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首页> 外文期刊>Built environment >Perceived Scarcity, Habits, Environmental Attitudes, and Price Sensitivity: How Do They Interact with Preferences Towards Greywater Systems?
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Perceived Scarcity, Habits, Environmental Attitudes, and Price Sensitivity: How Do They Interact with Preferences Towards Greywater Systems?

机译：感知的稀缺性，习惯，环境态度和价格敏感性：它们如何与对灰水系统的偏好进行交互？

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摘要

Numerous areas around the world face water shortages. According to the OECD, these shortages are only expected to increase. This situation requires us to think in terms of water savings, substitutes, and recycling, which in turn has led to growing interest in the reuse of wastewater, including the domestic use of greywater. The success of this solution, however, depends on households' willingness to adopt it and their preferences towards the system's specific attributes. Israel serves as an interesting case study, as on the one hand, greywater systems are still a new phenomenon to the Israeli consumer, and on the other, Israel has undergone a reverse process; after long history of severe water scarcity, new water desalination plants are perceived as a panacea to the country's water shortage problem. Using a discrete choice approach and accounting for several moderators, such as perceived water scarcity, preferences towards household-scale greywater systems in Israel are estimated. Three segments are found most likely to adopt the system: people who exhibit strong pro-environmental behaviour and attitudes; people who save water for the sake of the country; and people who perceive saving water as a value in itself. Two segments are found least likely to adopt the system: people who hold anthropocentric attitudes that favour human domination of nature, and people who perform water saving routines in order to save costs. Policy implications and suggestions are derived.
机译：世界上许多地区都面临缺水问题。据经合组织称，这些短缺只会增加。这种情况要求我们在节水，替代和循环利用方面进行思考，这反过来引起了人们对废水回用（包括家庭中的灰水）的兴趣日益浓厚。但是，该解决方案的成功取决于家庭是否愿意采用该解决方案以及他们对系统特定属性的偏好。以色列是一个有趣的案例研究，一方面，灰水系统仍然是以色列消费者的新现象，另一方面，以色列经历了相反的过程。在长期严重缺水的悠久历史之后，新的海水淡化厂被视为解决该国缺水问题的灵丹妙药。使用离散选择方法并考虑了若干主持人（例如感知到的水资源短缺），可以估算出以色列对家庭规模的灰水系统的偏好。发现最有可能采用此系统的三个部分：表现出强烈的环保行为和态度的人；为了国家而节约用水的人；以及将节水本身视为一种价值的人们。发现有两个部分最不可能采用该系统：持以人类为中心的态度支持人类对自然的支配的人，以及执行节水例行以节省成本的人。得出政策含义和建议。

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