Activity 3.3.3 – My Plastic Use
Microplastics: Definition, Sources, and Impact Microplastics are small plastic particles that measure less than 5 millimeters in size. These tiny particles are created when larger plastic products degrade or break apart due to environmental factors like UV radiation, mechanical wear, and exposure to water. Microplastics can also be intentionally manufactured for use in personal care products such as exfoliating scrubs or toothpaste (Haab & Haab, n.d.). Despite their small size, microplastics have a significant impact on both the environment and human health. This essay will outline the definition of microplastics, their sources, how they enter the environment, and the consequences they pose to humans ecosystems. Where Microplastics Are Found Microplastics are found in a wide range of environments. Oceans are perhaps the most well-known repository for these particles, with the Great Pacific Garbage Patch being one of the largest accumulations of plastic debris in the world (...