Plastics break down into harmful microplastics from "summary" of The World Without Us by Alan Weisman
When plastics are discarded, they do not simply disappear. Instead, they gradually break down into smaller and smaller pieces over time. This process is known as degradation, and it occurs due to exposure to sunlight, heat, and physical abrasion. As plastics degrade, they do not biodegrade like organic materials; rather, they fragment into tiny particles called microplastics. These microplastics pose a significant threat to the environment and wildlife. Marine animals often mistake microplastics for food, leading to ingestion and potential harm. Additionally, these small plastic particles can accumulate in the food chain, ultimately making their way into human consumption. As a result, the presence of microplastics in the environment can have far-reaching consequences for both ecosystems and human health. The widespread use of plastics in consumer products has only exacerbated the issue of microplastic pollution. From plastic bags to water bottles, these items eventually find their way into the environment, where they begin to break down into harmful microplastics. This continuous cycle of plastic production, consumption, and disposal has created a pervasive problem that will require concerted efforts to address.- It is essential to reduce the use of single-use plastics and promote recycling and proper waste management practices. By taking proactive steps to limit the amount of plastic entering the environment, we can help prevent the further proliferation of microplastics and safeguard the health of our planet for future generations. Ultimately, the responsibility lies with us to enact meaningful change and protect the world from the harmful effects of plastic pollution.