In this video at the Water Operators’ Partnership (WOP) conference in Amsterdam (2 November 2011) Professor Hassan Warda of the Alexandria University, faculty of engineering, and Faraj El-Awar, program manager of the Global Water Operators’ Partnerships Alliance (GWOPA) at UN-Habitat, talk about how WOPs bring together water operators of two or more different cultures. This is important for the incentives but also generates economical spin-offs.