Heroimage Institut Fuer Umweltchemie Des Kuestenraumes

Recent and finished projects

H2Mare 2021 - 2025

Projektträger Jülich im Auftrag des BMBF

Visual graphic (Projektträger Jülich on behalf of the BMBF)

H2Mare is one of three hydrogen flagship projects that are funded by the German Federal Ministry of Education and Research (BMBF) with a total of up to 740 Mio. Euros. In H2Mare, the generation of green hydrogen and downstream products with offshore wind power will be investigated within four years together with around 32 partners from science and industry. With four of its institutes, the Helmholtz-Zentrum Hereon supports technology development for sustainable and environmentally friendly energy production.

The Institute for Coastal Environmental Chemistry contributes mainly chemical-analytical knowledge for the investigation of pollutants in marine environmental samples and thus helps to name possible emissions of the offshore platforms, such as (heavy) metals or organic pollutants, at an early stage. In the course of the project, a monitoring concept for potential emissions from the offshore production of hydrogen and power-to-x downstream products (e.g. methanol or ammonia) will be developed in order to be able to make a statement about the environmental impact of these plants.
Further information

OffChEm Project 2017 - 2021

aerial view of an offshore wind farm

Offshore Wind Farm (Photo: Sabine Billerbeck/Hereon)

The ongoing development of offshore wind energy in the North Sea and Baltic Sea has an increasing impact on the marine environment. More than 1,000 offshore wind turbines and at least 20 converter and transformer platforms have already been installed. Every offshore installation represents a disturbance in the marine environment. Chemical emissions from these farms have hardly been investigated to date. In this context, necessary measures for corrosion protection systems and the use of operating materials need to be considered. Scientific findings on the quantities released and their distribution in the respective environmental compartments (water, sediment, biota) are currently scarce. A comprehensive assessment of the effects on the marine environment is therefore only possible to a limited extent by the current state of knowledge.
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CARBOSTORE Projekt "Carbon Storage in German Coastal Seas – Stability, Vulnerability and Perspectives for Manageability" 2021 - 2024

Probenahme morgens auf dem Janssand

Sampling in the morning on Janssand (Photo: Anna Przibilla/Hereon)

CARBOSTORE is a joint project funded by the Federal Ministry of Education and Research (BMBF) in the research program "MARE: N - Coastal, Marine and Polar Research for Sustainability” under the umbrella of the Research Framework Program“ Research for Sustainable Development” (FONA). The main objectives of CARBOSTORE are to investigate and assess the stability and vulnerability of different carbon reservoirs in the North Sea and Baltic Sea. Based on the results, perspectives will be developed aiming at the targeted enhancement of carbon storage in the North and Baltic Seas, i.e., net negative CO2 emissions.

In work package 2, the Department of Inorganic Environmental Chemistry is responsible for sampling and measuring redox-active and toxicologically relevant metals in pore water, sediment and the overlying water column. In collaboration with the Department of Aquatic Nutrient Cycles, the aim is to determine how biotic and abiotic transformation and remineralization processes mobilize heavy metals which are present in the sediment. From this, the influence of released metals on biotic transformation processes (ammonification, nitrification, and denitrification) and the fluxes of released metals into the water column will be quantified.
Further information

EU EMRP Project ENV08 2011-2014: Traceable measurements of emerging pollutants

Map ENV08 Project partner (Map: Adriana Gonzalez Gago/Hereon)

The Joint Research Project (JRP) ENV08 “Traceable measurements for monitoring critical pollutants under the European Water Framework Directive (WFD) 2000/60/EC” is a multi-partner trans-national project within the targeted call “Environment” of the European Metrology Research Programme (EMRP). The objective of our contribution is the provision of a metrologically validated, highly sensitive procedure of measurement for the brominated diphenyl ethers BDE on the basis of its specific Element. Further information

DAAD project: Metal exposure and associated effects in mussels

Mussels in a Marina (Photo: Heike Helmholz)

Within this bilateral funding of project-related exchange of scientists with the "Laboratory for Biological Effects of Metals" at the Institute Ruđer Bošković, Zagreb analytical methods and experiences have been exchanged. Objects of this project were the analysis of the mussel tissue contamination with heavy metals especially in marinas and harbours and associated, measureable physiological alterations in natural mussel populations. Further information