Page 104 - U4SSC KPIs Verification Manual - A guide for verifiers
P. 104

Dimension         Environment
              SDG               SDG indicator 6.3.1: Percentage of wastewater safely treated.
              Reference(s)
             Verification       Check data sources.
             Guidance
                                Check that units for numerator and denominator have been updated.
                                Primary treatment should always be the highest value reported.

                                Secondary should be less than primary and tertiary less than secondary.
                                NOTE:
                                See typical situation below:

































































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