Steven Emerman Utah Valley University, United States Fernanda Batista de Souza Federal Technological University of Paraná (UTFPR), Brazil David Delmail University of Rennes, France Ulrich Ofterdinger Queen's University Belfast, United Kingdom Marcelo de Oliveira Latuf Federal University of Bahia, Brazil Mohamed Elhag King Abdulaziz Univeristy, Saudi Arabia Zuzana Vranayova Technical university of Kosice, Civil Engineeering Faculty, Slovakia Wen-Pei Sung National Chin-Yi University of Technology, Taiwan Valny Giacomelli Sobrinho Dept of Economics at Universidade Federal de Santa Maria (UFSM), Brazil Ivani Pose Martins Centro Universitário de Formiga - UNIFOR-MG, Brazil Mohammad Hadi Dehghani Tehran University of Medical Sciences, Iran GHASSAN AL-DULAIMI Philadelphia University, Jordan C. P. Kumar National Institute of Hydrology, Roorkee , Uttarakhand, India Manish Kumar Goyal Indian Institute of Technology, Guwahati, India Dr Bhavtosh Sharma Uttarakhand Science Education & Research Centre (USERC),Dehradun,Uttarakhand, India Maulin Shah Enviro Technology Limited, India Eman Emam Suez University, Egypt Amirmasoud Hamedi Ph.D. Florida International University, Civil and Environmental Engineering Dpartment, United States Sondipon Paul University of Memphis, United States Ali Salha Utah Water Research Laboratory, United States Eugine Makaya University of Kassel, Germany Emeka Donald Anyanwu Department of Zoology and Environmental Biology, Michael Okpara University of Agriculture, Nigeria Raffaele Taddeo Tampere University of Technology, Chemistry and Bioengineering, Finland Bojan Đurin University of Zagreb, Croatia Karina Dias da Silva Dias-Silva Universidade Federal de Goiás, Brazil Elham Kakaei Lafdani M.Sc. in Watershed Management Engineering. University of Zabol, Zabol, Iran Mohd Hairy Ibrahim International Urban Climate Association, Malaysia Noorul Hassan Zardari Universiti Teknologi Malaysia, Malaysia Waleed Mohammed Sheet Satam Alabdraba Tikrit University, Iraq Lorcelie Taclan Adventist University of the Philippines, Philippines Tekleab Gala Chicago State University, Ethiopia