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首页> 外文期刊>Journal of Optimization in Industrial Engineering >Investigating Water Supply System Electro-Mechanical Equipments Problems: A Case Study of Ethiopia
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Investigating Water Supply System Electro-Mechanical Equipments Problems: A Case Study of Ethiopia

机译：调查供水系统机电设备问题：以埃塞俄比亚为例

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摘要

Water is an essential element of life. The government of Ethiopia in collaboration with development allies’ attempts to increase pure water supply. Even though the coverage boosted dramatically still there is critical challenges in maximizing equipment’s reliability, improving service quality, maximizing capacity utilization, minimizing life cycle costs of water production machinery and reducing water waste. The objective of this study was to identify installation, operation, maintenance and related challenges, to evaluate the performance of pump station and to investigate the root causes so as improvements can be made deliberately. In this regard 20 town water supply stations were selected in Amhara region of Ethiopia and initially on site visit carried out and various existing situational surveys regarding the existing installation, operation and maintenance practice have been conducted. Next information collected using questionnaires, interview and focus group discussions. Then imperative performance indicating measurements taken and the data organized and important performance indicating parameters were analyzed using quantitative techniques. The study proved that all the pump stations run under the minimum performance requirements and the problems are deep enough to challenge the service quality and service cost of the pump stations. Unless the problems will be solved soon systematically the problems may be even mature to the nastiest situation that cannot handled.
机译：水是生命必不可少的元素。埃塞俄比亚政府与发展同盟合作，试图增加纯水供应。尽管覆盖范围大大增加，但是在最大程度地提高设备的可靠性，改善服务质量，最大程度地利用产能，最大程度地减少制水机械的生命周期成本以及减少水浪费方面仍然存在着严峻的挑战。这项研究的目的是确定安装，操作，维护和相关的挑战，评估泵站的性能并调查根本原因，以便有意识地进行改进。在这方面，在埃塞俄比亚的阿姆哈拉地区选择了20个城镇供水站，并首先进行了实地考察，并进行了有关现有安装，运行和维护实践的各种现有情况调查。使用问卷，访谈和焦点小组讨论收集的下一个信息。然后使用定量技术分析了指示性能指示进行的测量以及组织的数据和重要性能指示参数。研究证明，所有泵站都在最低性能要求下运行，问题深远，足以挑战泵站的服务质量和服务成本。除非问题能够尽快得到系统解决，否则问题甚至可能会发展到无法处理的最讨厌的情况。

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