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Li Q, Li B, Chen D, Zhang R, Liu S, Yang S, Li Y, Li J. Dietary exposure risk assessment of pyrethroids in fruits and vegetables: a national scale investigation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:84620-84630. [PMID: 37369895 DOI: 10.1007/s11356-023-28213-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023]
Abstract
The pyrethroids (PYRs) were extensively used to increase agriculture outputs. However, the cumulative exposures of PYRs would bring about potential risks through food intake. It is an urgent requirement to explore the cumulative exposures on the fruits and vegetables. In this study, a total of 1720 samples incorporating eight primary fruits and vegetables collected around China were investigated to assess the health risk for adults and children from eight PYRs. The relative potency factor (RPF) method was employed to reveal both chronic and acute cumulative exposure. As a result, the hazard index (HI) were 0.004 ~ 0.200% and 11.85 ~ 99.19% for chronic and acute cumulative dietary exposure, respectively. The national wide investigation indicated the cumulative assessments were not hazardous. Besides, the acute intake of pear, grape, and lettuce should be paid on more attention, particularly. This study provides compelling evidence to develop relative policy and regulation to improve the food quality and safety.
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Affiliation(s)
- Qianqian Li
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China
| | - Bei Li
- Key Laboratory of Tropical Fruits and Vegetables Quality and Safety for State Market Regulation, Hainan Institute for Food Control, Hainan, 570314, People's Republic of China
| | - Dawei Chen
- NHC Key Laboratory of Food Safety Risk Assessment, Chinese Academy of Medical Sciences Research Unit (No. 2019RU014), China National Center for Food Safety Risk Assessment, Beijing, 100021, People's Republic of China
| | - Rong Zhang
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China
| | - Shuyan Liu
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China
| | - Shupeng Yang
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China
| | - Yi Li
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China
| | - Jianxun Li
- Institute of Food Science and Technology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Beijing, 100093, People's Republic of China.
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Ramesh M, Bindu CF, Mohanthi S, Hema T, Poopal RK, Ren Z, Bin L. Efficiency of hematological, enzymological and oxidative stress biomarkers of Cyprinus carpio to an emerging organic compound (alphamethrin) toxicity. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023:104186. [PMID: 37331673 DOI: 10.1016/j.etap.2023.104186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/18/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
Alphamethrin is one of the extensively used pyrethroids. Its non-specific mode-of-action might affect the non-target-organisms. Its toxicity data on aquatic organisms are lacking. We determined the toxicity (35 days) of alphamethrin (0.6µg/L and 1.2µg/L) on non-target-organisms by evaluating the efficiency of hematological, enzymological and antioxidants biomarkers of Cyprinus carpio. Compared with the control group, the efficiency of the biomarkers studied was significantly (p<0.05) impaired in the alphamethrin groups. Alphamethrin-toxicity altered hematology, transaminases and the potency of LDH of fish. ACP and ALP activity and biomarkers of oxidative stress in the gills, liver and muscle tissues were affected. IBRv2 index reveals that the biomarkers were inhibited. The observed impairments were the toxicity effects of alphamethrin with respect to concentration and time. The effectiveness of biomarkers for alphamethrin toxicity was like the toxicity data available on other banned insecticides. Alphamethrin could cause multiorgan toxicity on aquatic organisms at µg/L level.
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Affiliation(s)
- Mathan Ramesh
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China; Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Clara F Bindu
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Sundaram Mohanthi
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Tamilselvan Hema
- Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India
| | - Rama-Krishnan Poopal
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China; Unit of Toxicology, Department of Zoology, Bharathiar University, Coimbatore - 641 046, TamilNadu, India.
| | - Zongming Ren
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China
| | - Li Bin
- Institute of Environment and Ecology, Shandong Normal University, Jinan 250358, People's Republic of China.
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Diogo BS, Antunes SC, Rodrigues S. Are biopesticides safe for the environment? Effects of pyrethrum extract on the non-target species Daphnia magna. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 99:104114. [PMID: 37001686 DOI: 10.1016/j.etap.2023.104114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 03/21/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
Abstract
Biopesticides are natural compounds considered more safe and sustainable for the environment. However, it is also important to evaluate the potential risk in non-target organisms. Pyrethrum extract (PE) is a biopesticide, widely used for agriculture, veterinary, and aquaculture. This work aimed to evaluate acute (0.6 - 40.0 µg/L; 96 h; E(L)C50 toxicity) and sub-chronic (0.7 - 1.1 µg/L; 10 d; life-history parameters) effects of PE on Daphnia magna. Moreover, a biomarkers approach using antioxidant and biotransformation capacity, lipid peroxidation (LPO), neurotoxicity, and energy reserves content were evaluated. Acute effects (mortality, changes in swimming behavior, oxidative stress, lipid peroxidation, neurotoxicity) were recorded with the increase in PE concentration. Sub-chronic assay showed an increase in energy reserves content, antioxidant parameters, and LPO demonstrating that PE unbalances oxidative metabolism. This study can conclude that PE potentiates toxic effects in D. magna and demonstrates the vulnerability of a non-target organism to PE that is considered environmentally safe.
