Preventing Secondary Sources of Microplastics in the Environment

The escalating global concern over plastic pollution necessitates proactive measures for monitoring and managing plastic waste. The chapter explores the multifaceted challenges posed by plastic pollution, emphasizing the need for effective monitoring, tracing the plastic waste lifecycle, and deploying targeted strategies for waste reduction and environmental protection. Using satellite monitoring, remote sensing technologies, numerical modeling, and in situ methods, the chapter examines various approaches for tracking and understanding the distribution and behavior of plastic pollutants, including microplastics (MPs). The infiltration of MPs into terrestrial and aquatic ecosystems necessitates adopting a circular economy approach, integrating upstream solutions such as alternative materials and biodegradable plastics with downstream measures such as enhanced waste management and recycling programs. Furthermore, a tiered framework for managing MPs, aligning with California's regulatory thresholds, to safeguard drinking water sources and mitigate the adverse impacts of plastic pollution on ecosystems and human health was reported.