Focusing on the pressing issue of microplastics in aquatic environments, the author shares insights gained from the "R(h)eines Wasser" project, which included swimming the Rhine River. The book details the process of collecting and analyzing water samples, providing a comprehensive overview of the microplastics problem. Through personal experience and research, it highlights the environmental challenges posed by microplastics, emphasizing the urgency of addressing this critical issue for future generations.