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Affiliation(s)
- B S Diogo
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Porto, Portugal
| | - S C Antunes
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Porto, Portugal; CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
| | - S Rodrigues
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Porto, Portugal; CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal.
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4
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Rivera-Dávila OL, Sánchez-Martínez G, Rico-Martínez R. Toxicity tests, bioaccumulation and residuality of pyrethroid insecticides commonly used to control conifer bark beetles in Mexico. ECOTOXICOLOGY (LONDON, ENGLAND) 2022; 31:782-796. [PMID: 35445954 DOI: 10.1007/s10646-022-02546-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
Effectiveness of pyrethroid insecticides against pests including bark beetles (Dendroctonus spp.) is well known, but little is known about their (a) residuality and persistence in forests after application to control an outbreak and (b) ability to bioaccumulate in insects, which could cause adverse effects on the trophic chains. The 24 h lethal toxicity, bioaccumulation factors, and lethal body burdens of the pyrethroid insecticides bifenthrin, deltamethrin, and cypermethrin were evaluated in the bark beetle Dendroctonus mexicanus. The residuality and persistence of the insecticide bifenthrin in the forest ecosystem (soil, water, and sediment) was also monitored after its application in a region infested by bark beetles. We determined whether contamination of soil, water, and sediments occurred near the sanitation site. For D. mexicanus, the most toxic insecticide for adults was bifenthrin for topical application (LC50 = 0.94 mg/L) and cypermethrin for bark application (LC50 = 5.04 mg/L). The insecticide that bioaccumulated the most in the insect body was deltamethrin (622.41 μg g-1 dw) and the insecticide that bioaccumulated the least amount was cypermethrin (183.09 μg g-1 dw). However, cypermethrin was the active substance that presented the lowest body burdens, and therefore required a lower dose to cause death of D. mexicanus adults. Our results demonstrate that prolonged presence of bifenthrin in the forest ecosystem could lead to bioaccumulation in soil, sediment, and insects.
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Affiliation(s)
- Olga Lidia Rivera-Dávila
- Departamento de Química. Avenida Universidad 940. Aguascalientes, Universidad Autónoma de Aguascalientes. Centro de Ciencias Básicas, Aguascalientes, C.P. 20131, Mexico
| | - Guillermo Sánchez-Martínez
- Centro de Investigación Regional Norte Centro, Campo Experimental Pabellón, INIFAP, Km. 32.5 Carretera Aguascalientes-Zacatecas, Pabellón de Arteaga, Ags. C.P. 20670, Mexico.
| | - Roberto Rico-Martínez
- Departamento de Química. Avenida Universidad 940. Aguascalientes, Universidad Autónoma de Aguascalientes. Centro de Ciencias Básicas, Aguascalientes, C.P. 20131, Mexico.
