Contents

1. process evaluation parameters

• Breathability after 4 days (AT4)
• Gas formation potential after 21 days (GB21)
• Biochemical oxygen demand after 5 days (BOD5)
• Determination of the acid concentration and buffer capacity in the fermentation substrate (FOS/TAC)

2. biological waste treatment

• Dry fermentation
• Wet fermentation

3. landfill behaviour

• Investigation of the deposition behaviour of mechanically pretreated waste

4. biological sludge treatment

• Microbiological removal of heavy metals - Leaching

5. wastewater assessment

• Microbiological control of activated sludge
• Ecotoxicological test methods with microbial indicators