1. Water
and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA, CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
2. IQS
Environmental Laboratory, Universitat Ramon Llull, Via Augusta 390, 08017 Barcelona, Spain
3. Catalan
Institute for Water Research (ICRA), University of Girona, Scientific and Technological
Park, H2O Building, Emili Grahit 101, 17003 Girona, Spain