Gonzalo Espinoza-DávalosJorge Huacho2026-03-242026-03-24202510.1007/978-981-96-5719-3_4https://doi.org/10.1007/978-981-96-5719-3_4https://andeanlibrary.org/handle/123456789/100710enRevenueResource (disambiguation)BusinessNatural resource economicsEconomicsFinanceComputer scienceThe Challenge of Non-revenue Water: A Soon-To-Be an Exhausted Resourcebook-chapter