Alcance
ISO 20760-1:2018 provides guidelines for the planning and design of centralized water reuse systems and water reuse applications in urban areas.ISO 20760-1:2018 is applicable to practitioners and authorities who intend to implement principles and decisions on centralized water reuse in a safe, reliable and sustainable manner.ISO 20760-1:2018 addresses centralized water reuse systems in their entirety and is applicable to any water reclamation system component (e.g. source water, treatment, storage, distribution, operation and maintenance and monitoring).ISO 20760-1:2018 provides:- standard terms and definitions;- system components and possible models of a centralized water reuse system;- design principles of a centralized water reuse system;- common assessment criteria and related examples of water quality indicators, all without setting any target values or thresholds;- specific aspects for consideration and emergency response.Design parameters and regulatory values of a centralized water reuse system are out of the scope of this document.