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20 resultsShowing papers similar to The sustainable management of microplastics pollution in sediments from China: Promulgating relevant laws and implementing targeted management
ClearMicroplastics pollution in freshwater sediments: The pollution status assessment and sustainable management measures
This study assessed microplastic pollution levels in freshwater sediments across 84 study areas worldwide. Researchers found widespread contamination with significant variation in microplastic types, concentrations, and sources depending on the region and local land use. The review proposes sustainable management measures to address this growing threat to freshwater ecosystems and drinking water supplies.
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.
Review of Current Policies on Plastic Discharge and Policy Implications on Microplastic Reduction
Researchers reviewed current global policies addressing plastic discharge and assessed their implications for reducing microplastic pollution. The study highlights the urgency of the problem as outlined by UNEP reports and evaluates how existing regulatory frameworks could be strengthened to more effectively curb microplastic contamination.
Research and management of plastic pollution in coastal environments of China
This review summarizes research on plastic pollution in China's coastal environments, noting that as the world's largest producer of plastic waste, China faces significant environmental challenges. Researchers found that microplastics have been detected in surface waters, sediments, and the water column along Chinese coasts from both land-based and sea-based sources. The study highlights that while national-level policies address plastic waste broadly, there is virtually no legislation specifically targeting microplastic pollution.
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.
Sedimentary record of microplastics in coastal wetland, eastern China
Researchers analyzed sediment cores from coastal wetlands in Yancheng, China, to reconstruct the history of microplastic pollution and its connection to economic development and policy changes. Evidence indicates that microplastic accumulation patterns in wetland sediments closely track shifts in plastic production, waste management practices, and regional policy interventions over time.
Impact of microplastic pollution on coastal ecosystems using comprehensive beach quality indices
This study applied three beach quality indices to assess microplastic pollution in Chinese beach sediments, finding that all sampled beaches rated "very high" pollution and "bad" environmental status. The work provides a standardized framework for quantifying microplastic impact on beach environments, which is useful for guiding cleanup priorities and policy decisions.
A critical review on the sources and instruments of marine microplastics and prospects on the relevant management in China
This critical review examined sources, distribution, and monitoring instruments for marine microplastics in China, identifying key knowledge gaps and proposing management strategies to address the country's significant contribution to global ocean plastic pollution.
Looking for a Chinese solution to global problems: The situation and countermeasures of marine plastic waste and microplastics pollution governance system in China
This study analyzed China's marine plastic waste and microplastic pollution governance system, examining policy frameworks across blue economy development, plastics industry reform, and public health awareness, while proposing countermeasures to curb marine pollution intensification.
Exploring Plastic-Management Policy in China: Status, Challenges and Policy Insights
Researchers reviewed China's plastic management policies and found that despite being the world's largest plastic producer, existing regulations remain insufficient, recommending strengthened extended producer responsibility and circular economy approaches to control plastic pollution.
Microplastic Contamination in Sediments of Xiamen Bay: Investigating Ecological Consequences
Microplastic contamination was assessed in sediments of Xiamen Bay, China, examining spatial and temporal distribution, ecological consequences for sediment biota, and human exposure pathways. Key risk factors were identified based on particle characteristics, with the study providing insights for managing microplastic impacts in this heavily urbanized coastal environment.
Investigation of Prevailing Directives Regarding Microplastic Pollution
This review examines prevailing regulations and directives governing microplastic pollution, which enters land and water environments through inadequate plastic waste management and urban wastewater discharge. The authors analyze gaps in current policy frameworks and assess the effectiveness of existing global and regional legislative approaches.
China’s regulatory respond to plastic pollution: Trends and trajectories
Analysis of 231 plastic-related Chinese government policies from 2000 to 2021 revealed increasing regulatory attention to plastic pollution with a shift from general waste management toward specific single-use plastic restrictions after 2020. The findings highlight China moving toward more targeted plastic governance despite its large contribution to global ocean plastic.
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.
Macro problems from microplastics: Toward a sustainable policy framework for managing microplastic waste in Africa
Researchers critically reviewed regulatory and policy approaches to managing microplastic pollution across African countries. They found that while environmental monitoring studies demonstrate an urgent need for action, the effectiveness of existing plastic waste policies in Africa remains poorly understood. The study proposes a sustainable policy framework tailored to the unique challenges African nations face in reducing microplastic waste generation and environmental contamination.
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.
Microplastic pollution in the Yangtze River Basin: Heterogeneity of abundances and characteristics in different environments
Researchers compiled microplastic data from 624 sampling sites across the Yangtze River Basin covering water, sediment, soil, and biota, revealing heterogeneous contamination patterns driven by local land use, population density, and wastewater infrastructure.
The Burden of Microplastics Pollution and Contending Policies and Regulations
This review examines the growing global burden of microplastic pollution and the policies being developed to address it. Researchers found that inadequate waste management systems allow massive amounts of plastic to contaminate terrestrial and aquatic environments, threatening ecosystems and the billions of people who depend on them. The study evaluates existing regulations and suggests that stronger, more coordinated policy frameworks are needed to curb microplastic pollution.
Vertical distribution of microplastics in sediment columns along the coastline of China
Sediment column samples collected from 11 provinces along China's coastline revealed that microplastic pollution decreases with depth and is more diverse in vertical profiles than in surface sediments, with fibers dominating. Estuarine and coastal areas showed higher contamination than mangrove reserves.
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.