In areas with separate sewerage systems, rainwater is drained into water bodies. For every block or block segment area with rainwater drains, the receiving water body into which the rainwater drain discharges was identified. There are about 200 such water bodies/segments in Berlin in total. For this map, these first receiving water bodies were combined into water body segments or groups.
02.09.2 Catchment Areas of Rainwater Drainage
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02.09.2 Catchment Areas of Rainwater Drainage