英国每年用于修复水管的支出有所减少 自1989年水资源私有化以来稳步增长到现在的水平 代表水务公司的主要资本支出。这一增长是不公平的 在北美和加拿大，随着人们越来越重视这一点，这一点可能会得到反映 资产状况和业绩。以确保这项水上开支 主要资产得到了有效的实施，合理的利益得到了保障 随着认识到这一点，世界各国对这一进程的兴趣越来越大 监管机构和预算持有者。在英国，每家水务公司 必须向政府监管机构提交最终的总水管修复方案 对其进行技术和财务审计的战略。这 战略必须包括公司对其总水管修复的声明 有助于确定正当理由的政策和程序 以及有益的水管修复计划。继续需要 以最低的成本为客户提供最大的利益 修复策略已与其他配水功能相结合 比如泄漏、压力管理、水力需求（火灾流量）和未来 发展增长以产生综合网络管理战略。这 本文描述了水干管修复策略是如何制定的，以及如何 它们现在是成功的基础设施投资计划的关键部分。那里 是否有许多关键领域与任何总水管修复策略和方法相同 对这些问题进行了讨论。包括参考资料、表格、图表。

The annual expenditure on water mains rehabilitation in the United Kingdom has grown steadily since water privatization in 1989 to a level where it now represents the major capital spending of the water companies. This increase is likely to be mirrored in North America and Canada as greater emphasis is placed on asset condition and performance. To ensure that this expenditure on the water mains asset is being implemented efficiently and that justifiable benefits are being realized, there has been an increasing interest in the process by the regulators and the budget holders. In the United Kingdom, each water company now has to submit to the government regulator a definitive water main rehabilitation strategy against which they are both technically and financially audited. This strategy must include the company's statement of its water main rehabilitation policies and procedures that should facilitate the identification of justifiable and beneficial water mains rehabilitation schemes. With a continuing need to provide maximum benefits to customers at minimum cost, the water main rehabilitation strategy has been combined with other water distribution functions such as leakage, pressure management, hydraulic demands (fire flows) and future development growth to produce an Integrated Network Management Strategy. This paper describes how water main rehabilitation strategies have developed and how they are now a key part of a successful infrastructure investment program. There are a number of key areas common to any water main rehabilitation strategy and these are discussed. Includes reference, tables, figures.