Dr. Bhupender Singh is a distinguished professional with a strong academic background in analytical chemistry. Holding a Ph.D. in this field, he has emerged as a leading authority in the domain of contamination research. Currently, Dr. Singh serves as the Principal Technical Officer at the prestigious Indian Institute of Technology (IIT) Delhi. His dedication and expertise have made a significant impact in the field of analytical chemistry, where he focuses on uncovering and mitigating various forms of contamination, addressing critical issues that impact our environment, industries, and public health. Dr. Singh's work reflects his commitment to advancing scientific knowledge and addressing pressing global challenges related to contamination.