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A tool for evaluation of lifecycle cost of water production for small-scale community projects

机译：评估小型社区项目用水生命周期成本的工具

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摘要

The aim of this study is to develop an analytical tool to estimate lifecycle cost for water service provision for small-scale community water projects. The primary objective is to provide an analytical estimation tool to governments, funding agencies and communities to ensure sustainability of water projects. The secondary objective is to use the tool as an industry benchmarking aid to empower governments, funding agencies and technology developers to support technologies that would further lower the cost of water production. The tool firstly considers capital expenditure required for a given water service system, focusing on equipment manufacturing costs in detail. Thereafter, it considers the operational expenditure associated with ongoing functioning of the water treatment plant. The developed tool is validated using five simulation scenarios. Results shows that the tool can be used to evaluate the performance of a water service system even if the water services systems are operated using varying strategies. The developed tool also enables effective decision making by testing alternatives and addressing the water service system lifecycle aspects and, thus, making the cost of water production manageable. This paper also introduces the web version of the tool, which is available to communities, governments, technology developers and funding agencies to use.
机译：这项研究的目的是开发一种分析工具，以估算为小型社区水项目提供水服务的生命周期成本。主要目标是为政府，资助机构和社区提供分析评估工具，以确保水项目的可持续性。次要目标是使用该工具作为行业基准测试工具，以授权政府，资助机构和技术开发商支持将进一步降低水生产成本的技术。该工具首先考虑给定供水系统所需的资本支出，重点关注设备制造成本。此后，它考虑了与水处理厂持续运行相关的运营支出。使用五个模拟方案对开发的工具进行了验证。结果表明，即使供水服务系统使用不同的策略进行操作，该工具也可用于评估供水服务系统的性能。开发的工具还可以通过测试替代方案并解决供水服务系统生命周期方面的问题，从而做出有效的决策，从而使供水成本可控。本文还介绍了该工具的网络版本，可供社区，政府，技术开发人员和融资机构使用。

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  • 来源
    《Water Policy》 |2016年第3期|769-782|共14页
  • 作者

    Kumar Shivendra; Groth Andrew; Vlacic Ljubo;

  • 作者单位

    Evoqua Water Technol, 15 Blackman Crescent, South Windsor, NSW 2756, Australia;

    Griffith Univ, Sch Engn, 170 Kessels Rd, Nathan, Qld 4111, Australia;

    Griffith Univ, Sch Engn, 170 Kessels Rd, Nathan, Qld 4111, Australia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Lifecycle cost modelling; Water production cost;

    机译：生命周期成本建模;水生产成本;

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