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61,005 resultsShowing papers similar to Status and characteristics of microplastic pollution in Chinese freshwater environment
ClearPollution 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.
Current practices and future perspectives of microplastic pollution in freshwater ecosystems in China
This review summarizes current knowledge and future research priorities for microplastic pollution in China's freshwater ecosystems, including rivers, lakes, and wetlands, identifying both urban and agricultural sources as major contributors. The authors call for nationally coordinated monitoring, standardized methods, and stronger regulatory frameworks to address the growing microplastic burden in Chinese freshwater systems.
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.
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.
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.
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.
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.
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.
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.
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.
Spatial distribution of microplastics in Chinese freshwater ecosystem and impacts on food webs
Microplastics in Chinese freshwater ecosystems were dominated by white/transparent polypropylene and polyethylene fibers smaller than 1 mm, with evidence of uptake and trophic transfer across freshwater food webs causing physiological, biological, and chemical impacts.
Characteristics 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.
Microplastic pollution in Chinese Rivers: A detailed analysis of distribution, risk factors, and ecological impact
Researchers aggregated data from 2,474 microplastic samples across 165 publications to assess ecological risk in Chinese rivers, finding widespread contamination with average abundance varying substantially by watershed characteristics. A revised risk assessment accounting for particle morphology and polymer toxicity raised concern levels beyond previous estimates.
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.
[Current situation and health harmful effects of microplastics in the environment].
This Chinese-language review summarizes the current state of microplastic pollution in the environment and its potential health effects on humans and wildlife. It highlights microplastics' widespread distribution, persistence, and accumulation in organisms as reasons for growing scientific and public concern.
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.
Spatial and Temporal Distribution Characteristics and Potential Sources of Microplastic Pollution in China’s Freshwater Environments
Researchers surveyed microplastic pollution across freshwater environments in 21 major Chinese cities and found an average concentration of about 3,500 particles per cubic meter. The most common types were fibers, and concentrations generally increased from western to eastern China, closely tracking levels of human activity. The study found that microplastic abundance peaked in summer, likely driven by increased rainfall washing particles into waterways.
Analysis on advances and characteristics of microplastic pollution in China’s lake ecosystems
Statistical data on microplastic pollution were compiled and analyzed for 86 lakes across China's lake ecosystems over the past five years, revealing widespread contamination with concentrations generally higher in lakes near urban and industrial areas. The review identifies China's heavily polluted eastern lake region as a priority for microplastic monitoring and management intervention.
Microplastics in aquatic environments: detection, abundance, characteristics, and toxicological studies
This review summarizes current knowledge about microplastics in water environments, covering how they are detected, how abundant they are, and what toxic effects they have on living organisms. Microplastics are found throughout aquatic systems and can accumulate in organisms while also spreading other pollutants through the environment. The authors emphasize that more attention should be paid to microplastics in freshwater and organisms closely linked to human food sources, as well as toxicity studies in mammals.
A review of microplastic pollution in seawater, sediments and organisms of the Chinese coastal and marginal seas
This review compiled microplastic abundance and characteristics data from seawater, sediments, and marine organisms across China's coastal and marginal seas, finding widespread contamination linked to China's extensive plastic production and mismanaged waste streams.
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.
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.
The Occurrence, Distribution, Environmental Effects, and Interactions of Microplastics and Antibiotics in the Aquatic Environment of China
This review characterizes the co-occurrence of microplastics and antibiotics in Chinese aquatic environments, summarizing their sources, spatial distributions, and the environmental effects of their interactions.
Microplastic Pollution: A Review of Sources, Environmental Fate, Ecotoxicological Impacts, and Mitigation Strategies
This review systematically analyzes microplastic pollution sources, migration patterns, and toxic mechanisms in China and globally, covering how microplastics transfer through environmental compartments, interact with organisms across trophic levels, and what governance measures have been proposed.