Fig. 3. Representation of the mass balance of commercial and residential consumption. DS: existing small DWTPs with surface water consumption; NS: new small DWTPs; MAs: modified small WWTPs with drinking water output quality; NAs: new small WWTPs with drinking water output quality; D: distribution; C: collection; WS: small existing WWTPs; NAs: new small WWTPs with drinking water output quality; NBs: new small WWTPs with fresh water output quality; NCs: new small WWTPs with irrigation water output quality; NDs: new small WWTPs with discharge water output quality; MAs: modified small WWTPs with drinking water output quality; MBs: modified small WWTPs with fresh water output quality; MCs: modified small WWTPs with irrigation water output quality; S: sink.
...read more