The secrets of sewage – What's in our wastewater? | DW Documentary

A poisonous cocktail rushes by way of the veins of cities: our wastewater. But this smelly liquid combine additionally incorporates helpful info. Now, scientists are measuring the wastewater of Berlin and Paris on an unprecedented scale. What precisely is in the wastewater? A gaggle of researchers is on its approach to Europe’s largest wastewater remedy …

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