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The Impact of Pollution Caused by Microplastics in Rivers
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This review paper looks at existing research on microplastic pollution in rivers worldwide, finding that most of it comes from land based sources and can harm aquatic life through feeding and other exposure routes. Since rivers are a major source of drinking water and food like fish, this pollution matters for human health too, though current cleanup methods still have real limitations.
Microplastics, as a new type of water environment pollutant, have been widely detected in river ecosystems worldwide, and their environmental behavior and ecological risks have attracted significant attention. Based on existing research findings, this paper systematically reviews the basic characteristics and main sources of river microplastics, summarizes the current status of pollution occurrence and ecotoxicological effects in typical watersheds, focuses on analyzing the research progress and application limitations of two mainstream treatment technologies, and explores the key factors affecting treatment effectiveness. Research shows significant regional differences in microplastic pollution in rivers, with terrestrial imports being the main contributing pathway, which can exert multiple toxic effects on aquatic organisms through feeding and other pathways; Existing treatment technologies each have their advantages, but their engineering application still has limitations. Finally, this paper looks ahead to future research directions, aiming to provide theoretical references for the prevention and control of microplastic pollution in rivers.
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Microplastics in Aquatic Ecosystems: A Critical Review of Sources, Transport Mechanisms and Ecotoxicological Risks
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This review provides a broad overview of microplastic pollution in rivers, oceans, and other aquatic environments, covering where these particles come from, how they move through water systems, and the harm they can cause. Evidence indicates that microplastics accumulate toxins and disrupt growth, feeding, and reproduction in aquatic species, with potential consequences for human health through seafood and drinking water. The authors stress the need for better global monitoring, stronger waste management systems, and development of eco-friendly plastic alternatives.
Microplastic Contamination in Water Bodies: Sources, Fate, and Ecological Impacts in Native Rivers
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Tiny plastic bits are ending up in rivers, even remote ones far from cities, coming from trash breakdown, wastewater, and even air. This review of existing research shows these particles can harm river life by physically injuring them and releasing or carrying harmful chemicals, which matters because these same waterways often feed into our drinking water and food supply. Scientists still need better tools to measure the problem and stronger policies to stop plastic pollution at its source.
Riverine microplastics and their interaction with freshwater fish
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This paper reviews how microplastics enter river systems, how they move through waterways, and the risks they pose to freshwater fish. Researchers found that fish ingest microplastics that can accumulate in organs and carry toxic chemicals absorbed from the water. The review highlights that river fish, an important food source for many communities, face growing exposure to microplastics from urban runoff, wastewater, and agricultural sources.
Sources, Impacts and Remediation strategies for microplastics in the Aquatic Environment - A Review
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This review summarizes existing research on tiny plastic particles called microplastics in water environments, covering how they enter oceans and rivers, their effects on aquatic animals like fish and shellfish, and possible human health concerns from eating seafood. It also discusses methods for removing microplastics and highlights the need for better monitoring and policies.
Assessment of Micro-Plastic Contamination in Urban River Systems: A Case Study Using UK Catchment Data
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This systematic review examines microplastic contamination in urban rivers across the UK, finding that wastewater treatment plants, stormwater runoff, and industrial discharge are the main sources. The research matters for human health because urban rivers supply drinking water and recreational areas, and microplastic pollution in these waterways increases the risk of human exposure.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.