Person

Erin Gray

Person's affiliation:
Technical report

Natural Infrastructure for Aquifer Recharge Financial Calculator: method, data and assumptions

The Natural Infrastructure for Aquifer Recharge Financial Calculator, is an excel based tool with a flexible financial model that estimates the private costs and benefits, including the return on investment (ROI), of natural infrastructure interventions designed to enhance aquifer recharge. This calculator was designed to...
Working paper

Green-Gray Assessment: how to assess the costs and benefits of green infrastructure for water supply systems

Executive summary A growing body of research shows that healthy watersheds are a vital component of a well-functioning water supply infrastructure system. When green infrastructure is used to complement, substitute, or safeguard traditional gray infrastructure, it can achieve optimal service delivery and save water suppliers...