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Goessens T, De Baere S, Deknock A, De Troyer N, Van Leeuwenberg R, Martel A, Pasmans F, Goethals P, Lens L, Spanoghe P, Vanhaecke L, Croubels S. Agricultural contaminants in amphibian breeding ponds: Occurrence, risk and correlation with agricultural land use. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:150661. [PMID: 34597541 DOI: 10.1016/j.scitotenv.2021.150661] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
Anthropogenic pressure such as agricultural pollution globally affects amphibian populations. In this study, a total of 178 different compounds from five agrochemical groups (i.e. antimicrobial drugs residues (ADRs), coccidiostats and anthelmintics, heavy metals, mycotoxins and pesticides) were determined monthly, from March until June 2019 in 26 amphibian breeding ponds in Flanders, Belgium. Furthermore, a possible correlation between the number and concentration of selected contaminants that were found and the percentage of arable land within a 200 m radius was studied. Within each group, the highest detected concentrations were obtained for 4-epioxytetracycline (0.422 μg L-1), levamisole (0.550 μg L-1), zinc (333.1 μg L-1), 3-acetyldeoxynivalenol (0.013 μg L-1), and terbuthylazine (38.7 μg L-1), respectively, with detection frequencies ranging from 1 (i.e. 3-acetyldeoxynivalenol) to 26 (i.e. zinc) out of 26 ponds. Based on reported acute and chronic ecotoxicological endpoints, detected concentrations of bifenthrin, cadmium, copper, cypermethrin, hexachlorobenzene, mercury, terbuthylazine, and zinc pose a substantial ecological risk to aquatic invertebrates such as Daphnia magna and Ceriodaphnia dubia, which both play a role in the food web and potentially in amphibian disease dynamics. Additionally, the detected concentrations of copper were high enough to exert chronic toxicity in the gray treefrog (Hyla versicolor). The number of detected compounds per pond ranged between 0 and 5 (ADRs), 0 - 2 (coccidiostats and anthelmintics), 1 - 7 (heavy metals), 0 - 4 (mycotoxins), and 0 - 12 (pesticides) across the four months. Furthermore, no significant correlation was demonstrated between the number of detected compounds per pond, as well as the detected concentrations of 4-epioxytetracycline, levamisole, copper, zinc, enniatin B and terbuthylazine, and the percentage of arable land within a 200 m radius. For heavy metals and pesticides, the number of compounds per pond varied significantly between months. Conclusively, amphibian breeding ponds in Flanders were frequently contaminated with agrochemicals, yielding concentrations up to the high μg per liter level, regardless of the percentage surrounding arable land, however showing temporal variation for heavy metals and pesticides. This research also identifies potential hazardous substances which may be added to the European watch list (CD 2018/408/EC) in the future.
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Affiliation(s)
- T Goessens
- Ghent University, Department of Pharmacology, Toxicology and Biochemistry, Laboratory of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Merelbeke, Belgium.
| | - S De Baere
- Ghent University, Department of Pharmacology, Toxicology and Biochemistry, Laboratory of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Merelbeke, Belgium
| | - A Deknock
- Ghent University, Department of Biology, Animal Sciences and Aquatic Ecology, Aquatic Ecology Unit, Faculty of Bioscience Engineering, Ghent, Belgium
| | - N De Troyer
- Ghent University, Department of Biology, Animal Sciences and Aquatic Ecology, Aquatic Ecology Unit, Faculty of Bioscience Engineering, Ghent, Belgium
| | - R Van Leeuwenberg
- Ghent University, Department of Pathology, Bacteriology and Avian Diseases, Laboratory of Bacteriology and Mycology, Wildlife Health Ghent, Faculty of Veterinary Medicine, Merelbeke, Belgium
| | - A Martel
- Ghent University, Department of Pathology, Bacteriology and Avian Diseases, Laboratory of Bacteriology and Mycology, Wildlife Health Ghent, Faculty of Veterinary Medicine, Merelbeke, Belgium
| | - F Pasmans
- Ghent University, Department of Pathology, Bacteriology and Avian Diseases, Laboratory of Bacteriology and Mycology, Wildlife Health Ghent, Faculty of Veterinary Medicine, Merelbeke, Belgium
| | - P Goethals
- Ghent University, Department of Biology, Animal Sciences and Aquatic Ecology, Aquatic Ecology Unit, Faculty of Bioscience Engineering, Ghent, Belgium
| | - L Lens
- Ghent University, Department of Biology, Terrestrial Ecology Unit, Faculty of Sciences, Ghent, Belgium
| | - P Spanoghe
- Ghent University, Department of Plants and Crops, Laboratory of Crop Protection Chemistry, Faculty of Bioscience Engineering, Ghent, Belgium
| | - L Vanhaecke
- Ghent University, Department of Veterinary Public Health and Food Safety, Laboratory of Chemical Analysis, Faculty of Veterinary Medicine, Merelbeke, Belgium; Queen's University, School of Biological Sciences, Institute for Global Food Security, Belfast, Ireland
| | - S Croubels
- Ghent University, Department of Pharmacology, Toxicology and Biochemistry, Laboratory of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Merelbeke, Belgium
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Removal efficiency of marine filamentous Cyanobacteria for Pyrethroids and their effects on the biochemical parameters and growth. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Andrade VS, Gutierrez MF, Reno U, Popielarz A, Gervasio S, Gagneten AM. Synergy between glyphosate and cypermethrin formulations on zooplankton: evidences from a single-specie test and a community mesocosm experiment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:26885-26894. [PMID: 33495956 DOI: 10.1007/s11356-021-12619-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 01/18/2021] [Indexed: 06/12/2023]
Abstract
Agrochemicals can reach freshwater bodies by drift, leaching, or runoff, where they constitute complex mixtures. Given that glyphosate and cypermethrin are within the most worldwide used pesticides, they are likely to co-occur in freshwater bodies. The aim of this study was to analyze the interaction between glyphosate and cypermethrin formulations on the cladoceran Ceriodaphnia dubia (Richard 1894) through an acute toxicity test and on a zooplankton assemblage through a mesocosm (30 L) experiment. The 24-h LC50 of both isolated pesticides and their equitoxic mixture was obtained for C. dubia. The mesocosm was performed by exposing a zooplankton assemblage to both pesticides isolated and in combination. The acute toxicity of the equitoxic mixture in C. dubia was 3 and 4 times higher than the isolated toxicity of glyphosate and cypermethrin, respectively. The total toxic units of the mixture were 0.53, indicating a synergistic interaction. In the mesocosm experiment, both pesticides also interacted causing a synergistic negative effect in Cladocera and Copepoda abundances. No interactions between pesticides were found for Rotifera; therefore, the mixture effect was considered additive. It is suggested to continue analyzing pesticide mixture effects on the basis of complementary scales of analysis to reach more environmentally relevant information.
