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首页> 外文期刊>International journal of sustainable engineering >Characterization of Municipal Solid waste's Potential for Power Generation at Mekelle City as a Waste Minimisation strategy
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Characterization of Municipal Solid waste's Potential for Power Generation at Mekelle City as a Waste Minimisation strategy

机译：作为废物最小化策略，表征梅克尔市城市固体废物的发电潜力

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摘要

Waste to energy concept is one of the best methods, which not only consider the environment but also generate energy from municipal solid waste (MSW). Generation of MSWs at Mekelle city, Ethiopia, has grown steadily mainly due to migration of people from rural areas. However, the waste has not been managed and utilised as a useful resource due to lack of awareness and proper technology in the city. The objective of this study was to measure the heat content of solid waste generated in the city. Measurement of heating value was performed on collected samples using bomb calorimeter and Dulong's formula. The average heating values obtained from the experimental analysis were 17,001 kJ/kg. The energy content obtained from the elemental composition of waste using Dulong's formula was 16,853 kJ/kg. These results indicate that it could be possible to generate 8.7 MW of power from the solid waste composition represented by the sample; it is a good potential to alleviating the power shortage and interruption problems in the city. The results of this study could be used for design considerations in the selection and establishment of waste to energy technology in Mekelle city.
机译：废物转化为能源的概念是最好的方法之一，它不仅考虑环境，而且还通过城市固体废物（MSW）产生能量。埃塞俄比亚Mekelle市城市生活垃圾的产生稳步增长，主要是由于农村人口的迁移。但是，由于缺乏对城市的认识和适当的技术，废物尚未得到管理和用作有用资源。这项研究的目的是测量城市中产生的固体废物的热量。使用炸弹量热计和杜隆公式对收集的样品进行热值测量。通过实验分析获得的平均发热量为17,001 kJ / kg。使用杜隆公式从废物的元素组成中得出的能量含量为16,853 kJ / kg。这些结果表明，有可能从样品所代表的固体废物成分中产生8.7兆瓦的电力;缓解城市电力短缺和中断问题的潜力很大。这项研究的结果可用于梅克尔市废物能源技术的选择和建立中的设计考虑。

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