Kvarnström, E. (1997). Sewage Sludge Dewatering by Natural Methods – Influence on Sludge Nutrient Content. Licentiate thesis.
Licentiate thesis.
Event on 20 September – 27 September in New York / SEI joins the Climate Week in New York to highlight global leadership and finance solutions for accelerating the transition to net zero industry.
08:00 EDT / Available online
SEI brief / Learn about the OPERA database, deployed to find evidence for the relationship between policy processes and outcomes to evaluate policy success.
16 September 2026
Journal article / This research examines how changes in population vulnerability and exposure to air pollutants affect global air pollution-related mortality trends.
15 September 2026 / About Pollution