CLUSTER ANALYSIS TO IDENTIFY TETRACHLOROETHYLENE POLLUTION HOTSPOTS FOR TRANSPORT NUMERICAL MODEL IMPLEMENTATION IN URBAN FUNCTIONAL AREA OF MILAN, ITALY

Nieto P., Custodio E. and Manzano M., Baseline groundwater quality: a European approach, (2005), Environ. Sci. Policy, 8, 399–409

Wendland F., Berthold G., Blum A., Elsass P., Fritsche J.-G., Kunkel R., Wolter R.,. Derivation of natural background levels and threshold values for groundwater bodies in the Upper Rhine Valley (France, Switzerland and Germany), (2007 ), Desalination 226, 160–168.

Kyoung-Ho K., Seong-Taek Y., Seong-Sook P., Youngsung J., Tae-Seung K., Model- based clustering of hydrochemical data to demarcate natural versus human impacts on bedrock groundwater quality in rural areas, South Korea (2014). Journal of Hydrology 519, 626– 636.

Liu C.W., Lin K.H., Kuo Y.M., Application of factor analysis in the assessment of groundwater quality in a black foot disease area in Taiwan. (2003 ), Sci. Tot. Environ. 313, 77–89

Harbaugh A. W., Banta E. R., Hill M. C. & McDonald M. G. - MODFLOW –2000: The U. S. Geological Survey Modular Ground-Water Model —User Guide to Modularization Concepts and the Ground-Water Flow Process. Reston, VA: (2000) U. S. Geological Survey. Open-File Report 00–92.

Vega M., Pardo R., Barrado E., Deban L., Assessment of seasonal and polluting effects on the quality of river water by exploratory data analysis. (1998), Water Res. 32, 3581–3592

Otto M.. Multivariate methods. In: Kellner, R., Mermet, J.M., Otto, M., Widmer, H.M. (Eds.), Analytical Chemistry. Wiley-VCH, Weinheim, Germany (1998), 916pp

Zheng C. and Wang P.P., MT3DMS: A modular three-dimensional multispecies model for simulation of advection, dispersion and chemical reactions of contaminants in groundwater systems;, Vicksburg, MS, (1999), Documentation and User’s Guide, Contract Report SERDP-99-1, U.S. Army Engineer Research and Development Center

ENI Divisione Agip & Regione Lombardia - Geologia degli acquiferi Padani della Regione Lombardia. Florence, Italy, (2002), S. EL. CA

Doherty J.-PEST: Software for Model-Independent Parameter Estimation. Australia (2005), Watermark Numerical Computing 16th International Scientific GeoConference SGEM2016 www.sgem.org 16th International Multidisciplinary Scientific GeoConference SGEM 2016 16th International Scientific GeoConference SGEM2016 www.sgem.org

Nieto P., Custodio E. and Manzano M., Baseline groundwater quality: a European approach, (2005), Environ. Sci. Policy, 8, 399–409

Wendland F., Berthold G., Blum A., Elsass P., Fritsche J.-G., Kunkel R., Wolter R.,. Derivation of natural background levels and threshold values for groundwater bodies in the Upper Rhine Valley (France, Switzerland and Germany), (2007 ), Desalination 226, 160–168.

Kyoung-Ho K., Seong-Taek Y., Seong-Sook P., Youngsung J., Tae-Seung K., Model- based clustering of hydrochemical data to demarcate natural versus human impacts on bedrock groundwater quality in rural areas, South Korea (2014). Journal of Hydrology 519, 626– 636.

Liu C.W., Lin K.H., Kuo Y.M., Application of factor analysis in the assessment of groundwater quality in a black foot disease area in Taiwan. (2003 ), Sci. Tot. Environ. 313, 77–89

Harbaugh A. W., Banta E. R., Hill M. C. & McDonald M. G. - MODFLOW –2000: The U. S. Geological Survey Modular Ground-Water Model —User Guide to Modularization Concepts and the Ground-Water Flow Process. Reston, VA: (2000) U. S. Geological Survey. Open-File Report 00–92.

Vega M., Pardo R., Barrado E., Deban L., Assessment of seasonal and polluting effects on the quality of river water by exploratory data analysis. (1998), Water Res. 32, 3581–3592

Otto M.. Multivariate methods. In: Kellner, R., Mermet, J.M., Otto, M., Widmer, H.M. (Eds.), Analytical Chemistry. Wiley-VCH, Weinheim, Germany (1998), 916pp

Zheng C. and Wang P.P., MT3DMS: A modular three-dimensional multispecies model for simulation of advection, dispersion and chemical reactions of contaminants in groundwater systems;, Vicksburg, MS, (1999), Documentation and User’s Guide, Contract Report SERDP-99-1, U.S. Army Engineer Research and Development Center

ENI Divisione Agip & Regione Lombardia - Geologia degli acquiferi Padani della Regione Lombardia. Florence, Italy, (2002), S. EL. CA

Doherty J.-PEST: Software for Model-Independent Parameter Estimation. Australia (2005), Watermark Numerical Computing 16th International Scientific GeoConference SGEM2016 www.sgem.org 16th International Multidisciplinary Scientific GeoConference SGEM 2016 16th International Scientific GeoConference SGEM2016 www.sgem.org