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Affiliation(s)
- Victoria Soledad Andrade
- Laboratorio de Ecotoxicología. Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias, Universidad Nacional del Litoral (UNL), 3000, Santa Fe, Argentina.
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), 3000, Santa Fe, Argentina.
| | - María Florencia Gutierrez
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), 3000, Santa Fe, Argentina
- Instituto Nacional de Limnología (CONICET - UNL), 3000, Santa Fe, Argentina
- Facultad de Bioquímica y Ciencias Biológicas - Escuela Superior de Sanidad "Dr. Ramón Carrillo" (UNL), 3000, Santa Fe, Argentina
| | - Ulises Reno
- Laboratorio de Ecotoxicología. Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias, Universidad Nacional del Litoral (UNL), 3000, Santa Fe, Argentina
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), 3000, Santa Fe, Argentina
| | - Andrea Popielarz
- Instituto Nacional de Tecnología (INTEC - CONICET - UNL), 3000, Santa Fe, Argentina
| | - Susana Gervasio
- Instituto Nacional de Tecnología (INTEC - CONICET - UNL), 3000, Santa Fe, Argentina
| | - Ana María Gagneten
- Laboratorio de Ecotoxicología. Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias, Universidad Nacional del Litoral (UNL), 3000, Santa Fe, Argentina
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Deng F, Sun J, Dou R, Yu X, Wei Z, Yang C, Zeng X, Zhu L. Contamination of pyrethroids in agricultural soils from the Yangtze River Delta, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 731:139181. [PMID: 32417481 DOI: 10.1016/j.scitotenv.2020.139181] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 06/11/2023]
Abstract
This study focused on contamination levels and spatial distributions of four common pyrethroids found in agricultural soils of the Yangtze River Delta (YRD), China. Pyrethroids were detected in 241 soil samples (88.8% detection rate) with total concentrations ranging from <LOD to 53.5 ng/g dry weight. Mean concentrations of the four pyrethroids were measured in descending order as follows: fenpropathrin (4.92 ng/g) > cypermethrin (1.10 ng/g) > deltamethrin (0.89 ng/g) > cyhalothrin (0.20 ng/g). The highest concentration of fenpropathrin was recorded as 37.6 ng/g. The highest detection rate of 63.9% was found for cyhalothrin. A distinct pattern of spatial distribution was observed where high concentrations of pyrethroids were detected in sites around Taihu Lake. Potential sources of pyrethroids in agricultural soils from the YRD region include pyrethroids used for pest control and wastewater irrigation in the region. Redundancy and correlation analyses show that the soil TOC values have played a significant role in the behavior of pyrethroids in agricultural soils of the YRD region. Potential ecological risks of pyrethroids in agricultural soils of the YRD region are low. Cypermethrin and cyhalothrin showed potential toxic effects on the ecological conditions of agricultural soils in 4.6% and 2.9% of the sampling sites, respectively. Further studies should pay more attention to the potential human health risks posed by pyrethroids in agricultural soils for the protection of soil quality and food safety.
