The following biotest is relevant for the control of the discharge of purified sewage water by monitoring authorities and for the self-monitoring of the plant operators.
Fish Embryo Acute Toxicity Test
Algae Growth Inhibition Test
Daphnia magna Acute Toxicity Test
Luminescent Bacteria Test
umu-Chromotest
Further biological test methods in environmental management:
Micronucleus test
Chlorophyll a
Myriophyllum contact tests
Nematodes contact test
Biological degradation tests
Saprobic index macrozoobenthos
Surface-bound pollutants
