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20 resultsShowing papers similar to Current practices and future perspectives of microplastic pollution in freshwater ecosystems in China
ClearCharacteristics and source-pathway of microplastics in freshwater system of China: A review
This national-scale review examines microplastic characteristics and source-pathway dynamics in Chinese freshwater systems including rivers, lakes, and reservoirs, synthesizing data showing that urban runoff, textile washing, and wastewater discharge are dominant sources. The authors identify key knowledge gaps in understanding microplastic transport from inland waters to the ocean in the world's largest plastic-producing country.
Status and characteristics of microplastic pollution in Chinese freshwater environment
This review summarizes research on microplastic distribution, toxic effects on organisms, and interactions with other pollutants in Chinese freshwater environments. The paper calls for strengthened regulation and monitoring of microplastics in China's lakes, rivers, and water supplies.
A critical review of microplastic pollution in urban freshwater environments and legislative progress in China: Recommendations and insights
This critical review examines microplastic pollution across urban freshwater environments in China, synthesizing findings on contamination levels, sources, and ecological effects in a context of rapid urbanization affecting over 800 million urban residents. The authors review legislative progress and provide recommendations for improving monitoring standards, reducing plastic inputs, and aligning Chinese policy with international frameworks.
Occurrences and distribution of microplastic pollution and the control measures in China
This review summarizes reported microplastic contamination levels in China's marine, freshwater, and atmospheric environments, finding that concentrations are highest in urbanized freshwater systems and identifying human population density and agricultural plastic use as key drivers.
Microplastic pollution in China's inland water systems: A review of findings, methods, characteristics, effects, and management
This review synthesized findings on microplastic pollution across China's inland water systems — rivers, lakes, and reservoirs — documenting widespread contamination and identifying gaps in monitoring methods and research coverage.
Pollution status of microplastics in the freshwater environment of China: a mini review
This review assessed microplastic pollution in China's freshwater environments including rivers, lakes, and reservoirs, finding widespread contamination in surface waters, sediments, and biota with variations linked to population density and industrial activity.
Microplastic Pollution in China’s Aquatic Systems: Spatial Distribution, Transport Pathways, and Controlling Strategies
This review synthesizes recent findings on microplastic pollution across China's rivers, lakes, reservoirs, and coastal waters. Researchers found that contamination levels vary dramatically by location, with urban waterways showing the highest concentrations and polypropylene and polyethylene being the most common polymer types. The study identifies rivers as major transport pathways carrying microplastics from inland areas to the sea and evaluates strategies for reducing this pollution.
Current research and perspective of microplastics (MPs) in soils (dusts), rivers (lakes), and marine environments in China
This review synthesized a decade of Chinese research on microplastic concentrations in soils, rivers, lakes, and marine environments, finding that coastal and urban areas are most contaminated and that freshwater environments are understudied compared to marine ones. China, as the world's largest plastic producer, faces significant microplastic pollution challenges requiring systematic monitoring across all environmental compartments.
Synthesis of dominant plastic microfibre prevalence and pollution control feasibility in Chinese freshwater environments
This review of microplastic pollution in Chinese freshwater environments found that microfibres dominate plastic morphologies in over 65% of samples from surface water, sediments, and wastewater effluents, and identifies fishing gear, textiles, and urban runoff as key microfibre sources requiring targeted pollution control.
Research Progress of Microplastics in Freshwater Sediments in China
This review synthesizes Chinese research on microplastic pollution in freshwater sediments, covering detection methods, contamination levels across river systems, sources, and the potential ecological and human health implications.
The contamination of microplastics in China's aquatic environment: Occurrence, detection and implications for ecological risk
This review summarized microplastic contamination across marine environments, freshwater systems, and wastewater treatment plants in China, one of the world's top plastic-producing countries. The study highlights that research on how microplastics transfer between connected water environments remains lacking, and the microscale toxicity of microplastics is still poorly understood.
Research Progress of Microplastic Pollution Status and Risk Assessment of Typical Rivers in China
Rivers across China carry substantial microplastic loads, and this review finds that abundance is closely tied to population density, with urban rivers showing higher concentrations than rural ones. More than 60% of microplastics detected in most rivers were smaller than 1 mm — the size range most readily ingested by aquatic organisms and most difficult to remove by conventional treatment. The authors identify sewage plants, surface runoff, and atmospheric deposition as the main sources, and flag gaps in current risk assessment frameworks for river microplastics.
A review on source, occurrence, and impacts of microplastics in freshwater aquaculture systems in China
This review examines microplastic pollution sources, occurrence, and impacts within freshwater aquaculture systems in China, the world's leading aquaculture producer. Researchers found that microplastics are widespread in Chinese aquaculture environments, originating from feeds, equipment, and surrounding water sources. The study highlights concerns about food safety and product quality, suggesting that microplastic contamination in farmed fish and shellfish deserves greater regulatory attention.
Microplastic pollution research methodologies, abundance, characteristics and risk assessments for aquatic biota in China
Researchers reviewed the current state of microplastic pollution research in China's aquatic environments, covering detection methods, abundance data, characteristics, and risk assessments for aquatic organisms. The review highlights that China's marine and freshwater environments are seriously polluted by microplastics, with ingestion by aquatic organisms posing potential ecological harm.
Microplastics in Asian freshwater ecosystems: Current knowledge and perspectives
This review of microplastic research in Asian freshwater ecosystems from 2014 to 2021 found that Asia is a global hotspot for freshwater microplastic pollution, driven by rapid urbanization and economic growth, with fibers from textile washing and fragments from plastic debris degradation as dominant types.
Microplastic Pollution in Inland Waters Focusing on Asia
This review synthesized research on microplastic pollution in inland waters across Asia, documenting that rivers, lakes, and reservoirs are heavily contaminated and identifying key knowledge gaps in monitoring and ecological impact assessment.
Microplastics in waters and soils: Occurrence, analytical methods and ecotoxicological effects
Researchers conducted a comprehensive review of microplastic occurrence, analytical methods, and ecotoxicological effects in freshwater and soil environments. The study summarized microplastic abundance across several Chinese freshwater systems and highlighted that while marine microplastic pollution receives the most attention, freshwater and soil contamination deserve greater research focus.
Microplastic Pollution in Water Systems: Characteristics and Control Methods
This review summarizes research on microplastic pollution in water systems, covering where microplastics come from, how they spread, and their effects on aquatic life and potentially human health. Freshwater in China was found to have higher microplastic levels than other regions, though marine contamination was moderate. The authors suggest that controlling water flow and switching to degradable plastics could significantly reduce microplastic pollution in water.
Microplastics in freshwater systems: A review of the emerging threats, identification of knowledge gaps and prioritisation of research needs
This review synthesizes the growing body of research on microplastic contamination in freshwater rivers, lakes, and sediments, which has received far less attention than marine environments. Researchers found that freshwater microplastic concentrations can rival or exceed those reported in ocean studies, particularly near urban and industrial areas. The study identifies critical knowledge gaps including the lack of standardized sampling methods and limited understanding of how microplastics affect freshwater organisms and ecosystems.
Microplastic pollution in sophisticated urban river systems: Combined influence of land-use types and physicochemical characteristics
This study assessed microplastic pollution across an urban river network in China, finding that land-use type and water physicochemical properties jointly influence microplastic distribution, with industrial and residential areas contributing highest loads.