Pesticide residues analysis in lake water and sediment samples from the Golcuk National Park

Canbay, Hale Seçilmiş; Öğüt, Serdal; Yilmazer, Mustafa

doi:10.1134/s0097807814010059

Cited by 3 publications

(3 citation statements)

References 20 publications

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“…Canbay et al analyzed pesticide residues in the lake and sediment with GC-ECD and NPD. %RSD, %recovery values are compatible with our results (Canbay et al, 2014). 2.5 μg L -1 was selected as low value for recoveries however recoveries of methamidophos was selected 5 μg L -1 because of the lowest calibration value.…”

Section: Accuracysupporting

confidence: 84%

Method Development and Validation for the Determination of Pesticide Residues in Water by GC-NPD

Bayrak¹

2018

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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A multi-residue method was developed for the determination of organophosphorous pesticides and Herbicide by liquid-liquid extraction (LLE) and followed by gas chromatography-nitrogen-phosphorus detector (GC/NPD). The method was evaluated with respect to the limit of detection and quantification, linearity and accuracy (repeatability, reproducibility, recovery). The method is linear over the range 2.5-25 μg L-1 for eleven pesticides and 5-25 μg L-1 for methamidophos. Correlation coefficients were higher or equal to 0.992. The limits of detection (LODs) were between 0.67 and 2.23 μg L-1. The limits of quantification (LOQs) ranged from 2.24 and 7.45 μg L-1. Recoveries of fortified water samples in two different concentration levels with 12 organophosphorous pesticides and herbicide were over 95% in high concentration and 80% in low concentration. For repeatability, relative standard deviation (RSD%) ranged between 2.79 and 10.99%, and for reproducibility (RSD%) ranged between 1.56 and 10.36 %. The developed method is suitable for routine application in water samples in accordance with the validation data and the parameter as the high sample throughput and cost effective.

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Section: Accuracysupporting

confidence: 84%

Method Development and Validation for the Determination of Pesticide Residues in Water by GC-NPD

Bayrak¹

2018

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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“…Some pesticides can also be applied to be mixed directly into the plant leaf or into the soil. Pesticides show different behaviors in the environment (Canbay et al., 2014). They can be transported to other places by atmospheric events (wind, rain, etc.…”

Section: Introductionmentioning

confidence: 99%

“…Besides, pesticides may enter into the human body by inhalation of polluted air, dust and vapor containing pesticides; contaminated food and water by oral exposure and direct contact (dermal exposure), resulting in bioaccumulation (Hinojosa‐Garro et al., 2016; Nag et al., 2020; Rochette et al., 2020). Pesticide residues in surface water and sediments are significantly important as they have potential impacts on water ecosystems and their implications on drinking water sources (Canbay et al., 2014; Vandermaesen et al., 2019; Wan et al., 2021). The degradation products of some pesticides may have an even more toxic effect than the original compound and these disintegration products are also included in the atmosphere in the atmosphere (Tuncbilek et al., 2010; Wu et al., 2019).…”

Section: Introductionmentioning

confidence: 99%

Seasonal monitoring of organochlorine pesticides in water, soil, and sediment in a small pond and determining ecotoxicological risk assessment

Uygun

Albek

2022

Environmental Quality Mgmt

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One of the most important ways to improve quality and productivity in agriculture is to eliminate weeds, plant pathogens, and insects with pesticides. Although pesticides can effectively control agricultural quality and quantity, there are also lots of disadvantages due to their intensive usage resulting in degradation products. These products can accumulate in organisms and enter the food chain. Therefore, pesticides emanating from agricultural areas are agents that can affect the water quality of surface and groundwater sources. In this study, the presence of pesticides in the water and soil environment of the Borabey Pond and watershed which is situated north of Eskişehir, Turkey were determined by measurements. For this purpose, sediment and water samples from the pond and soil samples from the watershed were taken. The levels of organochlorine pesticides in the water, sediment and soil from Borabey Pond were determined between 0.5–13.8 ng/L, 0.03–1.02 μg/kg, and 0.54–52 μg/kg. Moreover, fugacity fraction has been measured that there is a transformation from water to sediment. Wilcoxon rank‐sum test is done to the seasonal measurements and there is no significant difference. Meanwhile, risk quotient (risk characterization ratio) estimates for DDTs and HCHs is below 1, so risk is acceptable.

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Assessment of biochemical, hematological and behavioral biomarkers of Cyprinus carpio on exposure to a type-II pyrethroid insecticide Alpha-cypermethrin

Bej

Ghosh

Chatterjee

et al. 2021

Environmental Toxicology and Pharmacology

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Pesticide residues analysis in lake water and sediment samples from the Golcuk National Park

Cited by 3 publications

References 20 publications

Method Development and Validation for the Determination of Pesticide Residues in Water by GC-NPD

Method Development and Validation for the Determination of Pesticide Residues in Water by GC-NPD

Seasonal monitoring of organochlorine pesticides in water, soil, and sediment in a small pond and determining ecotoxicological risk assessment

Assessment of biochemical, hematological and behavioral biomarkers of Cyprinus carpio on exposure to a type-II pyrethroid insecticide Alpha-cypermethrin

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