use of high quality reclaimed water (3.63) as a raw water (3.58) source for drinking water treatment and distribution systems (3.22)

of a drinking water source (surface or groundwater) with reclaimed water (3.63) followed by an environmental buffer that precedes drinking water treatment

any operation by which products, components and materials which are not waste are reused for the same purpose for which they were originally intended

operation by which packaging is refilled or used for the same purpose for which it was conceived, with or without the support of auxiliary products present on the market enabling the packaging to be refilled[SOURCE: ISO 18603:2012, definition 3.1]

operation by which packaging is refilled or used for the same purpose for which it was conceived, with or without the support of auxiliary products present on the market enabling the packaging to be refilled

by which a product (3.2.5) or its parts (3.2.6), having reached the end of their first use, are used for the same purpose for which they were conceived

water that meets applicable drinking water standards and is safe for drinking, washing, and food preparation

that has been treated to meet specific water quality for intended beneficial use (3.7)

use of treated wastewater (3.80) for beneficial use (3.7)

use of reclaimed water (3.63) after discharge in groundwater or surface water where they can be mixed with water sources before beneficial uses (3.7)