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Affiliation(s)
- Fucai Deng
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Jianteng Sun
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China; Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310058, China.
| | - Rongni Dou
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Xiaolong Yu
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Zi Wei
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Chunping Yang
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control, School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Xiangfeng Zeng
- Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, Liaoning, China
| | - Lizhong Zhu
- Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310058, China
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Arias M, Bonetto C, Mugni H. Sublethal effects on Simocephalus vetulus (Cladocera: Daphnidae) of pulse exposures of cypermethrin. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 196:110546. [PMID: 32251952 DOI: 10.1016/j.ecoenv.2020.110546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/22/2020] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
Pyrethroids are among the most widely applied insecticides worldwide and cypermethrin is the pyrethroid most used in Argentina. Pesticides used in crops can reach adjacent watercourses through runoff and may lead to non-target fauna receiving toxic pulse exposures. The aim of this study was to determine the effects of cypermethrin pulse exposures on the widely distributed crustacean Simocephalus vetulus. The 48h-LC50 of cypermethrin for S. vetulus was determined at 0.18 ± 0.09 μg/L. To assess the effects of cypermethrin under environmentally realistic exposures, two experiments were performed. In the first one, specimens were exposed for 90 min to cypermethrin at 0.02 (T1), 0.2 (T2) and 1 μg/L (T3), transferred to clean water and monitored for 24 h as regards survival and feeding rates; specimens exposed to T2 and T3 concentrations showed significant lower feeding rates than those in the control group. In the second experiment, specimens were exposed for 90 min every 7 days and monitored over 25 days; S. vetulus showed lower cumulative fecundity and reproduction rates at all concentrations tested, and lower population growth at the highest concentration. All exposure concentrations lay within reported environmental concentrations and risk assessment indicated risk (RQ > 1), suggesting that sensitive species would be affected by such pulse exposures of cypermethrin. The present study thus suggests that ongoing agricultural practices affect the non-target invertebrates in streams adjacent to crops.
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Affiliation(s)
- Marina Arias
- Instituto de Limnología "Dr. Raúl A. Ringuelet" (ILPLA), UNLP-CONICET-FCNyM, Boulevard 120 y 62, 1900, La Plata, Buenos Aires, Argentina.
| | - Carlos Bonetto
- Instituto de Limnología "Dr. Raúl A. Ringuelet" (ILPLA), UNLP-CONICET-FCNyM, Boulevard 120 y 62, 1900, La Plata, Buenos Aires, Argentina
| | - Hernán Mugni
- Instituto de Limnología "Dr. Raúl A. Ringuelet" (ILPLA), UNLP-CONICET-FCNyM, Boulevard 120 y 62, 1900, La Plata, Buenos Aires, Argentina
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Kaur P, Balomajumder C. Effective mycoremediation coupled with bioaugmentation studies: An advanced study on newly isolated Aspergillus sp. in Type-II pyrethroid-contaminated soil. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 261:114073. [PMID: 32078877 DOI: 10.1016/j.envpol.2020.114073] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/14/2020] [Accepted: 01/23/2020] [Indexed: 06/10/2023]
Abstract
The intensive application of type-II pyrethroid worldwide in agricultural and residential practices potentially contributes to soil and water pollution, raising various concerns about environmental and public health. In the present study, robust fungus (strain PYR-P2) with high pyrethroids degradation potential was isolated from pesticide-contaminated soil. The strain was identified based on morphology and molecular characteristics, as Aspergillus sp. The screening of the transforming ability of strain PYR-P2 was evaluated in minimal salt media (MSM), where the fungus utilized up to 500 mg L-1 of pyrethroid mixture (cypermethrin (CYP), cyfluthrin (CYF), cyhalothrin (CYH)). With this in view, central composite design (CCD) with three independent variables (pH, temperature, and initial concentration) was employed to identify the optimal conditions for achieving maximum pyrethroid removal. Under optimal conditions, strain PYR-P2 was implemented for the bioaugmentation studies in natural and sterile soil (NS/SS) systems spiked with pyrethroid (single and mixture) at a concentration of 100 mg kg-1. The highest pyrethroid removal percentages were observed in fungally augmented NS, accompanied by a decrease in pyrethroid half-life (t1/2). Herein, the observed half-life (t1/2) of pyrethroids in the fungally augmented NS varied between 1.48 and 2.69 d, with equally good values recorded in SS as 1.65-3.10 d. Taken together, the mycoremediation study employing fungal (strain PYR-P2) augmentation under optimized conditions represents an efficient strategy to restore pyrethroid-contaminated soil.
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Affiliation(s)
- Parminder Kaur
- Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India.
