20/30358813 DC

This standard 20/30358813 DC BS ISO 22238. Wastewater reuse. A guideline to wastewater disinfection and equivalent treatments is classified in these ICS categories:

• 13.060.01 Water quality in general
• 13.060.30 Sewage water

This document provides a guideline to the application of various available methods of treated wastewater disinfection for an effective inactivation or removal of pathogens from treated wastewater, which is intended for irrigation purposes.

This document deals with:

• chemical and physical technologies, principles of operation, and establishment of effective doses to be applied, possible interferences, and technical guidance for design and monitoring;

• comparison of the advantages and disadvantages of various disinfection methods suitable for treated wastewater;

• potential environmental effects of the disinfection methodologies and ways to minimize those impacts;

• disinfection at different locations in the TWW use system, including the wastewater treatment plant, within the distribution system and at the point of use.