Identifiering av riskområden där sulfidsediment oxideras till följd av grundvattensänkning Fallstudie av fem vattendrag vid Norrbottenskusten

• Main Author: Filppa, Erika
• Format: Other/Unknown Material
• Language: Swedish
• Published: Lunds universitet/Miljövetenskaplig utbildning 2012
• Subjects: Sulfide sediments; drainage; acid sulphate soils; streams; sulfuric acid; metals; pH; conductivity; EU Water Framework Directive; GIS; Earth and Environmental Sciences; Holmsundet; Aleån; Altersundet; Northern Sweden; Norrbotten
• Online Access: http://lup.lub.lu.se/student-papers/record/3408837

Streams in Norrbotten County, near the coast of the Gulf of Bothnia in northern Sweden, suffer from recurrent episodes of low pH and high metal concentrations, which have resulted in fish kills and cadmium levels exceeding environmental quality standards defined in the EU Water Framework Directive....