ArticleEnvironmental science and pollution research international2017
Level, source identification, and risk analysis of heavy metal in surface sediments from river-lake ecosystems in the Poyang Lake, China.
Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Centennial-Scale Characteristics and Pollution Assessment of Heavy Metals in Sediments from the Tuo Lake Nature Reserve.ACS omega · 2025Article
- Article
- Characteristics and Source Analysis of Heavy Metals in the Surrounding Topsoil of Tuo Lake Nature Reserve.ACS omega · 2025Article
- Geospatial analysis of trace metal pollution and ecological risks in river sediments from agrochemical sources in Morocco's Sebou basin.Scientific reports · 2025Article
- Impact of the comprehensive remediation project on hydrological conditions in the lower reaches of the Ganjiang River.Water science and technology : a journal of the International Association on Water Pollution Research · 2024Article
- Occurrence, Risk, and Source of Heavy Metals in Lake Water Columns and Sediment Cores in Jianghan Plain, Central China.International journal of environmental research and public health · 2023Article
- Bioaccumulation and translocation of trace elements in soil-irrigation water-wheat in arid agricultural areas of Xin Jiang, China.Ecotoxicology (London, England) · 2021Article
- Risk assessment of bioavailable heavy metals in the water and sediments in the Yongding New River, North China.Environmental monitoring and assessment · 2021Article
- Evaluating the distribution and potential ecological risks of heavy metal in coal gangue.Environmental science and pollution research international · 2021Article
- The correlation analyses of bacterial community composition and spatial factors between freshwater and sediment in Poyang Lake wetland by using artificial neural network (ANN) modeling.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2020Article
- Relationship between the characterization of natural colloids and metal elements in surface waters.Environmental science and pollution research international · 2020Article
- Improvement of water quality in the Pearl River Estuary, China: a long-term (2008-2017) case study of temporal-spatial variation, source identification and ecological risk of heavy metals in surface water of Guangzhou.Environmental science and pollution research international · 2020Article
- Ecological risk assessment of surface sediments of Çardak Lagoon along a human disturbance gradient.Environmental monitoring and assessment · 2020Article
- Indirect effect of nutrient accumulation intensified toxicity risk of metals in sediments from urban river network.Environmental science and pollution research international · 2020Article
- Environmentally sensitive grain-size component records and its response to climatic and anthropogenic influences in Bosten Lake region, China.Scientific reports · 2020Article
- Distribution and Potential Ecological Risk of Heavy Metals in Water, Sediments, and Aquatic Macrophytes: A Case Study of the Junction of Four Rivers in Linyi City, China.International journal of environmental research and public health · 2019Article
- Major ion and dissolved heavy metal geochemistry, distribution, and relationship in the overlying water of Dongting Lake, China.Environmental geochemistry and health · 2019Article
- Assessment of heavy metal in coal gangue: distribution, leaching characteristic and potential ecological risk.Environmental science and pollution research international · 2018Article
- Response of the freshwater diatom Halamphora veneta (Kützing) Levkov to copper and mercury and its potential for bioassessment of heavy metal toxicity in aquatic habitats.Environmental science and pollution research international · 2017Article
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Funding
Abstract
The concentrations, sources, and risks of heavy metals (Fe, Al, Mn, Cr, Co, Ni, Cu, Zn, As, Cd, W, Pb, and Tl) in sediments in five river-lake ecosystems in the Poyang Lake region were studied. The concentrations of the heavy metals varied spatially, with most of the highest concentrations in the Raohe river-lake ecosystem (RH). All heavy metals except As, Cd, W, and Tl were enriched in sediments possessing high total organic carbon contents or in finer sediments. Based on enrichment factors and statistical methods, it was found that Cd in sediments in the Xiushui (XS), Ganjiang (GJ), Xinjiang (XJ) river-lake ecosystems, and RH; Mn in the XS, GJ, and RH; and W in the XS and GJ were greatly affected by anthropogenic inputs. Moreover, the origins of Cu, Zn, and As require more attention due to the high concentrations found. The high enrichment factor of Cd in the sediments indicated that this metal might cause significant pollution in the environment. The results of the modified potential ecological risk index revealed that the XS, GJ, RH, and XJ were at considerable ecological risk, while the sediments in the Fuhe river-lake ecosystem (FH) were at moderate ecological risk, with Cd contributing the highest proportion of risk. The hazard score fundamentally validated the modified potential ecological risk analysis and revealed a mean toxicity of 57.80% to the benthic organisms in the RH.
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