埃塞俄比亚阿姆哈拉州东部农村家庭的能源分析

IF 3.3 Q3 ENERGY & FUELS MRS Energy & Sustainability Pub Date : 2020-07-01 DOI:10.1557/mre.2020.41
Mehari Weldemariam Degefa
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引用次数: 1

摘要

在阿姆哈拉州东部的农村地区,那里的生计主要以农业为基础,几乎所有的农村人都从农业中赚取收入,对清洁能源和高效电器的认识还处于初级阶段。研究表明,能源利用主要是以生物质为基础的传统炉灶,效率很低。然而,与其他能源技术相比,社区对清洁和改进高效电器的未来需求得到了更好的偏好。关于决定能源和能源设备类型选择的因素,可及性是主要原因。}用于烹饪和照明的能源类型和能源技术对健康、环境退化和整体经济发展有其自身的影响。因此,本研究的主要目的是分析阿姆哈拉东部农村地区家庭能源和能源技术利用的总体趋势。该研究利用了从该地区的能源专家那里收集的、经过分层系统抽样的家庭的主要和次要数据。这项研究考察了各种形式的能源和能源技术在最常见的家庭能源密集型工艺(injera烘焙和炖菜烹饪)以及照明中的利用情况。通过不同的统计方法,对研究区域的全体人口进行了不同的估计,以表明不同因素之间的关系;分析结果表明,57.7%的能源份额是基于生物质的木柴,其中99.5%的能源仅用于食品制备。社区在选择能源类型时的两个主要决定因素是可获得性和健康影响。
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Energy analysis in rural Ethiopia Eastern Amhara households
In the rural areas of the eastern Amhara region where livelihoods are predominantly based on agriculture with almost all the rural people earning their income from agriculture, awareness toward clean energy, and efficient appliances is at a very infant stage. As an indication, the research comes up with energy utilization is mainly of biomass-based with traditional stoves of very low efficiency. However, the future demand of the community toward the clean and improved efficient appliances has got a better preference over other energy technologies. Regarding the factor in determining the energy and energy appliance type choice, accessibility is found as the major reason.}The type of energy sources and energy technologies utilized for cooking and lighting have their own effect on health, environmental degradation, and overall economic development. Therefore, the primary objective of this study was to analyze the general trend of household energy source and energy technology utilization in rural areas of the Eastern Amhara region. The study utilized primary and secondary data collected over stratified systematically sampled households and from energy experts in the area. The study examined the utilization of various forms of energy and energy technology for the most common household energy-intensive processes (injera baking and stew cooking) as well as lighting. The development of different estimates across the whole population of the study region to indicate the relations among different factors was done through different statistical approaches; and the finding of the analysis revealed that 57.7% of the energy share is biomass-based firewood from which 99.5% of this source was used only for food preparation. The two main determinant factors of the community in selecting the energy types are found to be accessibility and health impact.
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来源期刊
MRS Energy & Sustainability
MRS Energy & Sustainability ENERGY & FUELS-
CiteScore
6.40
自引率
2.30%
发文量
36
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