Wastewater becomes resourcewater
Feb15

Wastewater becomes resourcewater

A paradigm shift is required to stop viewing wastewater as a problem Click & Tweet! and instead see it as a resource that provides water, for both humans and nature, as well as energy and fertilizer. One city that is leading the way in turning waste into a resource is Hamburg Click & Tweet! with the city’s utility, HAMBURG WASSER, setting the goal of closing the material and energy cycle with energy-saving technology. 20th-century...

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Strategies for greening the skyline
Feb08

Strategies for greening the skyline

On January 24th 2017, San Diego’s City Council unanimously approved its Urban Forestry Program Five Year Plan to help the city meet its commitment to climate change mitigation and resilience, carbon sequestration, stormwater runoff reduction and water conservation as set out in the city’s Climate Action Plan. The Climate Resiliency Strategy 5 of the city’s Climate Action Plan establishes the goal of increasing San Diego’s urban tree...

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Water crisis in Malta
Jan25

Water crisis in Malta

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

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Greening Europe’s urban spaces
Jan10

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. This will pose challenges to natural resources and ecosystems within urban areas including rivers, streams and lakes that are part of the landscape of European cities. Impacts of urbanization Some of the key impacts of urbanization include: Water quantity...

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Creating a water-secure future for cities
Dec14

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, supplies. Water security, according to the United Nations, is the capacity of a population to safeguard sustainable access to adequate quantities of acceptable quality water for sustaining livelihoods, human well-being and socio-economic...

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