...
首页> 外文期刊>Journal of Environmental Management >Urban Australians using recycled water for domestic non-potable use—An evaluation of the attributes price, saltiness, colour and odour using conjoint analysis
【24h】

Urban Australians using recycled water for domestic non-potable use—An evaluation of the attributes price, saltiness, colour and odour using conjoint analysis

机译:澳大利亚城市居民将再生水用于家庭非饮用水—使用联合分析评估价格,咸度,颜色和气味的属性

获取原文
获取原文并翻译 | 示例
           

摘要

Recycled water use in urban areas is viewed as one part of the solution to Australia's water shortage. The effectiveness of policies designed to promote recycled water systems depends on the acceptance by the community of the price, colour, odour and salt content of the recycled water. In Australia and other countries, limited research has been conducted that investigates community attitudes to and willingness to pay for recycled water, especially in urban settings. Community acceptance of recycled water and the economic feasibility of such projects have not been widely evaluated, even though the long-term feasibility of many projects is dependent on such information. This paper examines the attitudes of an urban Australian community living at Mawson Lakes in South Australia, to using recycled water for non-potable domestic purposes. Conjoint analysis (CA) was used to evaluate participant's (n = 136) preferences for various attributes of recycled water (colour, odour, salt content and price) for various uses (garden watering, toilet flushing and clothes washing). The analysis was used to estimate the respondent's willingness to pay (WTP) for quality increases for each of the attributes. Differences in WTP were investigated according to various demographic variables including income and education. Results indicate that for garden watering having 'low salt levels' is the most important attribute of recycled water, for clothes washing 'colourless' is the most important attribute, and for toilet flushing a 'low price' was the most important attribute. Respondents were willing to pay for increases in the quality of recycled water. The amount they were willing to pay varied depending on applied use and the attribute in question. Respondents were most willing to pay for an increase in quality of recycled water when used for clothes washing (willing to pay Australian dollars (A$) 0.07/cubic meter (m~3) for removal of colour, A$0.065 per cubic meter for an increase in quality of recycled water from 'salty' to 'low salt,' and A$ 0.06/m~3 for removal of odour (1A$ = 0.75US$ and 0.62€, August 24, 2005)). Segmentation of the price attribute by demographic sectors reveals that those in the higher income bracket, higher education sector, middle age group, and who are male, had a higher marginal valuation on price. The results of this study provide important information for recycled water retailers and water policy developers, helping achieve greater economic feasibility for future recycled water projects, to the satisfaction of the communities involved.
机译:城市地区的循环水使用被视为解决澳大利亚缺水问题的一部分。旨在促进循环水系统的政策的有效性取决于社区对循环水的价格,颜色,气味和盐含量的接受程度。在澳大利亚和其他国家,进行了有限的研究,以调查社区对回收水的支付意愿和支付意愿,特别是在城市环境中。尽管许多项目的长期可行性取决于此类信息,但社区对回收水的接受程度以及此类项目的经济可行性尚未得到广泛评估。本文研究了居住在南澳大利亚州莫森湖(Mawson Lakes)的澳大利亚城市社区对于将再生水用于非饮用水家庭用途的态度。联合分析(CA)用于评估参与者(n = 136)对于各种用途(花园浇水,厕所冲水和洗衣服)的回用水的各种属性(颜色,气味,盐含量和价格)的偏好。该分析用于估计受访者为每个属性提高质量而付出的意愿(WTP)。根据各种人口变量,包括收入和教育程度,调查了WTP的差异。结果表明,对于“低盐含量”的花园浇水是循环水的最重要属性,对于“无色”衣物洗涤是最重要的属性,对于厕所冲水,“低价”是最重要的属性。受访者愿意为提高再生水质量付费。他们愿意支付的金额视应用用途和相关属性而定。受访者最愿意为洗衣服时提高循环水的质量付费(愿意为清除颜色而支付澳元(A $)0.07 /立方米(m〜3),对于每立方米支付0.065澳元/立方米)将再生水的质量从“咸”提高到“低盐”,并提高了0.06澳元/平方米〜3的气味去除能力(1澳元= 0.75美元和0.62欧元,2005年8月24日)。按人口统计部门对价格属性进行的细分显示,收入较高的人群,高等教育部门,中年年龄段的人以及男性,对价格的边际估值较高。这项研究的结果为循环水零售商和水政策制定者提供了重要的信息,有助于使未来的循环水项目在经济上更具可行性,从而使相关社区感到满意。

著录项

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号