Research Progress of Food Waste Fermentation for Bio-Hydrogen Production

2012 ◽  
Vol 550-553 ◽  
pp. 569-573
Author(s):  
Xiao Fang Yue ◽  
Hong Yuan Sun ◽  
Xu Xin Zhao ◽  
Li Qing Zhao
Keyword(s):  
Hydrogen Production ◽  
Food Waste ◽  
Waste Treatment ◽  
Clean Energy ◽  
Hydrogen Gas ◽  
Research Progress ◽  
Fermentative Hydrogen Production ◽  
Production Of Hydrogen ◽  
Fermentative Hydrogen ◽  
Clean Energy Source

Hydrogen is a valuable gas as a clean energy source and as feedstock for some industries. Therefore, demand on hydrogen production has increased considerably in recent years. Food waste is an important part of urban living garbage,which is full of organic matter and easy to be degraded. So, biological production of hydrogen gas from food waste fermentation has significant advantages for providing inexpensive and clean energy generation to help meet the needs of carbon emission reduction with simultaneous waste treatment. This article reviews the following aspects: mechanism of fermentative hydrogen production by bacteria, and factors influencing fermentative bio-hydrogen production. In addition,the challenges and prospects of bio- hydrogen production are also reviewed.

Fermentative Hydrogen Production From Food Waste Without Inocula

2008 ◽  
Author(s):  
S. Shimizu ◽  
A. Fujisawa ◽  
O. Mizuno ◽  
T. Kameda ◽  
T. Yoshioka ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Food Waste ◽  
Fermentative Hydrogen Production ◽  
Fermentative Hydrogen

Towards the integration of dark- and photo-fermentative waste treatment. 2. Optimization of starch-dependent fermentative hydrogen production

2009 ◽  
Vol 34 (8) ◽  
pp. 3324-3332 ◽  
Author(s):  
Boris F. Belokopytov ◽  
Kestutis S. Laurinavichius ◽  
Tatyana V. Laurinavichene ◽  
Maria L. Ghirardi ◽  
Michael Seibert ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Waste Treatment ◽  
Fermentative Hydrogen Production ◽  
Fermentative Hydrogen

scholarly journals Understanding the NaCl-dependent behavior of hydrogen production of a marine bacterium,Vibrio tritonius

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e6769
Author(s):  
Nurhidayu Al-saari ◽  
Eri Amada ◽  
Yuta Matsumura ◽  
Mami Tanaka ◽  
Sayaka Mino ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Clean Energy ◽  
Biohydrogen Production ◽  
Hydrogen Yield ◽  
Substrate Consumption ◽  
Molar Yield ◽  
Fermentative Hydrogen Production ◽  
Dependent Behavior ◽  
Wide Range ◽  
Fermentative Hydrogen

Biohydrogen is one of the most suitable clean energy sources for sustaining a fossil fuel independent society. The use of both land and ocean bioresources as feedstocks show great potential in maximizing biohydrogen production, but sodium ion is one of the main obstacles in efficient bacterial biohydrogen production.Vibrio tritoniusstrain AM2 can perform efficient hydrogen production with a molar yield of 1.7 mol H2/mol mannitol, which corresponds to 85% theoretical molar yield of H2production, under saline conditions. With a view to maximizing the hydrogen production using marine biomass, it is important to accumulate knowledge on the effects of salts on the hydrogen production kinetics. Here, we show the kinetics in batch hydrogen production ofV. tritoniusstrain AM2 to investigate the response to various NaCl concentrations. The modified Han–Levenspiel model reveals that salt inhibition in hydrogen production usingV. tritoniusstarts precisely at the point where 10.2 g/L of NaCl is added, and is critically inhibited at 46 g/L. NaCl concentration greatly affects the substrate consumption which in turn affects both growth and hydrogen production. The NaCl-dependent behavior of fermentative hydrogen production ofV. tritoniuscompared to that ofEscherichia coliJCM 1649 reveals the marine-adapted fermentative hydrogen production system inV. tritonius.V. tritoniusAM2 is capable of producing hydrogen from seaweed carbohydrate under a wide range of NaCl concentrations (5 to 46 g/L). The optimal salt concentration producing the highest levels of hydrogen, optimal substrate consumption and highest molar hydrogen yield is at 10 g/L NaCl (1.0% (w/v)).

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