4.7 Article

The impact of alternative energy technology investment on environment and food security in northern Ethiopia

期刊

SCIENTIFIC REPORTS
卷 12, 期 1, 页码 -

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NATURE PORTFOLIO
DOI: 10.1038/s41598-022-14521-2

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  1. United States of America for International Development (USAID)
  2. World Vision Ethiopia from USAID

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Energy poverty is a global issue that hinders economic development. This study focuses on the domestic energy sources and their impact on the environment and food insecurity in the drought-affected highlands of Ethiopia. The use of traditional biomass fuels is prevalent in the area, leading to agricultural land degradation. The majority of people in this region do not adopt modern energy sources due to financial constraints, lack of access, durability issues, and limited awareness. The degradation of land has resulted in chronic and transitory food insecurity, prompting reliance on food aid. Biomass energy exacerbates land degradation, adversely affecting agricultural production and food security. Investing in alternative energy technologies can improve the environment, food security, and people's health.
Energy is a key factor in the economic development. Currently, however, millions of people across the world suffer from energy poverty, having little or no access to energy for cooking, lighting, heating, cooling, or using information and communication technologies. Objective of this study was to investigate the domestic energy sources for households and the impact of biomass use as a source of energy on the environment and food insecurity in the drought-affected northern highlands of Ethiopia. A total of 398 household heads were interviewed using a structured questionnaire, whereas 16 focus group discussions and 12 key informant interviews were conducted. Descriptive data analysis techniques were used to analyze quantitative data while content analysis methods were used to analyze qualitative data. The use of traditional biomass fuels such as firewood, charcoal, crop residue, animal dung, and biomass residue that can be combusted were prevalent in the area, which aggravated the degradation of agricultural lands. As commented by the majority of respondents, the move towards the adoption of modern energy sources was not common due to finance (98%), access (97%), durability (97%) and lack of awareness (93%). The findings showed that land degradation has been severe to the extent that no grain yield can be collected from crop production. As a result, people were exposed to both chronic and transitory food insecurity, and hence the majority of people make their living on food aid. In food-insecure areas, relying on biomass energy could increase land degradation or retard the speed of land restoration, which adversely affects agricultural production and food security. Investing in alternative energy technologies can improve the environment, food security, and people's health.

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