Ecotechnologies

… constructed wetlands, sewage sludge reed beds, natural stormwater treatment, green roofs with helophytes, floating islands, natural swimming pools …

Consulting engineers
Civil engineering
Planning and design
Tendering and construction supervision
Research and development
Construction site visit of our chief engineer, Mr. Wolfram Sievert, at the sewage sludge reed beds in Wadi Hassan

Construction of the sewage sludge mineralisation reed beds commissioned by GIZ (German Society for International Cooperation) has begun and with it…

read more
Constructed wetland for a school in Tanzania

In October 2019, with the help of the teachers of BBS III in Hanover, we completed the first phase of the renovation of the wastewater treatment…

read more
Constructed Wetland for Charles Darwin Foundation on the Galapagos Islands

In November 2019, on behalf of the Charles Darwin Foundation (Fundación Charles Darwin, Puerto Ayora, Galápagos, Ecuador), we completed the…

read more
Pilot plant for polluted surface run-off

For Plessemilch GmbH & Co. KG in the village of Angerstein (a district of Nörten-Hardenberg), a dairy farm with a biogas plant, we are currently…

read more