Dr. Izharul Haq worked as a Post-Doctoral Fellow in the Department of Civil Engineering, Indian Institute of Technology Guwahati, India. He has obtained his PhD in Microbiology from CSIR-Indian Institute of Toxicology Research, Lucknow, India. He is working on the theme of liquid and solid waste management through microorganisms and their toxicity evaluation.He has been honored with the prestigious award “Young Scientist Award 2018” to recognize his scientific research. Dr. Haq has published more than twenty research and review papers in reputed national and international journals with high impact factors. He has published many book chapters in splendid international books and has also published four books with reputed international publishers. He has supervised four M Tech students in the Environmental Engineering field. He is appointed as Review Editor on the Editorial Board of Water and Wastewater Management, Frontiers in Environmental Science. He also serves as a reviewer in many international journals published by different publishers.