1. Department of Soils Federal University of Santa Maria Santa Maria Brazil
2. Department of Civil Engineering University of Minnesota‐Duluth Duluth Minnesota USA
3. Department of Soil Science Federal University of Rio Grande do Sul Porto Alegre Brazil
4. BASF SA Environmental Fate ‐ Regulatory Science Crop Protection Guaratinguetá Brazil
5. Laboratoire des Sciences et de l'Environnement (LSCE – IPSL) Unité Mixte de Recherche France
6. Department of Sanitary and Environmental Engineering Federal University of Santa Maria Santa Maria Brazil