虽然工业化国家的公用事业公司权衡监管的利弊，并努力应用最新技术来维持水质，但欠发达国家的公用事业公司却在努力满足向公民提供清洁、安全用水的基本需求。虽然目标很简单，但有很多因素会使事情变得复杂——其中最重要的一点是成本。在菲律宾，一个项目已经形成，它将经济地将管道水输送到最偏远的地区，最终目标是建造房屋- 全国联网系统。包括桌子，照片。

While utilities in industrialized nations weigh the pros and cons of regulation and work to apply the latest technologies to maintain the quality of their water, their counterparts in less developed countries are struggling with the basic need to provide their citizens with clean, safe water. Although the goal is straightforward, any number of factors serve to complicate matters - not the least of which is cost. In the Philippines a program has evolved that will economically bring piped water to even the most remote areas, the ultimate objective being house-connected systems for the entire nation. Includes table, photographs.