Image: Johan – stock.adobe.com
Topic

Chemical Risks —

How do chemicals affect health, ecosystems and the economy? How can we create a better understanding and greater awareness of pollutant risks?

The challenges

Chemicals in the environment

Chemicals in the environment are an increasing threat to ecosystems and human health. They enter soil, water and air through industry, agriculture and everyday use, where they often persist for years or decades. These include pesticides, pharmaceutical residues, microplastics and so-called “forever chemicals” PFAS (per- and polyfluoroalkyl substances).

Many of these substances are toxic, have endocrine disrupting effects or persist in the environment and can accumulate in food chains. They not only lead to a loss of biodiversity, but can also endanger human health – for example through contaminated drinking water, contaminated food or air.

“Given the growing trend towards biomaterials, it is crucial to bring the chemical safety of both conventional plastics and bio-based, biodegradable alternatives to the political agenda.”

Dr. Carolin Völker, Research Scientist
Our research

Ways to reduce the risk of chemicals

Our research is dedicated to the social processes and conflicting goals that characterize the way we deal with chemical risks and refers to social-ecological justice as a normative framework. We examine societal perception, promote the transfer of knowledge to raise awareness and develop ways to involve society more closely in political decision-making processes.

Our research topics include the sustainable use of plastics, the risks of microplastics and PFAS and strategies for reducing pharmaceutical substances in water.

More on the topic of plastics:

www.plastx.org

Featured Project

News

  • The significance of socio-ecological tipping points for the savannahs of Namibia
    News Land Use Chemical Risks

    The significance of socio-ecological tipping points for the savannahs of Namibia

    Climate change is exacerbating water scarcity, especially in the arid regions of the world. Namibia, with its savannah landscapes, is particularly affected. These ecosystems are among the driest regions in the world and are already threatened by climate change and an increasing pressure from land use. Thus, conventional forms of livestock farming are leading to a deterioration of rangelands which is why the savannah ecosystem is approaching tipping points. Together with partners from Germany and Namibia, a current research project at ISOE has been investigating how climatic, ecological and societal factors are accelerating land degradation in arid regions.

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  • Strategic communication on the risks of perpetual chemicals
    News Chemical Risks Knowledge and Participation

    Strategic communication on the risks of perpetual chemicals

    PFAS – these four letters stand for the controversial group of substances known as perfluorinated and polyfluorinated alkyl substances. As they are water-, grease- and dirt-repellent, these chemicals are used in numerous everyday products. However, it is precisely because of their properties that PFAS are barely degradable and the “perpetual chemicals” have already been detected in human blood and as well as in breast milk. The EU is therefore looking into restricting PFAS. However, the risks associated with PFAS are presented and assessed in differing ways. Against this background, a new ISOE research project is investigating how various organizations communicate the risks of PFAS.

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  • New technology from Hesse can protect against the spread of tropical diseases
    News Chemical Risks

    New technology from Hesse can protect against the spread of tropical diseases

    The warm season in Europe marks the beginning of the high season for mosquitoes. While they and their larvae serve as prey for many animals and thus play an important role in the ecosystem, humans find the small bloodsuckers rather annoying. Meanwhile, they can also become dangerous to us: mosquitoes from tropical and Asian regions are increasingly appearing in Central Europe. They can transmit the Zika or West Nile viruses, which trigger dangerous fever diseases. A team of Hessian Scientists including ISOE-researcher Marion Mehring is showing how the further spread of these mosquito species can be prevented in a targeted and environmentally friendly way.

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  • Anthology: Living in the Plastic Age
    News Chemical Risks

    Anthology: Living in the Plastic Age

    Since their invention in the 19th century, plastics have revolutionized almost all areas of daily life due to their versatile properties. However, in the “plastic age”, mass consumption poses far-reaching problems for society and nature. For sustainable solutions, plastics and their risks require a comprehensive understanding, with a holistic view of the path from production to consumption and disposal. Johanna Kramm and Carolin Völker of ISOE – Institute for Social-Ecological Research therefore look at the complex problems involved in dealing with plastics and possible solutions from various disciplinary perspectives in the anthology they edited under the title “Living in the Plastic Age.”

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  • “SCIP plastics”: Reducing plastic waste in Bangladesh
    News Chemical Risks

    “SCIP plastics”: Reducing plastic waste in Bangladesh

    Every day, around 480 tons of waste end up on the streets of Khulna, the largest city in the densely populated Ganges Delta. This includes vast quantities of plastic that is washed into the oceans via Bangladesh’s neighboring waters. Without countermeasures, marine pollution will continue to increase. The aim of the SCIP plastics joint project is therefore to establish a sustainable waste system in Khulna in order to reduce plastic waste in the long term and protect the aquatic habitat. The project that is funded by the German Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection (BMUV) with around four million euros will be implemented by Bauhaus University Weimar in cooperation with ISOE – Institute for Social-Ecological Research until 2024.

