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Climate | Energy, Health

Climate change impacts mental health

Grafik mit drei diskutierenden Personen auf Stühlen

Climate change can have not only devastating physical consequences for people and the environment, but can also have a significant impact on the human psyche. For example, extreme weather events can trigger post-traumatic stress disorders, while concern over our livelihoods can lead to anxiety about the future and depression.

Climate | Energy, Health

Heat-related deaths: seniors are at a higher risk

Das Bild zeigt eine ältere Frau, die auf einer Parkbank im Schatten unter einem Baum sitzt und aus einer Wasserflasche trinkt.

To mark National Heat Action Day, the German Environment Agency (UBA) has published a study on heat-related mortality in Germany. For over four years, researchers from the UBA and the Robert Koch Institute (RKI) have worked to refine the calculation of heat-related deaths in Germany. It was found that around 3,000 heat-related deaths in Germany occurred in both summer 2023 and 2024.

Chemicals, Water

German agencies classify TFA as toxic substance

Das Bild zeigt eine Pflanzenschutzspritze, die übers Feld fährt.

TFA belongs to the group of perfluoroalkyl and polyfluoroalkyl substances (PFAS). German authorities demand new hazard classification of the substance considered toxic for reproduction and harmful to the environment.

Climate | Energy

Unpredictable risks: solar geoengineering is no solution to the climate crisis

Wolken mit Sonnenaufgang vom All aus

Technical interventions to mitigate the climate crisis are increasingly being discussed internationally. One frequently mentioned intervention is solar radiation modification (SRM). There are several approaches to this, all of which the UBA believes are highly risky and do not represent a practicable solution to the climate crisis. The UBA has now published its findings in a brochure.

Waste | Resources

Single-Use Plastic Fund: UBA waives requirement to verify quanties in 2025

auf einem Maschendrahtzaun spießt eine orange Plastikgabel

Since 2024, manufacturers of certain single-use plastic products have been required to bear certain costs for waste disposal and the cleanup of public spaces. Such efforts were previously funded by the general public. The costs for manufacturers are calculated based on the quantity of their products placed on the market annually.

Economy | Consumption

Using household appliances for longer pays off

Handwerker vor Wäschetrockner

In the modern consumer society, household appliances are often quickly disposed of and replaced with newer and supposedly better products. One argument for this is the greater energy efficiency of the new appliance.

Soil | Land, Agriculture

Risks and benefits of inhibitors in agriculture

Acker neben Wiese mit Bäumen im Hintergrund

Urease and nitrification inhibitors are chemicals used in agriculture to increase plant nitrogen utilization of fertilizers and thereby reduce ammonia, nitrate and nitrous oxide emissions. But their application comes with environmental and health risks. The German Environment Agency (UBA) therefore recommends improved regulation of these substances.

Chemicals, Health

Environmental pollutants: How exposed are children and young people?

Blutabnahme mit einer Spritze

Heavy metals, plasticisers or the “forever chemicals” PFAS – there are many environmental pollutants that children and young people come into contact with. But how high is their exposure in reality? And what impact can it have on the health of young people?

Climate | Energy

The 1.5°C goal of the Paris Agreement

Lettering 1,5 degrees Celsius

What do people mean when they talk about the “1.5°C goal” in the context of climate change? What is the origin of this value and how is it quantified? What happens if we exceed it – is there any way back down below a global warming of 1.5°C? In this text, we look at the emergence of the 1.5°C goal of the Paris Agreement and explain why we need to keep it within reach.

last update on
Chemicals

More cooperation required to tackle PFAS pollution in soil

Wildschein im Wald

The conference “PFAS in soil – forever pollution, forever concern?” focused on soil pollution caused by PFAS. Some 150 participants from science, public institutions, industry and environmental organisations attended the conference and 200 more joined via live stream to discuss the risks, in particular for human health. More international cooperation is needed to tackle this problem effectively.

Water

World Water Day 2025: Glacier protection and lowland streams

Gletscher-Foto aus der Arktis Svalbard

Glaciers are impressive natural wonders and have a decisive influence on the stability of the planetary ecosystem. These ice masses play a central role in the global water cycle, as 70 per cent of the world's freshwater resources are tied up in glaciers.

Short link: www.uba.de/t50en