Regenwasser: Eine Ressource für Wissenschaftler, Ingenieure und politische Entscheidungsträger, Papierkram...
57,21 €
But city planners were less excited, especially those working with the EPA. Urban terrain, unlike soil does not have the ability to filter or biodegrade contaminants like natural soil does. And the threat to human health by urban runoff is not only due to materials scoured from surfaces, but also from the infrastructure of the sewer system itself.
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