Dr. Essa was born in Kafrelsheikh, Egypt, on May 15th, 1988. He received a bachelor’s degree in Mechanical Engineering from Kafrelsheikh University in 2010. Then, he received his master's degree on June 2nd, 2014 from Tanta University, Egypt. In 2013, he spent one month at People’s Friendship University of Russia, Moscow, Russia. Moreover, he got his Ph.D. in Mechanical Engineering from School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan, China on June 20th, 2018. To date, he works as an assistant professor of mechanical Engineering, Faculty of Engineering at Kafrelsheikh University in Egypt. The main research fields are water desalination, solar energy applications, sustainable energy development, and material and nanoparticles’ characterization. He won numerous scientific awards such as the State Encouragement Award (2020) in Engineering Science, Egypt, Chinese Government Outstanding International Student Scholarship Award from Chinese Scholarship Council, and others. Besides, he is the Deputy Director of Quality Assurance Unit, Faculty of Engineering, Kafrelsheikh University, Kafrelsheikh, Egypt, from November 6th, 2018 till now. He published more than 100 SCI journal papers and around 15 conference papers. He was asked to review papers for numerous international journals like Journal of Cleaner Production, Desalination, Energy, Applied Thermal Engineering, Solar Energy, Wear, and so many others.