Soren H. H. Larsen

TL;DR: The role of lakes in carbon cycling and global climate, examine the mechanisms influencing carbon pools and transformations in lakes, and discuss how the metabolism of carbon in the inland waters is likely to change in response to climate.

TL;DR: In this paper, the authors review the substantial literature describing tDOM effects on lakes and ongoing changes in tDOM inputs, and identify and provide examples of four major challenges that limit predictions about the implications of tDOM change for lakes, as follows: First, it is currently difficult to forecast future t DOM inputs for particular lakes or lake regions, and our holistic understanding of those effects is still rudimentary.

TL;DR: In this paper, a large dataset comprising chemical variables and detailed catchment information in ~1000 Norwegian pristine lakes covering a wide climatic range was used to predict TOC concentrations with high accuracy.

TL;DR: It is shown that the increase in terrestrial vegetation as well as temperature and runoff significantly adds to the reduced SO4-deposition as a driver of freshwater DOC concentration, leading to major browning of northern surface waters, with severe impact on ecosystem productivity and functioning.

TL;DR: The effect of changes in the ozone layer on the incidence of skin cancer was explored using data for Norway because it is well suited for this purpose because of the large variation in the annual UV‐dose from north to south.