stages, representing the shift that is taking place as awareness and action gathers momentum.10 While many existing businesses are working out how to move from 1 to 2 or from 2 to 3, thousands of new fast-growing startups are positioning themselves firmly in the fourth stage...
side but also from the demand point of view; and the deepening of the relationship between new sources of water, such as the reuse, with the city planning in a context of climate change. Nevertheless, strategies for collaboration are still poorly addressed. The insights and gaps emerging from...