How cities are using nature for sustainable urban development

Nature-based solutions can address urban challenges exacerbated by growing urban populations and the impacts of climate change. They are multi-functional, cost-effective and provide a wide range of benefits, from improving public health to reducing energy costs and pollution to regenerating urban spaces. Local governments can use green roofs and green infrastructure to help cities become 

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Protecting our water sources brings a wealth of benefits

By Andrea Erickson, Managing Director, Water Security The journey of our water from source to tap is long, and not one we think much about. For most of us, our water starts high in the mountains, hundreds of miles away. From there, water flows across natural and working lands until a portion is channeled to 

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Green and blue infrastructure: a solution with multiple benefits

by David Lammers, MSc Environmental Studies and Sustainability Studies, Lund University Water systems have a crucial function in many cities. Rivers and coastlines act as veins of life as they provide cities with a plethora of ecosystem services – water supply, income generation, relaxation and many more. At the same time, however, they can be the 

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Trees make cities cooler

From Chicago to Paris, Ottawa or Montreal, cities look for solutions to cope with hotter summers and climate change adverse effects. The solutions might be simpler than one might think. Due to the high building density and surfaces of covered soils, cities have lost the ability to regulate temperature and, in fact, are creating heat 

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