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ISO 20419:2018

Current Revision

Treated wastewater reuse for irrigation - Guidelines for the adaptation of irrigation systems and practices to treated wastewater

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 20419
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 282/SC 1
Publish Date Document Id Type View
Not Available ISO 20419:2018 Revision