WHO世界卫生组织：2025年饮用水系统和技术的概要从源头到消费者报告（英文版）

Safe and reliable drinking-water supply depends on effective risk management, appropriate regulation and support, and well-informed technology selection. The Compendium of drinking-water systems and technologies from source to consumer (the Compendium) provides a structured reference for local-level engineers, planners, practitioners, and decision-makers seeking to strengthen drinking-water supply systems in diverse contexts. Taking a whole-of-system perspective in line with water safety plan