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[Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China].
Huan Jing Ke Xue. 2015 Sep; 36(9):3486-92.HJ

Abstract

This study aims to investigate the concentrations of organophosphorus pesticides (OPs) in fresh vegetables. A total of Z14 samples from seven types of vegetables were collected from the suburb in Changchun City. The OPs were analyzed by gas chromatography coupled with flame photometric detector (GC-FPD). Target hazard quotients (THQ) were applied to estimate the potential health risk to inhabitants. Results showed that OPs concentrations exceeded the Maximum Residue Limit (MRL) in more than 23. 4% samples, and were not detected in only 7. 9% samples. Detection rates of OPs was as follow in the decreased order: diazinon (82. 2%) > phorate (45. 8%) > dimethoate (29. 4%) > parathion-methyl (27. 6%) > omethoate (23. 8%) > dichlorvos (22. 9%) > fenitrothion (21%) > fenthion (18. 7%) > parathion (18. 2%) > methamidophos (17. 3%) > malathion (12. 1%). The percentages above MRL for leaves were higher than for non-leafy vegetables. The order of percentages of OPs above MRL was as follows: green onion (82. 5%) > radish (37. 5%) > red pepper (17. 2%) > Chinese vegetable (14. 3%) > cucumber (3. 2%) > eggplant (2. 9%) > tomato (0%). 49. 5% vegetables samples showed more than one OP. The average target hazard quotients (ave THQ) were all less than one and the average Hazard Index (ave HI) was 0. 462, so that inhabitants who expose average OP levels may not experience adverse health effects.

Authors

Yu R
No affiliation info available
Liu JS
No affiliation info available
Wang QC
No affiliation info available
Liu Q
No affiliation info available
Wang Y
No affiliation info available

MeSH

ChinaChromatography, GasDimethoateFood ContaminationOrganophosphorus CompoundsOrganothiophosphorus CompoundsPesticide ResiduesRisk AssessmentVegetables

Pub Type(s)

Journal Article

Language

chi

PubMed ID

26717714

Citation

Yu, Rui, et al. "[Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China]." Huan Jing Ke Xue= Huanjing Kexue, vol. 36, no. 9, 2015, pp. 3486-92.
Yu R, Liu JS, Wang QC, et al. [Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China]. Huan Jing Ke Xue. 2015;36(9):3486-92.
Yu, R., Liu, J. S., Wang, Q. C., Liu, Q., & Wang, Y. (2015). [Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China]. Huan Jing Ke Xue= Huanjing Kexue, 36(9), 3486-92.
Yu R, et al. [Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China]. Huan Jing Ke Xue. 2015;36(9):3486-92. PubMed PMID: 26717714.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Contamination of Organophosphorus Pesticides Residue in Fresh Vegetables and Related Health Risk Assessment in Changchun, China]. AU - Yu,Rui, AU - Liu,Jing-shuang, AU - Wang,Qi-cun, AU - Liu,Qiang, AU - Wang,Yang, PY - 2016/1/1/entrez PY - 2016/1/1/pubmed PY - 2016/1/26/medline SP - 3486 EP - 92 JF - Huan jing ke xue= Huanjing kexue JO - Huan Jing Ke Xue VL - 36 IS - 9 N2 - This study aims to investigate the concentrations of organophosphorus pesticides (OPs) in fresh vegetables. A total of Z14 samples from seven types of vegetables were collected from the suburb in Changchun City. The OPs were analyzed by gas chromatography coupled with flame photometric detector (GC-FPD). Target hazard quotients (THQ) were applied to estimate the potential health risk to inhabitants. Results showed that OPs concentrations exceeded the Maximum Residue Limit (MRL) in more than 23. 4% samples, and were not detected in only 7. 9% samples. Detection rates of OPs was as follow in the decreased order: diazinon (82. 2%) > phorate (45. 8%) > dimethoate (29. 4%) > parathion-methyl (27. 6%) > omethoate (23. 8%) > dichlorvos (22. 9%) > fenitrothion (21%) > fenthion (18. 7%) > parathion (18. 2%) > methamidophos (17. 3%) > malathion (12. 1%). The percentages above MRL for leaves were higher than for non-leafy vegetables. The order of percentages of OPs above MRL was as follows: green onion (82. 5%) > radish (37. 5%) > red pepper (17. 2%) > Chinese vegetable (14. 3%) > cucumber (3. 2%) > eggplant (2. 9%) > tomato (0%). 49. 5% vegetables samples showed more than one OP. The average target hazard quotients (ave THQ) were all less than one and the average Hazard Index (ave HI) was 0. 462, so that inhabitants who expose average OP levels may not experience adverse health effects. SN - 0250-3301 UR - https://www.unboundmedicine.com/medline/citation/26717714/[Contamination_of_Organophosphorus_Pesticides_Residue_in_Fresh_Vegetables_and_Related_Health_Risk_Assessment_in_Changchun_China]_ DB - PRIME DP - Unbound Medicine ER -