Journal
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
Volume 56, Issue -, Pages 1087-1100Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.rser.2015.12.026
Keywords
Renewable energy; Waste; Anaerobic digestion; Agricultural residues; Biomass; Biogas
Funding
- University of Mauritius
- Mauritius Research Council
Ask authors/readers for more resources
Mauritius is heavily dependent on fossil fuels for its energy requirement while energy from renewables contributes only a small fraction of the total primary energy requirement of the island. As such, this study reviewed the potential of energy production from mesophilic anaerobic digestion (AD) of the different wastes or biomass available in Mauritius. Based on the review, the net energy available from AD of the various wastes/biomass studied amounted to 4685 TJ/year (2174 TJ/year of electrical energy and 2511 TJ/year of thermal energy), representing 12.6% of the final energy consumption of the island. Alternately, the 2174 Tflyear of available electrical energy would represent 20.8% of the total electricity generated in Mauritius. Among the different substrates reviewed viz. agricultural wastes/biomass, municipal wastes and industrial wastes, it was determined that sugarcane field-based agricultural residues (3790 TJ/year), organic fraction of municipal solid wastes (462 TJ/year) and vinasse (268 TJ/year) are the feedstocks having the higher energy potential from large scale AD in Mauritius. Although there is a huge potential for AD in Mauritius, the technology is not commercially exploited. Consequently, this study also reviewed numerous barriers that could be hampering the implementation of AD on the island. In addition, several recommendations were put forward to encourage the exploitation of AD in Mauritius. Nonetheless, strong commitment from the government is of utmost importance while the benefits of the AD process should be made more knowledgeable to potential stakeholders and investors. (C) 2015 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available