Как речная вода превращается в питьевую воду

Управляющий директор гидротехнических сооружений Хенгсен объясняет шаги в том, как питьевая вода получается из речной воды Рура. Этот процесс занимает три-четыре дня. Автор: 3sat/nano/Spiegel TV/Christine Voges/R. Engelke/S. Karim/F. Gutsche/J. Heck/B. Asgari/K. Scheef/F. Buscha/Tim Kunter Перевод и редаб: alugha Жми сюда, тут больше видеороликов: https://alugha.com/TerraX

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