Batna, Wastewater Treatment, Algeria
- Municipal wastewater treatment plant, 230,000 p.e.
- Mechanical and biological treatment with activated sludge process including disinfection of final effluent and sludge treatment: aerobic sludge digestion, thickening and dewatering.
- Revamping of existing plant (build in 1987, start-up not effected)
- DBO-project: Technical and commercial plant management since 2005 (5 years contract)