Published Paper Details:

The recent floods in Vijayawada have exacerbated the issue of microplastic pollution in the Budameru Drain, leading to increased contamination in Kolleru Lake. This study investigates the predicted sources of microplastics, their effects on fish and human health, and provides future research directions for the region. The floods have intensified the flow of water, transporting more microplastics from urban, industrial, and agricultural areas into the Budameru Drain, subsequently raising the concentration of microplastics in Kolleru Lake, a vital habitat for diverse aquatic species. Urban runoff, industrial discharge, and agricultural practices are identified as primary sources of microplastics. The ingestion of microplastics by fish can result in physical blockages, reduced feeding efficiency, internal injuries, and chemical toxicity due to the accumulation of toxic substances on microplastics, adversely affecting fish health and reproduction. Human health is also at risk through the consumption of fish contaminated with microplastics, which may expose humans to harmful chemicals and pathogens. Future research should focus on comprehensive studies of microplastic sources and pathways, long-term monitoring of microplastic levels in water bodies, and their impact on aquatic life. Additionally, developing mitigation strategies to reduce microplastic pollution, such as improved waste management practices and public awareness campaigns, is crucial. This paper aims to provide a foundation for understanding the complex dynamics of microplastic pollution in the region and to guide future efforts in mitigating its adverse effects on the ecosystem and human health.