Moulshree Tripathi, Indian Institute of Technology Delhi, New Delhi, DELHI, India, Prabhas Kumar Yadav, Assistant Professor, Faculty of Environmental Sciences, Department of Hydrosciences, Institute for Groundwater Management, Professorship of Groundwater Management, Dresden, Germany, Marc Walther, Dresden University of Technology, Dresden, Germany, Rudolf Liedl, Techn. Univ. Dresden, Dresden, Germany, Bhagu Ram Chahar, Indian Institute of Technology Delhi, Civil Engineering, New Delhi, India and Peter Dietrich, Helmholtz Centre for Environmental Research UFZ Leipzig, Leipzig, Germany