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Water access issues for expanding urban areas: a case study of Quetta, Pakistan

机译:扩大城市地区的供水问题:以巴基斯坦奎达为例

摘要

The time is coming when regional and international conflicts will be about water supply since water touches nearly every aspect of life. Water is becoming a scarce commodity everywhere including Balochistan (Pakistan), where environmental challenges are at a peak.Most of the poor (Quetta, Pakistan) pay high prices for water from private vendors or, with their labour, collect free water from distant sources. Tragically, all the money paid to private water vendors could easily fund an adequate public piped water system. Imaginative tariffs for metered supply would be needed to ensure the poor were not excluded. The overall objective of the study is to discover gaps between demand and supply by collecting and analysing secondary and primary data related to cost recovery.From a survey of urban water users and water vendors in Quetta, Pakistan, about 40% of respondents have access to a piped supply. However the supply is irregular and unreliable. 50% percent of connections receive water for five or more hours per week but 25% have less than two hours supply per week. 92% percent of respondents thought water should be free. The very small monthly charge for an unmetered connection is PKR12 ($US0.17) but 50% of the connected respondents never pay, citing unreliability and un-affordability, and there is no mechanism for enforcement of payments. Water vendors (mainly using road tankers) deliver about 10Ml (mega litre) per day with a charge of about PKR1 ($US0.0.014) per 10 litres. The inequity and economic absurdity of the situation is obvious. Monies currently paid to water vendors would easily fund the operation of a potentially safe, reliable, piped water supply system for all. However, due to the very low payment collection, the water supply body cannot maintain its inadequate system. Construction of a universal self funding piped and metered supply system would seem to be the logical solution. However, before self funding could be realised, a major public education program would be needed to teach the population about the real cost of water and to inform the legislators of the need for enforcing water charges.
机译:由于水几乎触及生活的各个方面,因此区域和国际冲突将是关于供水的时候到了。包括Bal路支省(巴基斯坦)在内的世界各地,水正成为稀缺商品,那里的环境挑战已达到顶峰。大多数穷人(巴基斯坦奎达)为私人供应商支付高价水,或以其劳动从遥远的来源收集免费水。不幸的是,支付给私人供水商的所有钱都可以轻松地为适当的公共管道供水系统提供资金。为确保不排除穷人,将需要对计量供应进行有想象力的关税。该研究的总体目标是通过收集和分析与成本回收相关的二级和一级数据来发现需求与供应之间的差距。根据对巴基斯坦奎达市城市用水户和供水商的调查,约40%的受访者可以使用管道供应。然而,供应是不规则的且不可靠的。 50%的连接每周接受五小时或更多小时的供水,但25%的连接每周少于两小时的供水。 92%的受访者认为水应该免费。未计量连接的每月很小的费用是PKR12(0.17美元),但有50%的被连接受访者表示不可靠和负担不起,因此从未付款,而且没有强制执行付款的机制。供水商(主要使用公路油轮)每天交付约10Ml(兆升),每10升约PKR1(0.0.014美元)。这种情况的不平等和经济荒谬是显而易见的。当前支付给水供应商的款项将很容易为所有人的潜在安全,可靠,自来水供应系统的运行提供资金。但是,由于缴费非常低,供水机构无法维持其不足的系统。建立通用的自筹资金管道和计量供应系统似乎是合理的解决方案。但是,在实现自负盈亏之前,将需要一个大型的公共教育计划来向民众传授水的实际成本,并告知立法者必须执行水费。

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