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As dozens of cities try to slash carbon emissions by 2050, Copenhagen aims to do it in half the time - in just seven years.
Around the world, more than 70 major cities have pledged to end their reliance on fossil fuels and stop...
Across the world, the role and functionality of urban water utilities has evolved over time, in response to urban challenges. The role of the urban water sector in each region has generally begun with water supply, and then been followed by sewerage, drainage, environmental protection,...