本文件为规划者和从业者提供了如何调整灌溉设备的指南，以允许将处理后的废水（TWW）直接用于灌溉。它涉及调整灌溉系统的所有组件，使其在物理、化学和生物参数方面达到TWW质量。 本文件提供了有关如何保护灌溉设备的指南，以保证水系统的高效运行。 本文件包括以下建议: a） 抽水站， b） 过滤， c） 水网络系统， d） 灌溉设备:发射器（滴头、洒水器、微型洒水器、微型洒水器、喷雾器和灌溉机（洒水器和喷雾器）， e） 灌溉设备的物理处理，以及 f） 灌溉设备的化学处理。 本文件定义了污水处理厂后灌溉系统入口处的TWW参数，以实现灌溉系统的最佳和连续运行，并实现排放的均匀性。

This document provides guidelines to planners and practitioners on how to adjust irrigation equipment so as to allow direct utilization of treated wastewater (TWW) for irrigation. It deals with the adjustment of all components of irrigation systems to TWW quality in respect to physical, chemical and biological parameters. This document provides guidelines on how to protect irrigation equipment so as to guarantee water systems functionality at high levels of efficiency. This document includes recommendations for a) pumping stations, b) filtration, c) water network systems, d) irrigation equipment: emitters (drippers, sprinklers, mini sprinklers, micro sprinklers, sprayers and irrigation machine (sprinklers and sprayers), e) physical treatment of irrigation equipment, and f) chemical treatment of irrigation equipment. This document defines TWW parameters at the irrigation system inlet after a wastewater treatment plant, in order to allow optimal and continual functioning of the irrigation systems and to allow uniformity of emitters' discharge.