Occurrence and exposure risk assessment of organochlorine pesticides in two waterbird species from Honghu Lake Wetland, Central China

Hu, Ying; Liu, Hongxia; Xing, Xinli; Lian, Jingjing; Liu, Feixiang

doi:10.1007/s10653-022-01316-7

Cited by 2 publications

(2 citation statements)

References 52 publications

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“…Several recovery techniques are reported ( Table 1 ), such as procedural blank, spiked blank, spiked sample, and surrogate recovery among others. Surrogate standard is used to evaluate the loss of contaminant throughout the analysis process and determine the matrix effect [ 77 ]. The absence of OCPs in procedural and field blanks implies minimal contamination throughout transport, storage, and analysis [ 78 ].…”

Section: Results and Discussion: Literature Reviewmentioning

confidence: 99%

Review of scientific literature on available methods of assessing organochlorine pesticides in the environment

Ohoro,

Wepener

2023

Heliyon

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Section: Results and Discussion: Literature Reviewmentioning

confidence: 99%

Review of scientific literature on available methods of assessing organochlorine pesticides in the environment

Ohoro,

Wepener

2023

Heliyon

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“…HCB is an organochlorine fungicide, which is mainly as the seed dressing to eliminate smut in agricultural production (Hu et al 2022). Industrial HCB is used as an intermediate in the production of pentachlorophenol and sodium pentachlorophenol and can be released into the environment in the process of using sodium pentachlorophenol.…”

Section: Discussionmentioning

confidence: 99%

Occurrences, Potential Sources and Risk Impacts of Organochlorine Pesticides in the main urban Soil of Changchun, Northeast China: a case study

Zhao

Lai

et al. 2022

Preprint

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48 surface soil samples from the main urban areas in Changchun, Northeast China were analyzed for 18 organochlorine pesticides (OCPs) with the aim of elucidating their contamination status, distribution characteristics, influencing factors, and potential risks in this urban region. The total concentrations of OCPs ranged from 15.63 to 92.79 ng/g, with the geomean of 36.46ng/g. HCHs, DDTs, and Chlordanes were the most dominant OCPs, with γ-HCH and p,p'-DDT being the predominant isomer. Higher concentrations of OCPs mainly concentrated in the northeast and southwest of Changchun city and the artificial influences contributed to the fate of OCPs in the soils. The residues of OCPs were mainly derived from the historical application of the technology DDT, dicofol, and lindane. Pearson’s correlation analysis indicated that TOC was a key factor controlling OCPs accumulation. The data analysis based on the soil quality guidelines (SQGs) suggested that the presence of DDTs, lindane, and heptachlor may pose a certainly toxic ecological threat to the soil organisms. The evaluation results of incremental lifetime cancer risk (ILCR) showed that the cancer risk of OCPs to the posed population was low, while some specific locations with high OCPs residues ought to be a cause for concern.

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Occurrence and exposure risk assessment of organochlorine pesticides in two waterbird species from Honghu Lake Wetland, Central China

Cited by 2 publications

References 52 publications

Review of scientific literature on available methods of assessing organochlorine pesticides in the environment

Review of scientific literature on available methods of assessing organochlorine pesticides in the environment

Occurrences, Potential Sources and Risk Impacts of Organochlorine Pesticides in the main urban Soil of Changchun, Northeast China: a case study

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