[1] Univ Valencia SAMA UV, Environm & Food Safety Res Grp, Desertificat Res Ctr CIDE, Joint Ctr CSIC,Generalitat Valencia, Valencia 46113, Spain
[2] IDAEA CSIC, Dept Environm Chem, Water & Soil Qual Res Grp, Barcelona 08034, Spain
[3] Univ Girona, Catalan Inst Water Res ICRA CERCA, Technol Pk, Girona 17003, Spain