Ecology, water
- treatment of municipal waste waters (procedures: primary treatment, secondary treatment – conventional active sludge,
- MBBR, SBR, MBR, tertiary cleaning, sludge dehydration, disinfection)
- sludge stabilisation (anaerobic, aerobic, chemical), sludge thickening, co-fermentation, production of bio gas, cogeneration
- systems and technologies for drinking water treatment (filtration with multimedia filters, membrane filtration, desalination, chlorination with gaseous and liquid chlorine, disinfection with ozone, UV disinfection)
- treatment of industrial waste waters (chemical, physical-chemical and biological processes)