News


First parameters for lipid accumulation

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With the beginning of this year the lipid-team from the WOW! project started to work on the process enabling the selection of bacteria responsible for lipid accumulation from municipal sewage. The lab-experiments in bioreactors allowed to determine first key parameters (such as wastewater composition and aeration mode) to select corresponding bacteria. Read More

Pilot Cellulose on the way

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Regional water authority Vallei en Veluwe will start this fall with the construction of the housing for the cellulose pilot on their treatment plant in Ede. In this hall, there will be an installation to produce four raw materials from cellulose, extracted from sewage. Read More

First WOW! student exchange

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Bora Çetin is the first student to be exchanged between the WOW! project’s partners. He is an Avans student studying Biology and Biomedical Research with a specialization in Biotechnology now doing his internship at TU Kaiserslautern. During an Avans project, beginning of this school year, he got inspired with the WOW! project and especially with PHA bioplastic. We asked Bora about his experiences. Read More

Brazilian students extract bioplastic from sewage

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Sewage contains all kinds of valuable matter, such as PHA or bioplastic. This is produced by the same bacteria that can degrade it. This makes PHA very suitable to replace the plastic used to package food like salads or smoothies, the kind that currently ends up as residual waste. At the Centre of Expertise Biobased Economy, a team of Brazilian students is doing research into PHA in sewage. Read More

Project team visits pilot plant Remondis

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On the 4rd of December the WOW! project team gathered in Germany Lünen at the REMONDIS office. Part of the program was a visit to one of REMONDIS’ pilot plants, the TetraPhos. This process recovers valuable phosphorus from sewage sludge ash in form of phosphoric acid, which is mandatory for big sewage treatment plants in Germany from 2029 on. A good example for recovering valuable products from “waste water” which was an inspiring visit for the team! Read More

Severn Trent builds test-bed to recover valuable materials in sewage

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Five years ago Severn Trent set out its vision and commitment to changing the way they deliver sewage services – to make the most of resources which are becoming scarcer over time - and providing more innovative services for customers in urban catchments. In delivering those ambitions, Severn Trent will deliver energy neutral processing, recover the resources found in sewage and create products and materials for use in other sectors. Read More