Investigation of Microplastic Influx into Lake Tega from Inflow Rivers

Study on the distribution characteristics of microplastics in Lake Yanaka

Microplastic in the Inland Water Ecosystem of India

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This review documented microplastic contamination in India's inland water systems — including rivers, lakes, reservoirs, and groundwater — identifying land-based pollution sources and assessing concentrations relative to international benchmarks. Inland freshwater contamination is particularly concerning because these systems supply drinking water and irrigation to hundreds of millions of people, creating direct human exposure routes.

Release of Microplastics by Terrestrial Sources into Freshwater Environments

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This chapter examines how terrestrial sources—including stormwater runoff, agricultural activities, and wastewater treatment plants—release microplastics into freshwater systems. Identifying and controlling these land-based inputs is critical because rivers and lakes are not just reservoirs of plastic pollution but also sources of drinking water and irrigation for human populations.

Emergence of Microplastics in the Aquatic Ecosystems: Sources and Their Characteristics

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Researchers reviewed the sources, physical and chemical characteristics, and environmental distribution of microplastics in aquatic ecosystems, covering both primary particles from industrial and personal care products and secondary particles generated through fragmentation of larger plastics. Understanding the diversity of particle sources and properties is foundational for modeling exposure pathways and predicting which ecosystems and human populations face the greatest contamination risk.

Microplastics in freshwater ecosystem: A serious threat for freshwater environment

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Researchers reviewed microplastic distribution, toxicity, and transport in Indian freshwater ecosystems, finding that rivers like the Ganges are significant conduits of plastic pollution to the ocean and that microplastics can adsorb co-pollutants such as heavy metals, compounding harm to aquatic organisms.