Optional but required if goal includes water quality. Uses fate, exposure, and effect factors for eutrophication, acidification, ecotoxicity, etc.
– Example (detailed above as Clause 19 per your request). Iso 14046 Water Footprint Pdf 19
Must include: water sources, geographic detail, characterization models, exclusion of green water from scarcity, uncertainty analysis. Optional but required if goal includes water quality
Includes data collection on water consumption (evaporation, incorporation into product, discharge to different catchments) and water quality changes. and effect factors for eutrophication