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A comprehensive review of the recent development and challenges of a solar-assisted biodigester system

journal contribution
posted on 20.04.2021, 23:48 by Hassan M Mahmudul, Mohammad Rasul, Delwar Akbar, Ramadas Narayanan, M Mofijur
The extensive use of fossil fuels and the environmental effect of their combustion products have attracted researchers to look into renewable energy sources. In addition, global mass production of waste has motivated communities to recycle and reuse the waste in a sustainable way to lower landfill waste and associated problems. The development of waste to energy (WtE) technology including the production of bioenergy, e.g. biogas produced from various waste through Anaerobic Digestion (AD), is considered one of the potential measures to achieve the sustainable development goals of the United Nations (UN). Therefore, this study reviews the most recent studies from relevant academic literature on WtE technology (particularly AD technology) for biogas production and the application of a solar-assisted biodigester (SAB) system aimed at improving performance. In addition, socio-economic factors, challenges, and perspectives have been reported. From the analysis of different technologies, further work on effective low-cost technologies is recommended, especially using SAB system upgrading and leveraging the opportunities of this system. The study found that the performance of the AD system is affected by a variety of factors and that different approaches can be applied to improve performance. It has also been found that solar energy systems efficiently raise the biogas digester temperature and through this, they maximize the biogas yield under optimum conditions. The study revealed that the solar-assisted AD system produces less pollution and improves performance compared to the conventional AD system. © 2020 Elsevier B.V.

History

Volume

753

Start Page

1

End Page

24

Number of Pages

24

eISSN

1879-1026

ISSN

0048-9697

Location

Netherlands

Publisher

Elsevier

Language

eng

Peer Reviewed

Yes

Open Access

No

Acceptance Date

22/08/2020

External Author Affiliations

University of Technology Sydney

Era Eligible

Yes

Medium

Print-Electronic

Journal

Science of the Total Environment

Article Number

141920

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