<  previous news

First African Biogas Forum

next news  >

Live demonstration at IFAT 2016 – Siphon and new concepts for aged stabilization ponds


Natural systems + engineered water treatment processes in the focus of AquaNES

Starting in June 2016 our latest research project will investigate the benefits of various combinations of engineered treatment steps with constructed wetlands. In order to analyze additional elimination of trace organic compounds in the effluent of a wastewater treatment plant a pilot plant is going to be built at the wastewater treatment plant Schönerlinde (Berlin) in collaboration with Kompetenzzentrum Wasser Berlin (KWB – Berlin Centre of Competence for Water) and Berliner Wasserbetriebe (BWB). In this case an upstream ozonation stage will be combined with two different types of constructed wetlands. This combination has the objective to eliminate and reduce those persistent pharmaceutical residues which – without additional pre-treatment in wastewater treatment plants – would pass subsurface and surface flow treatment wetlands.

The project is part of a European research network named AquaNES. 30 partners in 10 countries will investigate on different focuses. Next to wastewater treatment systems the recycling of waters for drinking purposes through bank filtration and groundwater recharge are main components.

At the same time innovative measurement methods for quick detection of E.coli and antibiotic resistances shall be applied within the project. With new assessment methods and the development of decision-making tools including Life Cycle Assessment (LCA) and Ecosystem Services Analyses (ESA) planners and operators shall be supported.

At the first project meeting of all AquaNES participants, Valérie Bénard, Project Officer in the Environment & Resources Unit of the Executive Agency for Small and Medium-sized Enterprises (EASME), pointed out that high expectations are related to the project. After the ambitious and more than a year lasting procurement procedure with the identifier “Water-1b-2015” for innovative demonstration and pilot plants in the program Horizon2020 only 8 out of 160 proposals have been awarded and will be realized. The total budget of this project is going to be 10.7 million EUR, 73 % sourcing from public funding. The project is coordinated by Prof. Dr.-Ing. Thomas Wintgens, Institute for Ecopreneurship at the University of Applied Sciences and Arts Northwestern Switzerland.

Results of all sub-projects will be disseminated within the next three years (project timeframe until May 2019) in different publications which shall lead to broader application of best practices in the water sector.

AKUT is assigned to elaborate guidelines and manuals for planning and operation of well-functioning combinations of engineered wetlands with technical systems. Pilot plants of other partners are located in Rheinbach (Germany), Packington (England) and the Greek islands Antiparos and Thirasia.

more >