Marine Pollution (IMAGE) Incheon National University Caption Plastic waste can contaminate water supply as it breaks down into microplastics and its additives leach out. These additives sometimes contain harmful chemicals which accumulate in the environment and in the food chain, leading to various ecological and public health risks Credit Seung-Kyu Kim from Incheon National University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.