Jittima Hirunrussamee, W. Wongwit, P. Tharnpoophasiam, S. Worakhunpiset, Kraichat Tantrakarnapa, Anamai Thetkathuek
{"title":"泰国德省玫瑰农场土壤、水、鸡血液和工人尿液样本中的农药残留","authors":"Jittima Hirunrussamee, W. Wongwit, P. Tharnpoophasiam, S. Worakhunpiset, Kraichat Tantrakarnapa, Anamai Thetkathuek","doi":"10.47125/jesam/2022_1/05","DOIUrl":null,"url":null,"abstract":"The agrochemical overuse, especially that of paraquat, cypermethrin and carbendazim, has been observed in Thailand. Residuals do not only contaminate the environment and agricultural products, but also other living organisms related to the farming. With less attention being paid to the agrochemical residues in the environment, this study aimed to quantify agrochemical residues in soil, water, chicken’s blood and worker’s urine samples across different periods of cultivation among nine rose farms in Tak Province, Thailand were selected as study sites. Various agrochemicals were used throughout the year; particular attention was paid to paraquat, cypermethrin and carbendazim. Soil and water samples represented the environment, chicken’s blood represented animal subjects, and urine samples of rose farmers represented human subjects. The study revealed the existence of those three agrochemical residues in both soil and water samples. It was only in soil samples that paraquat and cypermethrin concentrations were higher than the maximum allowable concentration (47.24 mg kg-1and 0.24 mg kg-1, respectively). Residues of cypermethrin and carbendazim were found only in chicken’s blood (0.0280 μg L-1 and 0.0750 - 0.1640 μg L-1, respectively). Since rose farmers were well equipped with personal protective equipment when applying the pesticides, paraquat, cypermethrin and carbendazim quantifications in their urine samples were all below the detectable limits of the instruments used. Further studies such as better methods for residue analysis and a larger sample size are needed. More reliable quantifications may possibly result in assessing the relationship between agrochemical residues among environmental and living organisms.","PeriodicalId":15657,"journal":{"name":"Journal of Environmental Science and Management","volume":" ","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Agrochemical Residues in Soil, Water, Chicken’sBlood and Worker’s Urine Samples in Rose Farms, Tak Province, Thailand\",\"authors\":\"Jittima Hirunrussamee, W. Wongwit, P. Tharnpoophasiam, S. Worakhunpiset, Kraichat Tantrakarnapa, Anamai Thetkathuek\",\"doi\":\"10.47125/jesam/2022_1/05\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The agrochemical overuse, especially that of paraquat, cypermethrin and carbendazim, has been observed in Thailand. Residuals do not only contaminate the environment and agricultural products, but also other living organisms related to the farming. With less attention being paid to the agrochemical residues in the environment, this study aimed to quantify agrochemical residues in soil, water, chicken’s blood and worker’s urine samples across different periods of cultivation among nine rose farms in Tak Province, Thailand were selected as study sites. Various agrochemicals were used throughout the year; particular attention was paid to paraquat, cypermethrin and carbendazim. Soil and water samples represented the environment, chicken’s blood represented animal subjects, and urine samples of rose farmers represented human subjects. The study revealed the existence of those three agrochemical residues in both soil and water samples. It was only in soil samples that paraquat and cypermethrin concentrations were higher than the maximum allowable concentration (47.24 mg kg-1and 0.24 mg kg-1, respectively). Residues of cypermethrin and carbendazim were found only in chicken’s blood (0.0280 μg L-1 and 0.0750 - 0.1640 μg L-1, respectively). Since rose farmers were well equipped with personal protective equipment when applying the pesticides, paraquat, cypermethrin and carbendazim quantifications in their urine samples were all below the detectable limits of the instruments used. Further studies such as better methods for residue analysis and a larger sample size are needed. 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Agrochemical Residues in Soil, Water, Chicken’sBlood and Worker’s Urine Samples in Rose Farms, Tak Province, Thailand
The agrochemical overuse, especially that of paraquat, cypermethrin and carbendazim, has been observed in Thailand. Residuals do not only contaminate the environment and agricultural products, but also other living organisms related to the farming. With less attention being paid to the agrochemical residues in the environment, this study aimed to quantify agrochemical residues in soil, water, chicken’s blood and worker’s urine samples across different periods of cultivation among nine rose farms in Tak Province, Thailand were selected as study sites. Various agrochemicals were used throughout the year; particular attention was paid to paraquat, cypermethrin and carbendazim. Soil and water samples represented the environment, chicken’s blood represented animal subjects, and urine samples of rose farmers represented human subjects. The study revealed the existence of those three agrochemical residues in both soil and water samples. It was only in soil samples that paraquat and cypermethrin concentrations were higher than the maximum allowable concentration (47.24 mg kg-1and 0.24 mg kg-1, respectively). Residues of cypermethrin and carbendazim were found only in chicken’s blood (0.0280 μg L-1 and 0.0750 - 0.1640 μg L-1, respectively). Since rose farmers were well equipped with personal protective equipment when applying the pesticides, paraquat, cypermethrin and carbendazim quantifications in their urine samples were all below the detectable limits of the instruments used. Further studies such as better methods for residue analysis and a larger sample size are needed. More reliable quantifications may possibly result in assessing the relationship between agrochemical residues among environmental and living organisms.
期刊介绍:
The Journal of Environmental Science and Management (JESAM) is an international scientific journal produced semi-annually by the University of the Philippines Los Baños (UPLB).
JESAM gives particular premium to manuscript submissions that employ integrated methods resulting to analyses that provide new insights in environmental science, particularly in the areas of:
environmental planning and management;
protected areas development, planning, and management;
community-based resources management;
environmental chemistry and toxicology;
environmental restoration;
social theory and environment; and
environmental security and management.