogen; biosolids; fermentation; filtrate; yield;

D O I：

10.1016/S0043-1354(03)00004-6

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

Waste biosolids collected from sewage works is a biomass containing a vast amount of polysaccharides and proteins, and thus is considered a potential substrate for producing hydrogen using anaerobic fermentation. This work demonstrated, contrary to the common assumption, that the solids phase in waste activated biosolids presents extra nutrients for anaerobes; it in fact prohibits effective bio-hydrogen production. Using filtrate after removal of solids from biosolids produces more hydrogen than using the whole biosolids, with the former reaching a level an order of magnitude higher than the literature results. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：2789 / 2793

页数：5

共 27 条

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Biochemistry - Biological hydrogen production: Not so elementary [J].