| | - Chandrajit Balomajumder
- Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
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Urbina MA, Cumillaf JP, Paschke K, Gebauer P. Effects of pharmaceuticals used to treat salmon lice on non-target species: Evidence from a systematic review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 649:1124-1136. [PMID: 30308884 DOI: 10.1016/j.scitotenv.2018.08.334] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 08/23/2018] [Accepted: 08/24/2018] [Indexed: 05/22/2023]
Abstract
Aquaculture is currently one of the best prospects to help meet the growing need for protein in the human diet. However, aquaculture development and production result in consequences for the environment and also impact other productive activities. Salmon and trout cage culture has required the use of large quantities of pharmaceuticals in order to control outbreaks and the persistence of different pathogens, including sea lice (parasitic copepods), which cause economic losses of around 0.39 € Kg-1 of salmon produced. The pharmaceuticals currently used for the control of sea lice (cypermethrin, deltamethrin, azamethiphos, hydrogen peroxide) are applied by in situ immersion treatments, enclosing net pens using tarpaulin and then bathing fish with the pharmaceutical. After treatment the pharmaceuticals are released into the surrounding environment, exposing non-target species. Although the effects of such pharmaceutical exposure has been studied in some species, to date a systematic and exhaustive review of these potential effects has not yet been performed. In this study, an exhaustive review of the literature evaluating lethal and sub-lethal effects of anti-sea lice pharmaceuticals on non-target crustaceans and bivalves was performed, in order to assess the extent of the effects, toxicity, variables affecting such toxicity and identify potential synergistic effects previously unexplored. Our results show clear negative effects at concentrations lower than those used in treatments against sea lice in all of the species studied. Likewise, this study demonstrates knowledge gaps that need to be addressed in order to improve our understanding of the effects of these pharmaceuticals on non-target species, ecosystems in general and other productive activities.
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Affiliation(s)
- M A Urbina
- Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Chile.
| | - J P Cumillaf
- Instituto de Acuicultura, Universidad Austral de Chile, Casilla 1327, Puerto Montt, Chile; Programa de Doctorado en Ciencias de la Acuicultura, Universidad Austral de Chile, Los Pinos s/n, Balneario Pelluco, Puerto Montt, Chile
| | - K Paschke
- Instituto de Acuicultura, Universidad Austral de Chile, Casilla 1327, Puerto Montt, Chile; Centro FONDAP de Investigación en Dinámica de Ecosistemas Marinos de Altas Latitudes (IDEAL), Chile
| | - P Gebauer
- Centro i~mar, Universidad de Los Lagos, Camino Chinquihue Km 6, Puerto Montt, Chile
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12
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Nema S, Bhargava Y. Quantitative assessment of cypermethrin induced behavioural and biochemical anomalies in adult zebrafish. Neurotoxicol Teratol 2018; 68:57-65. [DOI: 10.1016/j.ntt.2018.05.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 11/29/2022]
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13
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Xiao TT, Shi XZ, Jiao HF, Sun AL, Ding H, Zhang RR, Pan DD, Li DX, Chen J. Selective and sensitive determination of cypermethrin in fish via enzyme-linked immunosorbent assay-like method based on molecularly imprinted artificial antibody-quantum dot optosensing materials. Biosens Bioelectron 2016; 75:34-40. [DOI: 10.1016/j.bios.2015.08.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 07/27/2015] [Accepted: 08/08/2015] [Indexed: 11/30/2022]
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Song Y, Kai J, Song X, Zhang W, Li L. Long-term toxic effects of deltamethrin and fenvalerante in soil. JOURNAL OF HAZARDOUS MATERIALS 2015; 289:158-164. [PMID: 25725337 DOI: 10.1016/j.jhazmat.2015.02.057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 02/05/2015] [Accepted: 02/19/2015] [Indexed: 06/04/2023]
Abstract
In this study, the long-term toxic effects of pyrethroids on the earthworm Eisenia fetida were evaluated. Earthworms were exposed to moist filter paper and soil for 14 days to evaluate the survival, exposed to soil for 56 days to assess the reproductive success and for 28 days to identify the cytotoxicity. Results showed that the earthworm survival rate decreased with increasing the concentration of either deltamethrin or fenvalerate in both filter paper test and soil test. No worms survived at 602.15 μg cm(-2) of deltamethrin and 0.86 μg cm(-2) of fenvalerate in the filter paper test, however 100-125 mg kg(-1) of both chemicals resulted in the maximum mortality of 90% in the soil test. The CYP3A4 enzyme activity responded significantly to deltamethrin and fenvalerante in soil at low concentration levels, however, the toxicity response of worms under the long-term exposure conflicted with the degradation of deltamethrin and fenvalerate in soil, indicating the possible formation of more toxic pyrethroid metabolites. This study gave an insight into the toxicological effects profile of pyrethroids for a better risk assessment of pyrethroids deltamethrin and fenvalerante in soil.
