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Catchment Area Learncard 478112197


Description: 7,500 persons are living in a municipality. In addition there is a petrol filling station with a separator system and a large textile manufacturer with a pre-treatment plant within the catchment area. The wastewater is discharged through a combined sewer.

Name five possible types of wastewater!

Lay out the flow chart with the magnetic cards or sketch the chart.


The following keywords/descriptions should be in your solution proposal:

Municipal wastewater, operational (trade and industry) watewater, extraneous infiltration water, rainwater, storm water, snow melt

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