Marine Microplastics : Abundance, Distribution, and Composition / Won Joon Shim, Sang Hee Hong and Soeun Eo -- Limitations for Microplastic Quantification in the Ocean and Recommendations for Improvement and Standardization / Shiye Zhao, Lixin Zhu, Lei Gao, Daoji Li -- Microplastic Contamination in Freshwater Systems : Methodological Challenges, Occurrence and Sources / Rachid Dris, Hannes K. Imhof, Martin G.J. Löder, Johnny Gasperi, Christian Laforsch, Bruno Tassin -- Occurrence, Fate, and Effect of Microplastics in Freshwater Systems / Dafne Eerkes-Medrano and Richard Thompson -- The Occurrence, Fate, and Effects of Microplastics in the Marine Environment / Wai Chin Li -- Behavior of Microplastics in Coastal Zones / Irina Chubarenko, Elena Esiukova, Andrei Bagaev, Igor Isachenko, Natalia Nemchenko, Mikhail Zobkov, Irina Efimova, Margarita Bagaeva, Lilia Khatmullina -- Sorption of Toxic Chemicals on Microplastics / Fen Wang, Fei Wang and Eddy Y. Zeng -- The Effects of Microplastic Pollution on Aquatic Organisms / S. Michele Harmon -- Chemicals Associated With Marine Plastic Debris and Microplastics : Analyses and Contaminant Levels / Sang Hee Hong, Won Joon Shim and Mi Jang -- Occurrence and Fate of Microplastics in Wastewater Treatment Plants / Huase Ou, Eddy Y. Zeng |