ENVIRONMENT|environmental policy|water policy|water management
- an tInnéacs Sceite Bonneagair Reference Comhairle-GA
- ga
- ILI | Water Infrastructure Leakage Index | Infrastructure Leakage Index
- en
- Definition performance indicator quantifying how well a distribution system controls real losses (leakage) at the current operating pressure Reference Environmental Protection Agency, Best Practices to Consider When Evaluating Water Conservation and Efficiency as an Alternative for Water Supply Expansion (2.2.2021), EPA, Washington, 2016, p. 5
- Comment It is determined by dividing current annual real losses(CARL) by unavoidable annual real losses (UARL). ILI is an indicator best suited for utilities with well-validated water audit data, and has not yet been proven valid for very small water utilities.