Dr Arun Lal Srivastav is working as Assistant Professor at Chitkara University, Himachal Pradesh (India). He has obtained his PhD from the Indian Institute of Technology (BHU), Varanasi, India on the adsorption of nitrate and fluoride from water. Also, he has done post-doctoral research at National Chung Hsing University, Taiwan. He is currently involved in the teaching of Environmental Science, Environmental Engineering, Disaster Management and Design Thinking to the undergraduate engineering students. His research interest includes water quality surveillance, climate change, water treatment, river ecosystem, soil health maintenance, engineering education, phytoremediation and waste management. He has published several research papers in various prestigious journals (Elsevier, Springer, Taylor & Francis etc.) including some book chapters and conferences