Annotated Bibliography-PBL Project Microplastics in the Marine Environment Andrady A L. 2011. Microplastics in the marine environment. Marine Pollution Bulletin. [accessed 2019 Feb 20]; 62(8): 1596-1605. https://www.sciencedirect.com/science/article/pii/S0025326X11003055 The article proposes that microplastics are emerging contaminants in the marine environment. The author identifies roots of microbeads and the ecological impacts of them. They concentrate