Dr. Hemanta Meher is currently Senior Scientist of Paradeep Phosphates Ltd., at Paradeep in the District of Jagatsinghpur, Odisha State. He is working at PPL on last 13years. He has completed MSc., Mphil and PhD in Chemistry at Sambalpur University, Odisha. He has attained so many National and International Seminar and give presentation on an about quality of water in an around different areas.