Environmental Risk Assessment and Management Group (ERAM)

The ERAM group is pioneering methods and applications in environmental risk assessment of novel materials and chemicals and is developing approaches to implement the Safe and Sustainable by Design concept, enabling a comprehensive and early view of opportunities and risks of new materials and technologies.

Development and Application of Methods

  • Environmental risk assessment
  • Safe and Sustainable by Design (SSbD)
  • Experimental work on release of materials
  • Material and Substance Flow Analysis 
  • Risk/benefit assessment
  • Probabilistic Assessment and Meta-Analysis 
  • Guidelines and Tools
  • Technology Assessment
  • Life Cycle Assessment



  • Nanomaterials: engineered nanomaterials, nanobiomaterials, nanoplastics
  • Microplastics, including tire wear particles
  • Plastics
  • Bio-based polymers
  • Side-chain fluorinated polymers, fluoropolymers and perfluoropolyethers
  • Smart materials/products


Application fields

  • (Smart)Textiles
  • Medicine
  • Electronics
  • Consumer products
  • Biosensors
  • Construction


Details on current and past projects can be found here.


Personal Homepages

Bernd Nowack

Claudia Som

Zhanyun Wang


Group January 2022

Prof. Dr. Bernd Nowack 

Technology & Society Laboratory
Lerchenfeldstrasse 5
CH-9014 St. Gallen
Tel.: +41 58 765 76 92








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