How Water Runs Our Urban Lives | How Cities Work | Spark

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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. Subscribe to Spark for more amazing science, tech and engineering videos - Follow us on Facebook: Follow us on Instagram: Content licensed from DCD to Little Dot Studios. Any queries, please contact us at: [email protected] #HowCitiesWork #CityPlanning #London #spark #sparkdocumentary #sciencedocumentary