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Affiliation(s)
- Yufang Song
- Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.
| | - Jianrong Kai
- Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xueying Song
- Key Laboratory of Regional Environment and Eco-Remediation (Ministry of Education), Shenyang University, Shenyang 110044, China
| | - Wei Zhang
- College of Land and Environment,Shenyang Agricultural University, Shenyang 110161, China
| | - Lingling Li
- Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China; University of Chinese Academy of Sciences, Beijing 100049, China
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15
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Masdar ND, Mahmud AH, Mohd Ali MT, Ismail SNAS, Tajuddin R, Saim N, Md Jani AM. Synthesis and Characterization of Modified Polydimethylsiloxane Nanomembrane for Chiral Separation. ADVANCED MATERIALS RESEARCH 2015; 1105:231-236. [DOI: 10.4028/www.scientific.net/amr.1105.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Polydimethylsiloxane-2-[2-tert-Butoxycarbonylamino-(1H-pyrazol-4-yl)-propionylamino] -3-phenyl-propanoic acid (PDMS-BCPA) is a newly developed stereo-specific membrane that interacts with S configuration of enantiomers as chiral recognition sites. In this study, realization of PDMS-BCPA nanomembrane was achieved via anodized aluminum oxide (AAO) template synthesis approach followed by the attachment of synthesized chiral selector (BCPA) using simple immersion method. The effect of surface modification and the attachment with chiral selector were investigated and characterized using Fourier Transform Infrared spectroscopy (FT-IR), Field Emission Scanning Electron Microscopic (FE-SEM) and Atomic Force Microscopic (AFM) methods. The characterization via these methods indicates the synthesized BCPA as chiral selector was successfully attached onto the PDMS surface. The enantioselectivity of PDMS-BCPA nanomembrane was verified by the separation of alpha cypermethrin enantiomer.
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16
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Li H, You J. Application of species sensitivity distribution in aquatic probabilistic ecological risk assessment of cypermethrin: a case study in an urban stream in South China. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2015; 34:640-648. [PMID: 25545801 DOI: 10.1002/etc.2851] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 11/28/2014] [Accepted: 12/08/2014] [Indexed: 06/04/2023]
Abstract
A tiered ecological risk assessment was applied to quantitatively refine the overall probabilistic risk of cypermethrin, a pyrethroid insecticide, to aquatic organisms. These results were then validated through the bioassays using field water from an urban stream, Chebei Creek in Guangzhou, South China. Seventeen water samples were collected along Chebei Creek for evaluation. In total, 71% of the field waters were acutely toxic to Hyallela azteca and 24% of the waters caused 100% mortality. Toxic unit evaluation suggested that cypermethrin was one of the main contributors to toxicity. The tiered ecological risk assessment approach (deterministic quotient method and probabilistic methods, including joint probability curve and Monte Carlo Simulation) suggested that cypermethrin posed significant threats to aquatic ecology in this stream. The overall probabilistic risk of cypermethrin to aquatic species in Chebei Creek reached 66% when acute-to-chronic ratios were set at 125. An exceedance probability of cypermethrin in Chebei Creek that affected H. azteca as modeled using the joint probability curve method was 88%, suggesting that most sites were at risk due to cypermethrin exposure. This value was similar to the results obtained from acute toxicity tests (71% of field water samples were acutely toxic to H. azteca), indicating the effectiveness of the tiered approach to assess risk of cypermethrin in urban waterways. To the authors' knowledge, the present study is the first to provide a focused probabilistic evaluation of ecological risk for cypermethrin in a complex urban waterway environment. Despite uncertainties existing in the ecological risk assessment procedure, this approach provides a comprehensive assessment of ecological risk of cypermethrin, and subsequently, a foundation for further risk diagnosis and management in urban waterways.
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Affiliation(s)
- Huizhen Li
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
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17
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Evaluation of seed extracts from plants found in the Caatinga biome for the control of Aedes aegypti. Parasitol Res 2014; 113:3565-80. [DOI: 10.1007/s00436-014-4022-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 07/04/2014] [Indexed: 11/27/2022]
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Martínez-Jerónimo F, Arzate-Cárdenas M, Ortiz-Butrón R. Linking sub-individual and population level toxicity effects in Daphnia schoedleri (Cladocera: Anomopoda) exposed to sublethal concentrations of the pesticide α-cypermethrin. ECOTOXICOLOGY (LONDON, ENGLAND) 2013; 22:985-995. [PMID: 23661095 DOI: 10.1007/s10646-013-1077-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/28/2013] [Indexed: 06/02/2023]
Abstract
Synthetic pyrethroids are classified as moderately toxic to mammals and birds; nevertheless, they are highly toxic to non-target aquatic organisms such as fish and zooplankters. Chemical pollutants produce different effects in exposed organisms, ranging from biochemical to population responses. Cladocerans can modify the energy content of their offspring according to the surrounding medium as a way to improve their odds in case they have to cope with stressful conditions at birth. In this study, the effect of a synthetic pesticide on two levels of response in a Daphnia species different from those traditionally used as test organisms was evaluated. With this aim, Daphnia schoedleri neonates (<24 h) were exposed for 21 days to three sublethal concentrations of α-cypermethrin, 0.54, 5.4, and 54 ng L(-1), which correspond to 48-h EC1/100, EC1/10, and EC1, respectively. Effects were measured through a life table analysis for fecundity and survivorship. For effects on progeny, protein, carbohydrates, and lipids were determined and then transformed to caloric content. Biomarkers (BM) were expected to be the most sensitive evaluated response; nevertheless, population parameters such as survivorship and net reproductive rate (R0) were more sensitive since they presented significant differences with respect to controls at the lowest tested concentration. Neonates' caloric content varied during the reproductive period assessed and was negatively correlated to fecundity: as more neonates were born, less energy was provided by the adult females. Macromolecules concentration and caloric content values in cypermethrin-exposed adults were not different from those recorded in the control at the end of exposure time. The results herein presented suggest that stressed daphnids allocate more energy reserves to their offspring, although this strategy can vary depending on the number of reproductive events during the lifecycle, and on the toxicant's concentration. Sub-individual approaches to assess toxicant effects should be accompanied by demographic studies, which support population effect predictions inferred from BMs assessment.
