Occurrence of Acetamiprid Residues in Water Reservoirs in the Cotton Basin of Northern Benin

Zoumenou, Berny’s G.Y.M.; Aïna, Martin Pépin; Toko, Ibrahim Imorou; Igout, Ahmed; Douny, Caroline; Brose, François; Schiffers, Bruno; Gouda, Ibrachi; Sika, Kisito Chabi; Kestemont, Patrick; Scippo, Marie Louise

doi:10.1007/s00128-018-2476-4

Cited by 33 publications

(13 citation statements)

References 17 publications

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“…The maximum concentration of neonicotinoid insecticides obtained in this study were compared with those reported in the literature globally ( Table 7). As see the concentration levels of neonicotinoid insecticides in this study were lower than those reported in United States (Starner and Goh, 2012;Ensminger et al, 2013), Canada (Main et al, 2014;Schaafsma et al, 2015), Benin (Berny's et al, 2019), and China (Zhang et al, 2017(Zhang et al, , 2019. They were higher than those reported in Japan (Yamamoto et al, 2012) and China (Xiong et al, 2018).…”

Section: Application To Real Water Samplescontrasting

confidence: 66%

Magnetic Solid Phase Extraction Based on Nanostructured Magnetic Porous Porphyrin Organic Polymer for Simultaneous Extraction and Preconcentration of Neonicotinoid Insecticides From Surface Water

et al. 2020

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In this study, a magnetic porphyrin-based porous organic polymer (MP-POP) nanocomposite was successfully synthesized according previous studies and applied as an adsorbent for simultaneous extraction and preconcentration of four neonicotinoid insecticides from surface river water. The MP-POP was characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy/energy dispersive x-ray spectroscopy (SEM/EDS), N 2-adsorption/desorption analysis, Fourier Transform infrared spectroscopy (FTIR). The neonicotinoid insecticides were quantified using high performance chromatography coupled with diode array detector (HPLC-DAD). The MP-POP shown to have a high surface area, highly porous structure and strong affinity toward the investigated analytes. The adsorption capacities were 99.0, 85.5, 90.0, and 79.4 mg g −1 for acetamiprid, clothiandin, thiacloprid and imidacloprid, respectively. The influential parameters affecting the magmatic µ-solid phase extraction (M-µ-SPE) procedure were investigated using fractional factorial design and surface response methodology (RSM). Under optimum conditions, the method exhibited relatively low limit of detection in the range of 1.3-3.2 ng L −1 , limit of quantification in the range of 4.3-11 ng L −1 and wide linearity (up to 600 µg L −1). The intraday and interday precision, expressed as the relative standard deviation (RSD) were <5%. The percentage recoveries for the four target analytes ranged from 91 to 99.3% for the spiked river water samples. The method was applied for determination of neonicotinoids in river water samples and concentrations ranged from 0 to 190 ng L −1 .

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Section: Application To Real Water Samplescontrasting

confidence: 66%

Magnetic Solid Phase Extraction Based on Nanostructured Magnetic Porous Porphyrin Organic Polymer for Simultaneous Extraction and Preconcentration of Neonicotinoid Insecticides From Surface Water

et al. 2020

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“…The results obtained in this study revealed that, even at low concentrations (i.e. 1% of the LC50-96 h and about 10% of the environmental concentrations of the compounds of Acer 35 EC, found in the water reservoirs of the cotton area of Northern Benin, according to Zoumenou (2019) and Zoumenou et al (2019)), the components of Acer 35 EC affect fish exposed to it. Similarly, all functions of exposed fish were affected in one way or another by Acer 35 EC, particularly at the concentration of the compounds Acetamiprid and Lambda-Cyalothrin (10% of the LC50-96 h) in the range of those found in the Northern Benin water reservoirs.…”

Section: Resultsmentioning

confidence: 58%

“…These concentrations correspond to 1% and 10% of the 96-h LC 50 value of Acer 35 EC for O. niloticus respectively, as determined by Guedegba et al (2019). The higher concentration (0.017 mL/L) was in the range of environmental concentrations detected in water reservoirs in the cotton area of Northern-Benin (Zoumenou et al, 2019). Each treatment was conducted in three replicates.…”

