Organic Contaminants

Group profile
Highway runoff retention pond

Stormwater retention pond to capture and treat highway runoff. Photo: Stephanie Spahr

Water scarcity and water quality impairments are major global 21st century challenges that are heightened by population growth, climate change, groundwater depletion, and continuous introduction of anthropogenic chemicals into the aquatic environment. Our research focuses on trace organic contaminants such as pesticides, pharmaceuticals, personal care products, and industrial chemicals that enter the aquatic environment through insufficiently treated wastewater or untreated agricultural and urban runoff. Many trace organic contaminants raise particular concern as they can cause adverse effects on ecological and human health even at trace concentrations. 

 

Our main research areas are:

  1. Transformation mechanisms of organic contaminants in natural and engineered aquatic systems 
  2. Water treatment with adsorbents and chemical oxidants
  3. Storm-driven mobilisation and toxicity of organic contaminant mixtures
  4. Urban blue-green infrastructure for stormwater purification and contaminant removal

Publications

2025

2024

September 2024
Beate I. Escher; Jörg Ahlheim; Alexander Böhme; Dietrich Borchardt; Werner Brack; Georg Braun; John K. Colbourne; Janek Paul Dann; Joern Gessner; Annika Jahnke; Maria König; Nils Klüver; Martin Krauss; Jungeun Lee; Xiaojiang Li; Stefan Lips; Luisa Orsini; Karsten Rinke; Mechthild Schmitt-Jansen; Stefan Scholz; Tobias Schulze; Stephanie Spahr; Nadin Ulrich; Markus Weitere; Elisabeth Varga

2023

2022

December 2022
Autorzy odpowiedzialni: Christian Wolter, Jörn Geßner, Jan Köhler, Martin Pusch, Tobias Goldhammer, Stephanie Spahr. Redakcja: Angelina Tittmann, Johannes Graupner. Publisher: Leibniz Institute of Freshwater Ecology and Inland Fisheries(IGB)

Przyszłość Odry : Naukowe zalecenia dotyczące działań w następstwie katastrofy ekologicznej spowodowanej przez człowieka: IGB Policy Brief

December 2022
Authors: Tobias Goldhammer, Sabine Hilt, Michael Hupfer, Jan Köhler, Jörg Lewandowski, Stephanie Spahr, Markus Venohr. Editorial team: Johannes Graupner

Nutrients – Action plan for better management: IGB Feedback [25 August 2022]

March 2022
Dr. Clarissa Glaser; Prof. Dr. Michael Kunz; Dr. Stephanie Spahr; Dr. Ute Weber

Messkampagne liefert einzigartige Daten über Wetterextreme

Wasserwirtschaft. - 112(2022)2-3, 80-81

2021

December 2021
PD Dr. Jörg Lewandowski; Dr. Tobias Goldhammer; Anja Höhne; Lukas Kleine; Anna Lena Kronsbein; PD Dr. Thomas Mehner; Birgit Maria Müller; PD Dr. Martin Pusch; Christoph Josef Reith; Hanna Schulz; Dr. Stephanie Spahr

Ansiedlung von industriellen Großprojekten in wasserarmen Gebieten: [wwt Modernisierungsreport 2021/2022]

Wasserwirtschaft - Wassertechnik. - (2021)Sonderausgabe Modernisierungsreport 2021/2022, 32-39