Home | deutsch  | Legals | Sitemap | KIT

Working priorities of this Department are:

Resource and Energy management

  • Sewage and waste as an energy source
  • Anaerobic technology (co-digestion, biogas, hydrogen production)
  • Nutrient recovery
  • Hybrid systems
  • Energy optimization
  • Life Cycle Assessment

 

River Basin Management

  • Entry modeling
  • Water quality
  • Pollutants
  • Matter Transport and Reactions
  • Development measures

 

Urban Water Management

  • Citydrainage
  • Stormwater management
  • Urban waters
  • Matter transport, -retention and transformation in catchments
  • Modeling
  • Process development

 

Adepted Technologies

  • Decentralised systems
  • Rainwater harvesting
  • Customized Water Supply
  • Customized Sanitation
  • Wastewater reuse
  • Anaerobic systems
  • Biogas technology
  • Biofilm systems

 

This Working priorities become investigated by three Divisions: "Process Technology", "Water Quality Management" und "Semi- and Decentralised Systems".

Division 1: Process Technology

Process Technology within Wastewater, Water and Solid Waste Treatment

  • Nutrient Recovery ( Phosphorus: Crystallisation Technology, MAP Precipitation; Nitrogen: Ion Ex-change using Zeolites)
  • Enhanced Wastewater Treatment (Precipitation, Flocculation, Phase Separation, Chemical Oxidation Processes)
  • Application of Sophisticated Measurement Tools (Zeta Potential, Particle Size Distribution (PSD) and Settling Velocity)
  • Concept Development for Industrial Wastewater and Leachate Treatment
  • Characterisation of Organic Substrates for their Suitability as External Carbon Sources and their Gas Production Potential within Co-Digestion
  • Quantification of the Co-digestibility of Solid and Liquid Organic Wastes
  • Sewage Sludge Treatment, Conditioning and Valuable Matter Recycling
  • Optimisation of Wastewater Chemical’s Application
  • Energy Optimisation
  • System Analysis, Supervision and Consulting of Plant Operators, Industry and Water Authorities

      

Left: Pre-treatment of biowaste for co-digestion (screens to separate floating and light density matter out of the pulper); Right: Zeolites of different proveniences and different particle sizes for the ammonia exchange process)

 

Biofilm Technology

  • Rotating Biological Contactors (RBC) for Municipal and Industrial Wastewater Treatment
  • Suspended Carrier Media (MBBR) to increase the Capacity of Activated Sludge Systems and to Unload the Secondary Clarifiers
  • Biofilm Characterisation (Biofilm Thickness, Oxygen Profiles, Activity Tests)
  • Simulation of Biofilm Systems