EcoChange news

EcoChange digs deep into disrupted food web

2017-12-08
Climate change will make the marine food web less efficient, and toxic substances will increase in fish and other organisms. This became clear during the first phase of EcoChange, and now it´s time to dig deeper into these questions. “A large part of our work concerns what the effects of the loss in...

Uptake of mercury in focus

2017-11-03
Erik Björn, researcher at the department of Chemistry at Umeå University, has together with his research group performed several conspicuous studies on methylmercury in aquatic environments, and how climate change will affect the amounts of this toxin in the ecosystem. However, an important but stil...

EcoChange participates in worldwide contaminant monitoring

2017-10-23
Persistent organic pollutants, POPs, can be harmful to living organisms even in low concentrations. They are stable and persistent, and can be found far away from their sources. Until recently the systematic monitoring of these substances has been done mainly in air. Focus is now gradually moving to...

Mercury in the UMF mesocosms

2017-09-19
The twelve mesocosms at Umeå Marine Sciences Centre are running at full speed. During five weeks experiments are performed by a research team led by Erik Björn and Agneta Andersson, Umeå University. They are hoping to find out how humic substances influence the accumulation of methyl mercury in the ...

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