ArticleInternational journal of environmental research and public health2015
Heavy Metal Pollution, Fractionation, and Potential Ecological Risks in Sediments from Lake Chaohu (Eastern China) and the Surrounding Rivers.
Article in International journal of environmental research and public health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Article
- An Insight into the Sorption Behavior of 2,3,7,8-Tetrachlorodibenzothiophene on the Sediments and Paddy Soil from Chaohu Lake Basin.International journal of environmental research and public health · 2022Article
- Trends and Sources of Heavy Metal Pollution in Global River and Lake Sediments from 1970 to 2018.Reviews of environmental contamination and toxicology · 2021Article
- Spatial-seasonal variations and ecological risk of heavy metals in Persian gulf coastal region: case study of Iran.Journal of environmental health science & engineering · 2020Article
- Mercury pollution of riverine sediments in a typical irrigation area in the Beijing-Tianjin-Hebei region.Environmental science and pollution research international · 2020Article
- An overview of heavy metal pollution in Chaohu Lake, China: enrichment, distribution, speciation, and associated risk under natural and anthropogenic changes.Environmental science and pollution research international · 2019Article
- The importance of drying and grinding samples for determining mobile chromium fractions in polluted river sediments.Environmental monitoring and assessment · 2019Article
- Occurrence, Removal and Bioaccumulation of Perfluoroalkyl Substances in Lake Chaohu, China.International journal of environmental research and public health · 2019Article
- Carbon and Nitrogen Burial and Response to Climate Change and Anthropogenic Disturbance in Chaohu Lake, China.International journal of environmental research and public health · 2018Article
- Metal accumulation in the marine bivalve, Marcia optima collected from the coastal area of Phuket Bay, Thailand.Environmental science and pollution research international · 2018Article
- Analysis of Heavy Metal Sources in the Soil of Riverbanks Across an Urbanization Gradient.International journal of environmental research and public health · 2018Article
- Spatial Distribution, Chemical Fraction and Fuzzy Comprehensive Risk Assessment of Heavy Metals in Surface Sediments from the Honghu Lake, China.International journal of environmental research and public health · 2018Article
- Risk Assessment of Potentially Toxic Elements (PTEs) Pollution at a Rural Industrial Wasteland in an Abandoned Metallurgy Factory in North China.International journal of environmental research and public health · 2018Article
- Spatial distributions, fractionation characteristics, and ecological risk assessment of trace elements in sediments of Chaohu Lake, a large eutrophic freshwater lake in eastern China.Environmental science and pollution research international · 2018Article
- Article
- Luteolin inhibits multi-heavy metal mixture-induced HL7702 cell apoptosis through downregulation of ROS-activated mitochondrial pathway.International journal of molecular medicine · 2018Article
- Comprehensive analysis of mercury pollution in the surface riverine sediments in the Haihe Basin, China.Environmental science and pollution research international · 2017Article
- Levels and risk assessment of metals in sediment and fish from Chaohu Lake, Anhui Province, China.Environmental science and pollution research international · 2017Article
- Influence of environmental and anthropogenic factors at the bottom sediments in a Doce River tributary in Brazil.Environmental science and pollution research international · 2017Article
- Determination of Sediment Oxygen Demand in the Ziya River Watershed, China: Based on Laboratory Core Incubation and Microelectrode Measurements.International journal of environmental research and public health · 2016Article
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Authors and funding
6 authors.
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Abstract
Heavy metal (Cr, Ni, Cu, Zn, Cd, and Pb) pollution, fractionation, and ecological risks in the sediments of Lake Chaohu (Eastern China), its eleven inflowing rivers and its only outflowing river were studied. An improved BCR (proposed by the European Community Bureau of Reference) sequential extraction procedure was applied to fractionate heavy metals within sediments, a geoaccumulation index was used to assess the extent of heavy metal pollution, and a risk assessment code was applied to evaluate potential ecological risks. Heavy metals in the Shuangqiao and Nanfei Rivers were generally higher than the other studied sites. Of the three Lake Chaohu sites, the highest concentrations were identified in western Chaohu. Heavy metal pollution and ecological risks in the lake's only outflowing river were similar to those in the eastern region of the lake, to which the river is connected. Heavy metal concentrations occurred in the following order: Cd > Zn > Cu > Pb ≈ Ni ≈ Cr. Cr, Ni, and Cu made up the largest proportion of the residual fraction, while Cd was the most prominent metal in the exchangeable and carbonate-included fraction. Cd posed the greatest potential ecological risk; the heavy metals generally posed risks in the following order: Cd > Zn > Cu > Ni > Pb > Cr.
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