EN
Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India
Abstract
The muscle tissues of Channa punctatus and Anabas testudineus collected from the Loktak Lake (a Ramsar site) and its three major feeder rivers in Manipur, Northeastern India, were analyzed using high-performance liquid chromatography for the presence of residues of organophosphorus, carbamate, and synthetic pyrethroid pesticides. Pesticide residues of all the three types were detected in the fish tissues. Pesticide residues in Channa punctatus ranged from 0.002 – 0.043 µg g-1, and from 0.008 –0.027 µg g-1in Anabas testudineus from Loktak lake in pre-monsoon and post-monsoon seasons. Pesticide residues were detected only in Anabas testudineus (0.002 – 0.078 µg g-1) in Nambul river, while these were detected only in Channa puctatus (0.001 – 0.032 µg g-1) in Moirang river. In Nambol river, pesticide concentrations ranged from 0.002 – 0.026 µg g-1 in Channa punctatus, and from 0.004 – 0.005 µg g-1 in Anabas testudineus. Among the five pesticides detected, concentrations of dichlorvos residues detected in the present study (0.027 and 0.032 µg g-1 wet weight) exceeded the Codex Alimentarius maximum residue limit (MRL) of 0.01 mg kg-1 for animal tissues. The rest of the compounds were within the MRL. None of the pesticide residues was detected in the two fish species collected from the control or reference site. The present study indicates that pesticide contamination is emerging as a threat to the water quality and aquatic biodiversity of Loktak Lake, which calls for more detailed studies on the extent and magnitude of these threats.
Keywords
Supporting Institution
the Department of Life Sciences and Department of Biotechnology, Manipur University, India and to the Indian Council of Agricultural Research (ICAR), North East Hill Region, Manipur Centre, Lamphel, Imphal, India
Project Number
The award of DBT-Research Associateship Post-doctoral fellowship program funded by Department of Biotechnology and Indian Institute of Sciences, Bangalore, Govt. of India.
Ethical Statement
Not Applicable, because this research work is related to fish tissue only.
Thanks
Dr. Aribam Satishchandra Sharma and Dr. Bhaben Chowardhara for assisting her in carrying out the statistical analysis.
References
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Details
Primary Language
English
Subjects
Water Quality and Water Pollution
Journal Section
Research Article
Authors
Publication Date
September 30, 2024
Submission Date
December 22, 2023
Acceptance Date
March 20, 2024
Published in Issue
Year 2024 Volume: 7 Number: 3
APA
Sapana Devi, M., Binoy Singh, T., & Gupta, A. (2024). Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India. Environmental Research and Technology, 7(3), 303-312. https://doi.org/10.35208/ert.1391806
AMA
1.Sapana Devi M, Binoy Singh T, Gupta A. Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India. ERT. 2024;7(3):303-312. doi:10.35208/ert.1391806
Chicago
Sapana Devi, Maisnam, Thingbaijam Binoy Singh, and Abhik Gupta. 2024. “Organophosphate, Carbamate and Synthetic Pyrethroid Pesticide Residues in Muscle Tissues of Fish from Loktak Lake, a Ramsar Site in Manipur, India”. Environmental Research and Technology 7 (3): 303-12. https://doi.org/10.35208/ert.1391806.
EndNote
Sapana Devi M, Binoy Singh T, Gupta A (September 1, 2024) Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India. Environmental Research and Technology 7 3 303–312.
IEEE
[1]M. Sapana Devi, T. Binoy Singh, and A. Gupta, “Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India”, ERT, vol. 7, no. 3, pp. 303–312, Sept. 2024, doi: 10.35208/ert.1391806.
ISNAD
Sapana Devi, Maisnam - Binoy Singh, Thingbaijam - Gupta, Abhik. “Organophosphate, Carbamate and Synthetic Pyrethroid Pesticide Residues in Muscle Tissues of Fish from Loktak Lake, a Ramsar Site in Manipur, India”. Environmental Research and Technology 7/3 (September 1, 2024): 303-312. https://doi.org/10.35208/ert.1391806.
JAMA
1.Sapana Devi M, Binoy Singh T, Gupta A. Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India. ERT. 2024;7:303–312.
MLA
Sapana Devi, Maisnam, et al. “Organophosphate, Carbamate and Synthetic Pyrethroid Pesticide Residues in Muscle Tissues of Fish from Loktak Lake, a Ramsar Site in Manipur, India”. Environmental Research and Technology, vol. 7, no. 3, Sept. 2024, pp. 303-12, doi:10.35208/ert.1391806.
Vancouver
1.Maisnam Sapana Devi, Thingbaijam Binoy Singh, Abhik Gupta. Organophosphate, carbamate and synthetic pyrethroid pesticide residues in muscle tissues of fish from Loktak Lake, a Ramsar Site in Manipur, India. ERT. 2024 Sep. 1;7(3):303-12. doi:10.35208/ert.1391806