Topic Hub

Category: Water

A focused intelligence section from the Mark and Focus archive, connecting recurring analysis across policy, infrastructure, resilience, technology, and urban systems change.

The circular economy and the water world

With the rise of the circular economy, where products and waste materials are reused, repaired, refurbished and recycled,. One water utility leading the way in implementing the circular economy is Berlin’s Berliner…

A water crisis in Malta

“We are in a crisis”. Hydrologist Marco Cremona pleads to put water higher on Malta’s national agenda.    

Smart city, smarter water management

The pace of urbanization globally is unprecedented with nearly 66% of the world’s population expected to be urban by 2050. At the same time, global demand for water will increase by 55%.…

Greening Europe’s urban spaces

Europe is an urban and increasingly urban continent with the percentage of the population living in urban centers expected to increase from over 70% in 2015 to more than 80% in 2050.…

Creating a water-secure future for cities

With global demand for water projected to outstrip supply by 40% in 2030, cities around the world are facing a water-insecure future unless they balance rising demand with limited, and often variable,…

Cape Town’s quest for water security

The City of and that they need to reduce their water use to winter levels. This is in response to a drought in the Western Cape that has seen dam levels in…

Reducing water-food nexus pressures

With the global population projected to reach 9 billion in 2050, demand for food is expected to increase by over 50% in 2030 and 70% in 2050. Already accounting for nearly 70%…

Greening the grey with green infrastructure

San Francisco’s paved surfaces, including buildings, streets and parking lots, cover most of the city, preventing rainwater from infiltrating into the ground. The result is that stormwater runoff travels across these impervious…