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A matter of good taste: investigating preferences for in-house water treatment in peri-urban communities in Cambodia

机译：品味问题：调查柬埔寨城市周边社区对内部水处理的偏好

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摘要

Low demand for safe water may partly result from a perceived distaste towards or the inconvenience of treatment methods. This paper analyzes preferences for water quality improvements in peri-urban Phnom Penh. The authors first analyze data from a discrete choice experiment in which respondents selected their preferred alternative from generic options varying in cost, taste acceptability, effectiveness against diarrhea and quantity of water treated. The choice patterns suggest that demand for water treatment is highly dependent on taste acceptability. The authors also use double-blinded taste tests to show that respondents are sensitive to one common taste in treated drinking water, that stemming from chlorine disinfection. While many compounds (natural and anthropogenic) may contribute to taste problems in drinking water, the lack of alignment between household preferences for taste and water safety may play a role in the low use of household water treatment methods in many settings.
机译：对安全水的需求低可能部分是由于对处理方法的不满或不便所致。本文分析了金边郊区改善水质的偏好。作者首先分析了一项离散选择实验的数据，在该实验中，受访者从成本，口味可接受性，腹泻效果和所处理水量各不相同的通用选项中选择了他们的首选。选择模式表明对水处理的需求高度取决于味道的可接受性。作者还使用双盲味觉测试表明，受访者对经过处理的饮用水中一种常见的味道敏感，这种味道是由氯消毒引起的。尽管许多化合物（天然的和人为的）可能会导致饮用水中的味道问题，但在许多情况下，家庭对水的使用方法的使用率较低，这可能是导致家庭对味道和水安全的偏好缺乏统一的原因。

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  • 来源
    《Environment and Development Economics》 |2016年第3期|291-317|共27页
  • 作者

    Jeuland Marc; Orgill Jennifer; Shaheed Ameer; Revell Geoff; Brown Joe;

  • 作者单位

    Duke Univ, Sanford Sch Publ Policy, Box 90239, Durham, NC 27708 USA|Duke Univ, Duke Global Hlth Inst, Box 90239, Durham, NC 27708 USA|Natl Univ Singapore, Inst Water Policy, Singapore 117548, Singapore;

    Duke Univ, Sanford Sch Publ Policy, Box 90239, Durham, NC 27708 USA|Duke Univ, Nicholas Sch Environm, Durham, NC 27708 USA;

    London Sch Hyg & Trop Med, London, England;

    Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
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