I am interested in the field of toxicology, ecotoxicology, water pollution, hazardous waste, and human health. I awarded PhD in Environmental Science from Hokkaido University, Japan. I did MS in Environmental Sciences from Jahangirnagar University, Bangladesh. My research team is looking for microplastics and nanoplastics in the aquatic and terrestrial environment. Currently, serving as an associate professor, Department of Environmental Sciences, Jahangirnagar university. Open for collaboration at rahmanmm@juniv.edu.