Owing to the toxicity and adverse effects of arsenic on human health, its levels in aquatic
environments are among the most serious threats to humans globally. To improve our …

Sediment hypoxia is a growing problem and has negative ecological impacts on the aquatic
ecosystem. Hypoxia can disturb the biodiversity and biogeochemical cycles of both …

This study investigated seasonal variations in spatial distribution, mobilization kinetic and
toxicity risk of arsenic (As) in sediments of three representative ecological lakes in Lake …

The seasonal variation in lake water arsenic (As) and antimony (Sb) concentrations was
assessed in four small (< 1.5 km 2) subarctic lakes impacted by As and Sb emissions from …

Arsenic (As) causes cancer and non-cancer health effects in humans. Previous research
revealed As concentrations over 200 μg g− 1 in lake sediments in the south-central Puget …

Skadar Lake is a crypto-depression, a shallow lake, near to the Adriatic coast; the largest in
the Balkan Peninsula and in southeastern Europe. The Lake is a very complex aquatic …

The seasonal development of an ice cover is a characteristic feature of subarctic lakes, yet
the biogeochemical cycling of redox sensitive elements under ice, including arsenic (As), is …

Identification of key As mobilization processes in estuarine sediments is challenging due to
the transitional hydrodynamic condition and the technical restriction of obtaining fine-scale …

The mobilization of arsenic (As) at the sediment-water interface (SWI) is crucial for
determining the accumulation of dissolved As to potentially toxic levels. However, the …

Eutrophication and global change are increasing the occurrence of seasonal hypoxia
(bottom-water oxygen concentration< 63 μM) in coastal systems worldwide. In extreme …