Section: Experimental Design and Pollutant Concentrationsmentioning

confidence: 70%

“…The only available data were reported from water reservoirs located in cottongrowing areas. The concentrations of acetamiprid residues found in the reservoirs of northern Benin ranged between 0.20 and 7.7 mg/ L (Zoumenou et al, 2019). For lambda-cyhalothrin, the concentrations varied between 0.18 and 1.17 mg/L in the same area (Zoumenou, 2019).…”

Section: Introductionmentioning

confidence: 99%

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Chronic effects of a binary insecticide Acer 35 EC on Nile tilapia Oreochromis niloticus through a multi-biomarker approach

et al. 2021

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“…These data as well as the data obtained for 20 kg children are presented in Table 11. The work of Zoumenou et al (2019) showed that there was no risk related to the water consumption of water reservoirs contaminated with acetamiprid. Taking into account the total concentrations of these three pesticides (acetamiprid, endosulfan and HCH) in water, the sum of concentration is greater than 0.5 μg/L, which is the reference value of European legislation for drinking water, thus the consumption of the water of the reservoirs must be forbidden.…”

Section: Evaluation Of the Risks Related To The Consumption Of Water And Sh (Oreochromis Niloticus And Clarias Gariepinus) Contaminated Wmentioning

confidence: 99%

Contamination of Water, Sediment and Fish with Residues of Pesticides Used in Cotton Production in Northern Benin

Douny

Zoumenou

Aïna

et al. 2021

Arch Environ Contam Toxicol

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In Northern Benin, insecticides are used for cotton production. These insecticides can be easily transferred to water ponds close to cotton elds. To monitor insecticides levels in water, sediments and sh samples from water ponds, a GC-MS analytical method was developed to detect residues of endosulfan, DDT and its parent compounds, isomers of HCH, pyrethroids and chlorpyrifos. In addition, the in uence of storage conditions of water sample on pesticides determination performance has been studied. The limits of quanti cation were between 0.16 and 0.32 µg/L in water, 0.5 and 1 μg/kg in sediment and 1 and 2 μg/kg in sh. Twenty samples of water, twenty of sediments and forty of sh were taken in four different water reservoirs at ve different times. Alpha-endosulfan, lambda-cyhalothrin and permethrin were the identi ed in sediment while p,p'-DDE, α-and β-HCH, chlorpyrifos, lambda-cyhalothrin and permethrin were detected in sh. Only organochlorines were determined in water because of the lack of recovery of pyrethroids from water stored in glass. Concentrations of insecticide residues in sediment for all water ponds ranged from non-detected to 101 µg/kg and from non-detected to 36 µg/kg in sh. Preliminary risk assessment for consumers of the North of Benin showed that the Estimated Daily Intakes were lower than the Acceptable Daily Intake sand Acute Reference Doses for all consumers. However, as one sh can be contaminated by 5 pesticide residues at the same time, it is not possible to exclude a risk for the consumer due to his exposure to mixtures of pesticides.

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Occurrence of Acetamiprid Residues in Water Reservoirs in the Cotton Basin of Northern Benin

Cited by 33 publications

References 17 publications

Magnetic Solid Phase Extraction Based on Nanostructured Magnetic Porous Porphyrin Organic Polymer for Simultaneous Extraction and Preconcentration of Neonicotinoid Insecticides From Surface Water

Magnetic Solid Phase Extraction Based on Nanostructured Magnetic Porous Porphyrin Organic Polymer for Simultaneous Extraction and Preconcentration of Neonicotinoid Insecticides From Surface Water

Chronic effects of a binary insecticide Acer 35 EC on Nile tilapia Oreochromis niloticus through a multi-biomarker approach

Contamination of Water, Sediment and Fish with Residues of Pesticides Used in Cotton Production in Northern Benin

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