Operations At Vitens NV The Netherlands Largest Water Company [Getty Images]

Iron is extracted from ground water as it is converted into drinking water at Vitens NV's treatment facility in Tjerkgaast, Netherlands, on Monday, Jan. 13, 2014. Vitens is the Netherlands' largest water company, supplying drinking water to over five milllion people and businesses. Photographer: Jasper Juinen/Bloomberg via Getty Images

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