BS ISO 20670:2018,Water reuse — Vocabulary.BS ISO 20670:2018 pdf can be downloaded here.The size is 3.3M.
BS ISO 20670:2018 defines terms and definitions commonly used in water reuse standards.
Water reuse is the use of treated wastewater which, in turn, can have as sources surface water, desalinated brackish water, desalinated seawater and reuse water which can include treated wastewater, greywater, rainwater and stormwater.
BS ISO 20670:2018 provides an overview of terms and definitions relating to water reuse. The objective of this document is to ensure a coherent approach to the description of water reuse activities and the use of water reuse terminology.
BS ISO 20670:2018 is applicable to all types and sizes of water reuse facilities and systems to all types of stakeholders involved in water reuse, Its purpose is to foster mutual understanding common to the different stakeholders.
An important new concept in water reuse is the “fit for purpose” approach, which entails the production of
claimed water to a quality that meets the needs of the intended end-uses.
This document presents terms and definitions in the following areas:
—water reuse of any kind and for any purpose;
—treated wastewater use for irrigation purposes;
—water reuse in urban areas;
—risk and performance evaluation of water reuse systems;
—water reuse for industrial purpose.