Impact of pretreatment on food waste for biohydrogen production: A review

J. Rajesh Banu; J. Merrylin; T. M. Mohamed Usman; R. Yukesh Kannah; M. Gunasekaran; Sang Hyoun Kim; Gopalakrishnan Kumar

doi:10.1016/j.ijhydene.2019.09.176

Impact of pretreatment on food waste for biohydrogen production: A review

J. Rajesh Banu, J. Merrylin, T. M. Mohamed Usman, R. Yukesh Kannah, M. Gunasekaran, Sang Hyoun Kim, Gopalakrishnan Kumar

Department of Civil and Environmental Engineering

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Food waste (FW) can be utilized as a raw material to produce energy such as hydrogen via fermentation, which is a more attractive and environmentally friendly approach compared to incineration and land-filling. Food waste must be pretreated before being used in various biological processes. The choice of the pretreatment method usually depends on the composition of the food waste. Therefore, various pretreatment methods generally employed to treat FW, including physical, physiochemical, chemical and biological pretreatments, are summarized in this review. The different pretreatment methods are compared in terms of their efficiency and biohydrogen yield. Additionally, the energy efficiencies of the various pretreatment methods are compared, thereby leading to the selection of the most efficient pretreatment method.

Original language	English
Pages (from-to)	18211-18225
Number of pages	15
Journal	International Journal of Hydrogen Energy
Volume	45
Issue number	36
DOIs	https://doi.org/10.1016/j.ijhydene.2019.09.176
Publication status	Published - 2020 Jul 17

Bibliographical note

Funding Information:
The authors acknowledge the National Research Foundation of Korea , grant was funded by the Korean government (MSIT, No. 2019M3E6A1103839 ). This research was also supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ).

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Fuel Technology
Condensed Matter Physics
Energy Engineering and Power Technology

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title = "Impact of pretreatment on food waste for biohydrogen production: A review",

abstract = "Food waste (FW) can be utilized as a raw material to produce energy such as hydrogen via fermentation, which is a more attractive and environmentally friendly approach compared to incineration and land-filling. Food waste must be pretreated before being used in various biological processes. The choice of the pretreatment method usually depends on the composition of the food waste. Therefore, various pretreatment methods generally employed to treat FW, including physical, physiochemical, chemical and biological pretreatments, are summarized in this review. The different pretreatment methods are compared in terms of their efficiency and biohydrogen yield. Additionally, the energy efficiencies of the various pretreatment methods are compared, thereby leading to the selection of the most efficient pretreatment method.",

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note = "Funding Information: The authors acknowledge the National Research Foundation of Korea , grant was funded by the Korean government (MSIT, No. 2019M3E6A1103839 ). This research was also supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ). ",

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AU - Mohamed Usman, T. M.

AU - Yukesh Kannah, R.

AU - Gunasekaran, M.

AU - Kim, Sang Hyoun

AU - Kumar, Gopalakrishnan

N1 - Funding Information: The authors acknowledge the National Research Foundation of Korea , grant was funded by the Korean government (MSIT, No. 2019M3E6A1103839 ). This research was also supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ).

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