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Affiliation(s)
- Fernando Martínez-Jerónimo
- Laboratorio de Hidrobiología Experimental, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Carpio y Plan de Ayala S/N, Col. Santo Tomás, 11340, Mexico, DF, Mexico.
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Mugni H, Paracampo A, Marrochi N, Bonetto C. Acute toxicity of cypermethrin to the non target organism Hyalella curvispina. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2013; 35:88-92. [PMID: 23270860 DOI: 10.1016/j.etap.2012.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Revised: 11/15/2012] [Accepted: 11/18/2012] [Indexed: 06/01/2023]
Abstract
The acute toxicity of cypermethrin to the amphipod Hyalella curvispina was evaluated by means of a toxicity test under laboratory conditions. Cypermethrin is one of the most widely used insecticides in Argentina. H. curvispina is a widely distributed and commonly abundant component of the invertebrate assemblages in shallow waters of southern South America. The experiments were repeated three times. The mean 48-h LC(50) value for H. curvispina was estimated at 0.066μg/l. H. curvispina represents a good model for exotoxicological risk assessment.
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Affiliation(s)
- Hernán Mugni
- ILPLA (CONICET-CCT La Plata) - UNLP Instituto de Limnología Dr. Raúl. A. Ringuelet, Av. Calchaquí Km. 23.5, 1888 Florencio Varela, Buenos Aires, Argentina.
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Barata C, Fernández-San Juan M, Feo ML, Eljarrrat E, Soares AMVM, Barceló D, Baird DJ. Population growth rate responses of Ceriodaphnia dubia to ternary mixtures of specific acting chemicals: pharmacological versus ecotoxicological modes of action. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2012; 46:9663-9672. [PMID: 22827446 DOI: 10.1021/es301312h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
When considering joint toxic apical effects at higher levels of biological organization, such as the growth of populations, the so-called pharmacological mode of action that relies on toxicological mechanistic effects on molecular target sites may not be relevant. Such effects on population growth rate will depend on the extent to which juvenile and adult survival rates and production rates (juvenile developmental rates and reproduction) are affected by toxic exposure and also by the sensitivity of population growth rates to life-history changes. In such cases, the ecotoxicological mode of action, defined as the crucial life-history trait processes and/or xenobiotic-life-history trait interactions underlying a toxicological effect on population growth rate, should be considered. Life-table response experiments with the crustacean Ceriodaphnia dubia exposed to single and ternary mixtures of nine compounds were conducted to test the hypothesis that joint effects on population growth rates could be predicted from the mixture constituent ecotoxicological mode of action. Joint effects of mixtures containing pharmacologically dissimilar compounds (cadmium, λ-cyhalothrin, and chlorpyrifos) that differentially affected life-history traits contributing to population growth rates were accurately predicted by the independent-action concept. Conversely, the concentration-addition concept accurately predicted joint effects of two different mixtures: one containing pharmacologically similar acting pyrethroids that also affected similarly life-history traits, the other one that included pharmacologically dissimilar compounds (3,4-dichloroaniline, sodium bromide, and fenoxycarb) acting mainly on reproduction rates. These results indicate that when assessing combined effects on population growth rate responses, selection of mixture toxicity conceptual models based on the ecotoxicological mode of action of mixture constituents provided more accurate predictions than those based on the pharmacological mode of action.
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Affiliation(s)
- Carlos Barata
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
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