A selection of the latest news from SGI.
Showing 1-7 news out of 7
By-products from the metal and wood processing industry may find a new application in the treatment of polluted water. A research project funded by the Swedish Geotechnical Institute (SGI) demonstrates that materials such as bark and slag can sorb several environmentally hazardous metals and thereby reduce their dispersion from contaminated sites.
Shorelines along fairways are exposed to erosion caused by vessel traffic. Various types of erosion protection are used to mitigate this erosion. Traditionally, these have consisted of different types of hard protection, often rock revetments, which can have negative impacts on the environment. In new guidance, the Swedish Geotechnical Institute (SGI) presents nature-based erosion protection as an alternative and provides guidance on how such measures can be designed and constructed.
An increasing number of Swedish municipalities are being affected by climate-related extreme events such as floods, droughts and storms. But what do the people living in these areas think about it?
A methodology for analysing and visualising cascading natural hazards – natural hazards that occur in an interconnected chain – has been developed by SGI. The methodology, presented in Natural Hazards, can be used to improve preparedness and risk management.
For hundreds of years, roads and railways have successfully been built on peatland. A new research project can explain why embankments on peat provides such good stability, as well as how its strength should be investigated. With a newly developed in situ method for determining strength, certain reinforcement works may be avoided, providing environmental and economical benefits.
At the 3rd International Workshop on Landslides in Sensitive Clay (IWLSC 2025), SGI will present a paper about the ongoing work to reduce landslide risks along the Göta River.
Dredging of contaminated bottom sediments can release hazardous substances into the water. However, a new method is now being tested to reduce this risk. At the same time, the volume of material that needs dewatering is reduced. The Swedish Geotechnical Institute (SGI) and the Municipality of Sundsvall are conducting trials to handle contaminated fibrebanks more efficiently and gently, using the so-called CDS method.
