Thawing permafrost poses environmental threat to thousands of sites with legacy industrial contamination

CBA leader Sebastian Westermann and colleagues published a new study in Nature Communications on the risk of environmental pollution following permafrost thawing with climate change around industrial and contaminated sites.

Figure 1 of Langer et al., 2023

Past and present industrial activities in the Arctic result in various accumulations of hazardous substances in the Arctic. Langer et al. (2023)

Langer et al. have identified several thousand of industrial sites where potentially hazardous substances are actively handled or stored in the permafrost-dominated regions of the Arctic. Ongoing climate warming and thawing of the permafrost will increase the risk of contamination and mobilization of toxic substances from these sites, posing a serious additional threat of climate change to the environment.

The article can be read at the journal website.

Langer, M., von Deimling, T.S., Westermann, S., Rolph, R., Rutte, R., Antonova, S., Rachold, V., Schultz, M., Oehme, A., Grosse, G., 2023. Thawing permafrost poses environmental threat to thousands of sites with legacy industrial contamination. Nat Commun 14, 1721. https://doi.org/10.1038/s41467-023-37276-4

 

 
Published Apr. 13, 2023 10:44 AM - Last modified Apr. 13, 2023 10:44 AM