Dr. Pardeep Singh is presently an assistant professor at the Department of Environmental Science, PGDAV College, University of Delhi New Delhi, India. He obtained his master’s degree from the Department of Environmental Science Banaras Hindu University, Varanasi, India. He obtained his doctorate from the Indian Institute of Technology Banaras Hindu University, Varanasi. He has published more than 65 papers in international journals. He has also edited more than 45 books with various global publishers.