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Factors determining informal tanker water markets in Chennai, India

机译:决定印度钦奈非正式油轮水市场的因素

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摘要

Many developing world cities have seen the emergence of informal markets where private tanker truck operators transport water extracted from peri-urban wells to urban consumers. This study adopted a systems-modelling approach to analyzing the informal tanker market in India. The results indicate that the demand for tanker supply was caused by lack of groundwater availability in private wells as well as unreliable piped supply. The study shows that two groundwater factors are relevant: depth to water and aquifer productivity. Together, these could explain the difference in spatial, temporal and consumer-specific variations in tanker dependence.
机译:许多发展中国家的城市已经看到了非正式市场的出现,在那里,私人加油车经营者将从郊区水井提取的水运到城市消费者。这项研究采用系统建模方法来分析印度的非正式油轮市场。结果表明,对油轮供应的需求是由于私人井的地下水供应不足以及管道供应不可靠造成的。研究表明,两个地下水因素是相关的:水深和含水层生产力。综合起来,这些可以解释油轮依赖性在空间,时间和消费者特定方面的差异。

著录项

  • 来源
    《Water International》 |2010年第3期|P.254-269|共16页
  • 作者单位

    Department of Environmental Earth System Science, Stanford University, Stanford, California, USA;

    rnDepartment of Environmental Earth System Science, Stanford University, Stanford, California, USA;

    rnEconomics Department, Stanford University, Stanford, California, USA;

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

    urban; informal; tanker; water market; India;

    机译:城市非正式油船;水市场;印度;

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