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Life Cycle Cost Modeling of Wastewater Systems

机译:废水系统的生命周期成本建模

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摘要

The study was focused on developing a model to estimate the Life Cycle Cost (LCC) forrnoperating a wastewater sewer system. A spreadsheet model has been developed, which isrnbased on population and average household occupancy. Essential components of arnwastewater system have been identified and divided into sectors with housing,rncommercial, educational and recreational facilities. Life cycle cost includes treatment,rntransportation, maintenance and rehabilitation of a wastewater system to controlrninfiltration over the life cycle period. The model can be used to compare differentrnrehabilitation and maintenance scenarios and identify the most cost effective approach.rnThe model is being calibrated with published data.
机译:该研究的重点是开发模型,以估算用于污水处理系统的生命周期成本(LCC)。已经开发了一个电子表格模型,该模型基于人口和平均家庭入住率。已确定了阿纳韦废水系统的基本组成部分,并将其分为具有住房,商业,教育和娱乐设施的部门。生命周期成本包括废水系统的处理,运输,维护和修复,以控制生命周期内的渗透。该模型可用于比较不同的修复和维护方案,并确定最具成本效益的方法。该模型正在使用已发布的数据进行校准。

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