1. Norwegian Geotechnical
Institute (NGI), P.O. Box 3930, Ullevål
Stadion, N-0806 Oslo, Norway
2. Department
of Chemistry, Umeå University, SE 901 87 Umeå, Sweden
3. Department
of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences,
Box 7050, SE-75007 Uppsala, Sweden
4. Department
of Applied Environmental Sciences (ITM), Stockholm University, SE-10691 Stockholm, Sweden
5. Institute
of Environmental Sciences (IMV), Norwegian University of Life Sciences (NMBU), P.O.
Box 5003, NO-1432 Ås, Norway
6. Swedish Geotechnical
Institute (SGI), SE-581 93 Linköping, Sweden
7. IVL Swedish Environmental
Research Institute, Box 210 60, SE-100
31 Stockholm, Sweden
8. Department
of Soil and Environment, Swedish University of Agricultural Sciences, Box 7014, SE-750 07 Uppsala, Sweden