The Struggle To Keep Water Flowing To Your Cities | How Cities Work | Spark

This episode reveals a look at how cities across the world provide water to billions of people – a challenge that becomes more and more complex with every passing year.

Over half of the world’s population live in cities, a figure that’s set to rise by two thirds by 2050. Each city’s infrastructure is under pressure to provide for an ever-increasing population. This series looks at the ingenious engineering that enables cities across the globe to function.

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