
Engineering services for waste management, landfill technology, contaminated sites and climate protection

IFAS – Ingenieurbüro für Abfallwirtschaft, Prof. R. Stegmann und Partner
Hamburg (Schellerdamm 19–21)New on Amplifa
About IFAS – Ingenieurbüro für Abfallwirtschaft
IFAS – Ingenieurbüro für Abfallwirtschaft, Prof. R. Stegmann und Partner is an engineering services company that was spun off in 2000 as a partnership from the Institute of Waste Management at the Hamburg University of Technology (TUHH) and is based in Hamburg. The company offers services in the fields of waste, climate protection, contaminated sites and exhaust air, including studies, expert reports, planning and consulting, concept development, plant operation and monitoring, process optimisation and waste investigations with measurement and analytical support. Key focus areas are landfill aftercare and decommissioning, landfill gas collection, treatment and gas monitoring, landfill aeration / aerobic in situ stabilisation (AEROflott®), leachate collection and treatment, aftercare cost calculation, biological soil remediation as well as safety inspections of landfill and biogas plants pursuant to § 29a BImSchG. In addition to its own laboratory and field analysis (including gas chromatography), large projects are also carried out via a partner network under its own responsibility. Clients include Stadtreinigung Hamburg, AVG Köln, hanseWasser Bremen, Remondis Nord, the German Environment Agency (Umweltbundesamt) and the Hamburg Port Authority; projects have also been carried out in Malaysia and Russia.
- Site
- Hamburg
- Processes
- Studies / expert reports / planning and consulting (waste, climate protection, contaminated sites,, Plant operation / plant monitoring / process optimisation, Waste investigations / measurement and analytical support, Research and development, Aerobic in situ stabilisation / landfill aeration (AEROflott®), low-pressure aeration and, Design of landfill gas collection, treatment and utilisation / gas monitoring, Leachate collection and treatment (design/optimisation), Safety inspection of landfill and biogas plants (§ 29a BImSchG)
- Materials
- Solid waste (landfill material), Soil (mineral-oil-contaminated), Leachate / groundwater / surface water / wastewater, Landfill gas (CH4, CO2, O2, H2S, CO), Leachate, groundwater, surface water and wastewater, Mineral-oil-contaminated soils
- Certificates
- Approved experts (§ 29a BImSchG; § 18 BBodSchG), SiGe coordinator (RAB 30), ISO 9001
- Founded
- 2000
- Industries
- Waste management, Landfill technology, Climate protection, Contaminated site remediation, Environmental engineering, Municipal waste disposal
- 01
Studies, expert reports and concept development
- 02
Planning and tendering
- 03
Project and construction supervision
- 04
Plant operation, monitoring and measurement technology
- 05
Evaluation, optimisation and documentation
Subjects of investigation and media
Landfill gas (CH4, CO2, O2, H2S, CO)
Gas main components and trace substances are determined on site with multigas measuring devices and in the laboratory by gas chromatography.
Leachate, groundwater, surface water and wastewater
Water investigations support landfill aftercare, leachate treatment and monitoring.
Solid waste (landfill material)
Solid waste investigations, waste sorting analyses and biological activity tests (AT4, GB21), among others, for decommissioning and preliminary investigations.
Mineral-oil-contaminated soils
Investigation and biological in situ/ex situ soil remediation including treatment duration forecasting.
Location

Hamburg
DEHead office, office, laboratory and measurement technology
- Mobile multigas measuring devices (CH4, CO2, O2, H2S, CO)
- Flame ionisation detector (FID)
- Gas measuring vehicle with compressor and gas measuring section (extraction/aeration volumes up to 250 m³/h)
- LD gas chromatograph
- EC/FID gas chromatograph
- Pressure, temperature and sound level meters, anemometer, GPS measuring system
Service areas




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Studies / expert reports / planning and consulting (waste, climate protection, contaminated sites,Engineering | – | – | – | – | – |
| Plant operation / plant monitoring / process optimisationEngineering | – | – | – | – | – |
| Waste investigations / measurement and analytical supportTesting | – | – | – | – | – |
| Research and developmentEngineering | – | – | – | – | – |
| Aerobic in situ stabilisation / landfill aeration (AEROflott®), low-pressure aeration andEngineering | – | – | – | – | Old landfills, Former waste deposits |
| Design of landfill gas collection, treatment and utilisation / gas monitoringEngineering | – | – | – | – | – |
| Leachate collection and treatment (design/optimisation)Engineering | – | – | – | – | – |
| Safety inspection of landfill and biogas plants (§ 29a BImSchG)Testing | – | – | – | – | – |
| Aftercare cost calculation and provision determinationEngineering | – | – | – | – | – |
| Landfill decommissioning (planning, test pits, screening and sorting analyses, pre-aeration)Engineering | – | – | – | – | Solid waste |
| Biological soil remediation (in situ / ex situ, mineral-oil-contaminated soils)Engineering | – | – | – | – | Soil, Mineral-oil-contaminated soils |
| Contaminated sites: hazard assessment, remediation planning, decontamination managementEngineering | – | – | – | – | – |
| Gas/water and solid investigations, waste sorting analyses, biological activity tests (AT4,Testing | – | – | – | – | Leachate, Groundwater, Surface water, Solid waste |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile multigas measuring devices (CH4, CO2, O2, H2S, CO) | – | – | – | – | Hamburg / on site |
| Flame ionisation detector (FID) | – | – | – | – | Hamburg / on site |
| Gas measuring vehicle (compressor, gas measuring section, extraction/aeration volumes up to 250 | – | – | Extraction and aeration volumes up to 250 m³/h | – | Hamburg |
| Gas chromatograph (LD) for gas main components | – | – | – | – | Laboratory |
| Gas chromatograph (EC/FID) for gas trace substances | – | – | – | – | Laboratory |
| Anemometer / pressure gauges (0-10 mbar, 0-100 mbar) / temperature meters / sound level meter | – | – | – | – | Hamburg / on site |
Additional services
Reference customers
Quality and approved experts
Measurements and inspections are carried out with mobile multigas measuring devices, FID, gas measuring vehicles and laboratory gas chromatography; approved experts pursuant to § 29a BImSchG and § 18 BBodSchG perform safety inspections.
| Evidence | Hamburg |
|---|---|
| Approved experts (§ 29a BImSchG; § 18 BBodSchG) | |
| SiGe coordinator (RAB 30) | |
| ISO 9001 |
History
- 2000
Spun off as a partnership from the Institute of Waste Management at the Hamburg University of Technology
20 years of practical experience in waste management