2023-09-26

Stockholm University Baltic Sea Centre

The smell of the sea – a key to understanding climate change?

How does the smell of the sea impact the world’s climate? This question lies at the heart of the Cyano-VOC research project. Within this endeavour, aerosol chemists collaborate with microbiologists to investigate the volatile organic compounds emitted by cyanobacteria and other plankton residing along the coastlines of the Baltic Sea.

Climate and Environment - Theme page Atmosphere and Weather - Theme page Oceans and Lakes - Theme page Plants, Animals and Nature - Theme page

2023-09-07

Important insights on black carbon in Arctic clouds

For the first time, researchers can show directly over the course of all seasons, how much black carbon can be found inside Arctic clouds. These insights are important to better understand how clouds and aerosol particles interact in the Arctic environment.

Atmosphere and Weather - Theme page Climate and Environment - Theme page

2023-06-27

Department of Environmental Science

Rendezvous for icebreaker Oden at the Arctic Sea

When there is a will, there is a way, as the saying goes, was what researchers from Stockholm University who participate in the Arctic expedition ARTofMELT 2023 recently came to realize right at the start of the expedition on Monday May 8th.

2023-06-13

Department of Environmental Science

ALARM Sounded: Novel Project Aims to Map Global Exposure to Airborne Contaminants

We made our way to Mariakliniken, a hospital situated in the heart of Stockholm, where we met up with Daniel Schlesinger, former PhD student at the Department of Environmental Science and current Air Quality Officer, Post-Doc Jean Froment, Stefano Papazian, Head of the National Facility for Exposomics at ScilifeLab, and Master’s student Foteini Raptopoulou. Our mission was to visit the air quality monitoring station of SLB-analys, a unit within the Environmental Administration in Stockholm City, on behalf of the East Sweden Air Quality Management Association (Östra Sveriges Luftvårdsförbund), perched on the rooftop of the building. After navigating a dimly lit corridor and ascending a metal staircase, we arrived at three mushroom-shaped passive samplers arranged in the form of a crown. Jean had inserted a single silicone foam-based disc into each of the sampler housings, designed to collect gases and particles from the air.

2023-06-13

Department of Environmental Science

Persistent pollutants found in one of Earth’s deepest ocean trenches

Researchers have detected the environmental pollutant PCB in sediment samples taken at a depth of 8,000 meters in the Pacific Ocean. While organic carbon is degraded, persistent PCB accumulates in the deep sea.

2023-06-06

Department of Environmental Science

Aerosol demasking enhances climate warming over South Asia – a potential climate overshoot process

In a new publication, observational constraints showed that removing aerosol air pollution led to climate warming (from Greenhouse Gases, GHG) over South Asia (aerosol demasking of climate warming).