[1] Inst Environm Assessment & Water Res IDAEA, Dept Environm Chem, Barcelona 08034, Catalonia, Spain
[2] Inst Environm Assessment & Water Res IDAEA, GHS, Barcelona 08034, Catalonia, Spain
[3] Univ Politecn Cataluna, Dept Geotech Engn & Geosci, Barcelona 08034, Catalonia, Spain
[4] Catalan Inst Water Res ICRA, Girona 17003, Catalonia, Spain