risk assessment of short and medium chain chlorinated

  • Short- And Medium-Chain Chlorinated …

    Short-chain chlorinated paraffins (SCCPs) are classed as persistent organic pollutants and were included in the Stockholm Convention in May 2017. Large amounts of chlorinated paraffins (CPs) are produced in China than in any other countries. CPs can be …

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  • Risk Assessment of Short-Chain Chlorinated …

    Short- and medium-chain chlorinated paraffins in urban soils of Shanghai: Spatial distribution, homologue group patterns and ecological risk assessment. Science of The Total Environment 2014 , …

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  • Characterization of short- and medium-chain …

    Short-chain chlorinated paraffins (SCCPs) were added to the Stockholm Convention Annex A in May 2017. China is the largest producer of chlorinated paraffins (CPs). CPs in the environment can be transferred to foodstuffs directly and through bioaccumulation and then ingested by …

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  • Short- and medium-chain chlorinated paraffins …

    Short- and medium-chain chlorinated paraffins in aquatic foods from 18 Chinese provinces: Occurrence, spatial distributions, and risk assessment

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  • Proposed Risk Management Approach for …

    Proposed Risk Management Approach for Chlorinated Paraffins. 5.2 Exposure Sources. As there are no known natural sources of CPs, the release of CPs to the environment is primarily from formulation and use. The release of CPs as a result of leaching or volatilization from products containing the substances is thought to be negligible, as was the leaching of CPs from products that are landfilled.

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  • Dietary exposure and risk assessment of short …

    01.04.2020· Dietary exposure and risk assessment of short-chain chlorinated paraffins in supermarket fresh ... L. Zeng, E.Y. ZengCombined effects of dust and dietary exposure of occupational workers and local residents to short- and medium-chain chlorinated paraffins in a mega E-waste recycling industrial park in south China. Environ ...

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  • Chloroparaffins - Kemi

    Short-chain chloroparaffins are also identified as particularly hazardous substances (SVHC) in the REACH Regulation and listed on the Candidate list. Further information: Chlorinated paraffins in Swedish breast milk, PM 18/12, Swedish Chemicals Agency, 2012. European Union Risk Assessment Report, Alkanes, C10-13, Chloro, Risk Assessment.

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  • Concentrations of and risks posed by short …

    Request PDF | Concentrations of and risks posed by short-chain and medium-chain chlorinated paraffins in soil at a chemical industrial park on the southeast coast of China | The concentrations ...

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  • Occurrences, sources and risk assessment of short …

    Chlorinated paraffins (CPs), one class of hydrophobic and toxic compounds, are easily adsorbed into sediments and then pose potential risks to the ecosystem and human health. However, few researches on short- and medium-chain CPs (SCCPs and MCCPs) in sediments have been performed.

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  • Short- And Medium-Chain Chlorinated Paraffins …

    Short-chain chlorinated paraffins (SCCPs) are classed as persistent organic pollutants and were included in the Stockholm Convention in May 2017. Large amounts of chlorinated paraffins (CPs) are produced in China than in any other countries. CPs can be …

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  • Spatial distributions and transport implications of …

    Spatial distributions and transport implications of short- and medium-chain chlorinated paraffins in soils and sediments from an e-waste dismantling area in China Science of the Total Environment ( IF 5.589) Pub Date : 2018-08-27, DOI: 10.1016/j.scitotenv.2018.08.355

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  • Spatial and Temporal Distributions of Short-, …

    The spatial and temporal distributions of short-, medium-, and long-chain chlorinated paraffins (SCCPs, MCCPs, and LCCPs) were studied in sediment cores and surface sediment from nine lakes in China. The highest total CP concentrations in surface sediment were found in the plateau lakes of southwest China, followed by lakes in the northeast, east, and remote northwest.

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  • Concentrations of and risks posed by short …

    01.03.2020· 1. Introduction. Chlorinated paraffins (CPs, also called polychlorinated n-alkane) are complex mixtures with the molecular formula C n H 2n+2−m Cl m, containing a large number of different homologs and structural isomers (Friden et al., 2011; Chen et al., 2016).CP mixtures are classed as short-chain chlorinated paraffins (SCCPs)(carbon chains C 10–13), medium-chain chlorinated …

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  • Short- and medium-chain chlorinated paraffins …

    Download Citation | Short- and medium-chain chlorinated paraffins in urban soils of Shanghai: Spatial distribution, homologue group patterns and ecological risk assessment | Chlorinated paraffins ...

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  • Occurrences, sources and risk assessment of short …

    01.12.2016· 1. Introduction. Chlorinated paraffins (CPs) are a class of complex technical mixtures, containing thousands of isomers, enantiomers, diastereomers and congeners (Bayen et al., 2006, Feo et al., 2009).According to the carbon chain length, CPs can be grouped into short-chain CPs (SCCPs, C 10–13), medium-chain CPs (MCCPs, C 14–17) and long-chain CPs (LCCPs, C 18–30).

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