What are Microplastics?
Microplastics are tiny plastic particles typically smaller than 5 millimeters in size, originating from the breakdown of larger plastic items or manufactured intentionally for products such as cosmetics and industrial abrasives. They are found in the environment, including oceans, freshwater systems, soil, and air. Microplastics are persistent, can accumulate in ecosystems, and may be ingested by wildlife, posing ecological and potential human health concerns.
Want to Know More
Microplastics enter the environment through a variety of sources, including degraded plastic waste, synthetic textiles, personal care products, and industrial processes. They can be categorized as primary microplastics (manufactured small particles) or secondary microplastics (fragments from larger plastic items). Microplastics are a growing concern because they are widely dispersed, difficult to remove, and may accumulate in the food chain. Understanding microplastics helps researchers, policymakers, and the public address pollution and advance strategies for plastic reduction and sustainable material management.