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  • Risks from microplastics – public perception not in line with scientific studies
    News Chemical Risks

    Risks from microplastics – public perception not in line with scientific studies

    Microplastics and the possible risks for the environment are highly debated. However, whereas scientists still see many open questions and have yet to complete their risk assessment, the general public ranks the environmental and health risks posed by microplastics as relatively high. Researchers coordinated by ISOE – Institute for Social-Ecological Research have investigated the factors that influence individual risk perception. The results of their representative survey in Germany have now been published in the journal Global Environmental Change.

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Events

All Events
  • Repack-network: sustainable food packaging
    Chemical Risks

    Repack-network: sustainable food packaging

    The project accompanies, supports and evaluates fourteen research projects that deal with measures to reduce plastic in food packaging. Social impact potentials are explored in particular. 

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  • gwTriade – Integrative monitoring of groundwater quality
    Water Chemical Risks

    gwTriade – Integrative monitoring of groundwater quality

    The aim of the gwTriade project is to develop an integrated assessment concept for groundwater ecosystems based on ecotoxicological characterization, chemical analysis and the recording of faunal diversity. 

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  • TRAPA India – Transition pathways for solving urban wastewater problems in Indian cities
    Chemical Risks Water

    TRAPA India – Transition pathways for solving urban wastewater problems in Indian cities

    The aim of the BMBF project is to develop and evaluate resource-efficient wastewater concepts. ISOE is responsible for a fundamental institutional and stakeholder analysis, the sustainability assessment from a socio-ecological perspective and a final transfer potential analysis.

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  • PlastX – Plastics as a systemic risk for social-ecological supply systems
    Chemical Risks

    PlastX – Plastics as a systemic risk for social-ecological supply systems

    The junior research group PlastX, led by ISOE, is examining the societal role of plastic and the associated environmental impacts. Within this framework, the team of social and natural scientists is attempting to find out how plastic might be used more sustainably.

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  • PlastX – Plastic waste in seas and oceans
    Water Chemical Risks

    PlastX – Plastic waste in seas and oceans

    The sub-project of the PlastX junior research group investigates the implementation process of management strategies to protect the seas and oceans.

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  • PlastX – Microplastics in bodies of running water
    Water Chemical Risks

    PlastX – Microplastics in bodies of running water

    In the sub-project of the PlastX junior research group, a concept is being developed to assess the environmental risks posed by microplastics in flowing waters.

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  • PlastX – Packaging and sustainable consumption
    Chemical Risks

    PlastX – Packaging and sustainable consumption

    Under the leadership of ISOE, the PlastX junior research group is investigating the social role of plastics and their effects on the environment.

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  • Environmental Risks and Pharmaceuticals: The Key Role of Pharmacies
    Chemical Risks

    Environmental Risks and Pharmaceuticals: The Key Role of Pharmacies

    In order to raise environmental awareness, the project team is working together with pharmacy practice partners to develop materials that will be used and evaluated on a pilot basis in training and further education.

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  • NaCoSi – Sustainability controlling of the domestic water management
    Water Chemical Risks

    NaCoSi – Sustainability controlling of the domestic water management

    The goal of the joint project is to develop a sustainability controlling for the domestic water management, thus minimising the risks that compromise sustainable development and improving the viability of the water sector.
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  • Tracking down micropollutants
    Chemical Risks

    Tracking down micropollutants

    The project is studying how drug residue in the water cycle might be minimised with the help of technical and communications measures.
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  • Drugs for man and the environment?
    Chemical Risks

    Drugs for man and the environment?

    The aim of the project is to raise doctors' awareness of the environmental relevance of pharmaceutical residues in water by integrating the topic into their basic and further training.

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  • TransRisk – Pollutants as a risk to the water cycle
    Chemical Risks Water

    TransRisk – Pollutants as a risk to the water cycle

    Scientists in the TransRisk project are studying how to characterise, communicate and minimise the risks that ensue due to new pollutants and pathogens in the water cycle.
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  • Eliminating micropollutants in sewage plants
    Chemical Risks Water

    Eliminating micropollutants in sewage plants

    This project looks into how active drugs substances and micropollutants can be extracted via sewage plants. The part played by ISOE is to investigate how such inputs can be avoid.
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  • Communication Strategies for the Handling of Pharmaceuticals
    Chemical Risks

    Communication Strategies for the Handling of Pharmaceuticals

    ISOE developed a communication strategy for the Federal Environmental Agency (UBA). It was intended to reduce the input of pharmaceuticals into water bodies.
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  • Substitution of Environmental Relevant Flame Retardants
    Chemical Risks

    Substitution of Environmental Relevant Flame Retardants

    The team investigated the use of flame retardants in Germany on the basis of selected products. These included products from the categories of insulating material and polyurethane foam, construction materials for rail vehicles, printed circuit boards, basic materials for electronics housing, and mattress/upholstery fabrics.
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