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Journal ArticleDOI

A review of the state of biomass energy technologies in Zimbabwe

TLDR
A review of the state of biomass energy technologies in Zimbabwe with a view to provide aggregated information that will inform research, development and policies related to biomass energy is presented in this paper.
Abstract
Biomass supplies about 66% of total energy consumption in Zimbabwe In recent times there has been an increasing interest in the country to increase the utilization of biomass resources for energy purposes The major biomass materials found in Zimbabwe are fuelwood, crop and forestry residues, animal dung, energy crops, municipality and industrial wastes Biomass energy conversion technologies include anaerobic digestion, pyrolysis, gasification, transesterification, fermentation and combustion The premise of this paper is that as a component of a renewable energy mix, biomass should play an important role in sustainable energy systems in Zimbabwe With an estimated total energy value of 409 pJ, biomass is a huge energy resource for the country and must be optimally exploited However, traditional utilization of solid biomass materials as a primary source of energy continues to be prevalent in Zimbabwe today The trend should be to move from traditional biomass energy to improved and modern biomass energy technologies This is evidenced by numerous projects that have been undertaken in pursuit of this endeavor The aim of this paper is to review the state of biomass energy technologies in Zimbabwe with a view to provide aggregated information that will inform research, development and policies related to biomass energy

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Citations
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A review of technical and economic aspects of biomass briquetting.

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The Prospective Non-Conventional Alternate and Renewable Energy Sources in Pakistan—A Focus on Biomass Energy for Power Generation, Transportation, and Industrial Fuel

TL;DR: In this paper, the authors presented a critical analysis of the present energy sector of Pakistan along with global scenarios, and concluded that biomass is the most sustainable, available, implementable, and environment-friendly resource that can be utilized to lessen the energy demand and supply gap in Pakistan.
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A review of timber waste utilization: Challenges and opportunities in Zimbabwe

TL;DR: In this paper, a case study review of the timber waste problem and solutions that have been proffered in the Manicaland region of Zimbabwe was conducted through primary data collected during site visits and a review of literature reports on the area.
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The effect of coal alternative fuel from municipal solid wastes employing hydrothermal carbonization on atmospheric pollutant emissions in Zimbabwe.

TL;DR: Investigation of municipal solid waste generation in Zimbabwe, its characteristics as a fuel source, and the impact of coal-alternative solid fuel production from MSW using hydrothermal carbonization technology on GHG and other air pollutant emissions suggests that waste-to-energy generates a trade-off between global warming and acid rain.
References
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Journal ArticleDOI

World Energy Outlook

M.W. Thring
Journal ArticleDOI

The contribution of biomass in the future global energy supply: a review of 17 studies

TL;DR: The contribution of biomass in the future global energy supply is discussed in this paper, based on a review of 17 earlier studies on the subject, and a refined modeling of interactions between different uses and bioenergy, food and materials production would facilitate an improved understanding of the prospects for large-scale bioenergy and of future land-use and biomass management.
Book

World energy assessment : energy and the challenge of sustainability

TL;DR: In this paper, the authors discuss the linkage between energy and economic, social, environmental, and security issues, and analyzes the contradictions between current patterns of use and objectives in these areas.
Journal ArticleDOI

Co-firing of coal and biomass fuel blends

TL;DR: In this article, a review of the literature on co-firing of coal with biomass fuels is presented, where the term biomass includes organic matter produced as a result of photosynthesis as well as municipal, industrial and animal waste material.
Journal ArticleDOI

A concept for simultaneous wasteland reclamation, fuel production, and socio-economic development in degraded areas in India: need, potential and perspectives of Jatropha plantations.

TL;DR: The concept of substituting bio-diesel produced from plantations on eroded soils for conventional diesel fuel has gained wide-spread attention in India as discussed by the authors, where the Indian central Government as well as some state governments have expressed their support for bringing marginal lands, which cannot be used for food production, under cultivation for this purpose.
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What is the largest potential source of biomass energy?

With an estimated total energy value of 409pJ, biomass is a huge energy resource for the country and must be optimally exploited.