Quiz

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Quiz on the presentation:
Urban Waste Water Treatment Directive (91/271/EEC)
by Andrej Kmecl

1. What is the main characteristic of water eutrophication?

Enrichment by nutrients, esp. compounds of nitrogen and/or phosphorus.

High levels of suspended solids.

Microbiological (faecal) contamination.

Bad smell.

Developed by the Academy of European Law (ERA)