nature & planetPhys.org
Turkish province despairs at being Europe's plastic dump
explained
Plastic pollution is the accumulation of plastic objects and particles (e.g. plastic bottles, bags and microbeads) in the Earth's environment that adversely affects humans, wildlife and their habitat. Plastics that act as pollutants are categorized by size into micro-, meso-, or macro debris. Plastics are inexpensive and durable, making them very adaptable for different uses; as a result, manufacturers choose to use plastic over other materials. However, the chemical structure of most plastics renders them resistant to many natural processes of degradation and as a result they are slow to degrade. Together, these two factors allow large volumes of plastic to enter the environment as mismanaged waste which persists in the ecosystem and travels throughout food webs.
From Wikipedia: Plastic pollution (CC BY-SA 4.0) ↗Recycling only pays if the plastic is clean, sorted by type and has a buyer. Mixed, dirty or low-grade plastic costs more to process than it is worth, so it tends to be abandoned or burned instead.
Exporting waste lets wealthy countries report high recycling rates while the environmental burden moves elsewhere. Rules under the Basel Convention and tighter controls in Europe are meant to limit this, but exports have simply shifted from country to country as each one closes its doors.
Only a small fraction of all plastic ever made has been recycled, the rest has been landfilled, burned or left in the environment.
Illustrative photo · Authors of the study: Kaustubh Thapa, Walter J. V. Vermeule…, CC BY 4.0, via Wikimedia Commons
