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Projects

Our database contains all of TZW’s ongoing research projects and completed projects up to 2010. By filtering by category or time you can find the specific topic you’re looking for.

Our database contains all of TZW’s ongoing research projects and completed projects up to 2010. By filtering by category or time you can find the specific topic you’re looking for.

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Cultivation of cyanobacteria in the laboratory
Water chemistry research
Cyanobacteria and their toxins (CyanoTox)

The project aims to establish new robust detection and quantification methods for relevant cyanobacteria and their toxins in order to enable better monitoring of emerging algal blooms and potential toxin release.

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PFAS in water. Picture: zimmytws
Technology
​​PFAS removal from membrane concentrates​ (PFAS-Konz)

The R&D project PFAS-Konz is investigating innovative processes such as foam fractionation and precipitation with PerfluorAd for PFAS removal from membrane concentrates.

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Distribution networks
Future-proof water supply for Kassel (Flexilienz)

Flexilienz stands for a resilient (resistant) and flexible drinking water supply in times of climate change and the energy transition. The project strengthens supply security in Kassel through innovative technologies and intelligent system coupling.

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Sampling with filtration cascade in the waterworks
Water chemistry research
Microplastics in drinking water supply (MiTri)

As part of MiTri, reliable data on the occurrence of microplastics in the drinking water supply - especially in drinking water distribution networks - is collected in order to make a realistic exposure assessment of the intake of microplastics…

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Precipitation monitoring on TFA by TZW (Image: Shutterstock)
Micropollutants
TRIFLUOROACETIC ACID – POSSIBLE CONSEQUENCES OF A CHANGE IN REGULATION (TFA-Trink)

A toxicologically based drinking water guideline value of 60 µg/L currently applies to TFA in drinking water. However, further toxicological data presented in 2024 could lead to a reassessment. As part of the “TFA-Trink” project, the following was…

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Stimulation of aerobic TCE, cDCE and VC degradation with oxygen
Microbiology
Bioaugmentation and biostimulation for the remediation of chloroethene-contaminated groundwater (ChloroBioRem)

Together with experts in metagenome analyses from China, the functional biodiversity of chloroethene degradation under oxidising conditions is investigated. Optimised groundwater remediation concepts and innovative monitoring methods are developed.

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Analysis of water samples using an LC-TOF mass spectrometer.
Water chemistry research
Artificial and collective intelligence for trace substance tracking (K2I-Xplore)

The project combines water analysis with data science and creates an innovative tool for water utilities through the advancement of the "K2I trace substance tracker". This cross-laboratory cloud solution enables automated evaluation of non-targeted…

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blue pipes, Source: shutterstock
Distribution networks
Development of principles and concepts for the operation of interconnection pipelines - "(Not)Verbundleitungen"

The research project is developing practical recommendations for the operation of interconnection pipelines in order to strengthen the resilience of the drinking water supply.

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Plate heat exchanger Source: shutterstock
Distribution networks
Heat utilisation from drinking water distribution networks (heat extraction)

The "Heat extraction" research project is investigating the utilisation of heat from drinking water distribution networks in order to review the current state of knowledge and experience.

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Combining expertise to develop a semi-autonomous underwater inspection system
Distribution networks
Semi-autonomous underwater inspection system for infrastructure data acquisition (TAUWIS)

The objective of the project is to develop and evaluate an underwater system capable of monitoring the condition and location of linear and point infrastructure components.

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Possible input pathways for TFA and its precursors into groundwater and surface water
Microbiology
Development of a source identification of trifluoroacetic acid (TFA)

Innovative source identification of trifluoroacetic acid (TFA) using isotope signatures is intended to identify TFA sources and thus contribute to a long-term reduction in the release of ultra-short-chain PFAS into the environment.

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Finding the ideal data sources online can be challenging. Source: Pixabay - Merhan Saeed
Security - digitalisation - management
How to integrate climate aspects into risk management (RisTkli)

The amended German Drinking Water Ordinance requires water suppliers to implement risk management, explicitly calling for the consideration of risks arising from climate change. The new project by TZW and the German Environment Agency (UBA) addresses…

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