Unique study: more iron in lakes is making them brown
This article is over 5 years old, and the information may therefore be outdated. The iron concentration in lakes is increasing in many parts of northern Europe, including Sweden. This has been shown in a study in which researchers at Lund University in Sweden examined 23 years of data from 10 countries. High iron levels contribute to browner water; furthermore, iron binds environmental toxins such
https://www.lunduniversity.lu.se/article/unique-study-more-iron-lakes-making-them-brown - 2026-05-05
