PMID- 25384696 OWN - NLM STAT- MEDLINE DCOM- 20150806 LR - 20181202 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 22 IP - 8 DP - 2015 Apr TI - Health risk assessment of organochlorine pesticide exposure through dietary intake of vegetables grown in the periurban sites of Delhi, India. PG - 5793-806 LID - 10.1007/s11356-014-3791-x [doi] AB - The study investigated the levels of organochlorine pesticides (OCPs) in different types of vegetables grown in periurban area of National Capital Region (NCR), India. Vegetable sampling was carried out in winter and summer season of 2012. A total of 20 different OCPs were determined using gas chromatography (GC) assembled with electron capture detector (ECD). Obtained results showed that average levels of summation operator(20)OCP ranged from 83.8 +/- 25.5 ng g(-1) in smooth gourd to 222.4 +/- 90.0 ng g(-1) in cauliflower. The mean concentrations of different OCPs were observed in order of summation operatorHCH > summation operatorCHLs > drins > summation operatorendosulfan > summation operatorDDT in all vegetables except in brinjal and smooth gourd. Most of the OCP residues recorded in vegetable samples exceeded the maximum residue levels (MRLs) set by international and national regulatory agencies. Health risk assessment suggests that daily dietary OCP exposure via vegetable consumption was higher for children (mean value 4.25E-05) than adults (mean value 2.19E-05). The hazard quotient (HQ) and lifetime cancer risk (LCR) estimated from dietary exposure of these vegetables were above the acceptable limit and can be considered as a serious concern for Delhi population. FAU - Chourasiya, Sapna AU - Chourasiya S AD - Environmental Monitoring and Assessment Laboratory, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, 110067, India. FAU - Khillare, P S AU - Khillare PS FAU - Jyethi, Darpa Saurav AU - Jyethi DS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141112 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Pesticide Residues) RN - OKA6A6ZD4K (Endosulfan) SB - IM MH - Adult MH - Child MH - Cities MH - Endosulfan/analysis/toxicity MH - *Environmental Exposure MH - Environmental Monitoring MH - Humans MH - Hydrocarbons, Chlorinated/*analysis/toxicity MH - India MH - Neoplasms/chemically induced MH - No-Observed-Adverse-Effect Level MH - Pesticide Residues/*analysis/toxicity MH - Risk MH - Risk Assessment MH - Seasons MH - Suburban Population MH - Vegetables/*chemistry EDAT- 2014/11/12 06:00 MHDA- 2015/08/08 06:00 CRDT- 2014/11/12 06:00 PHST- 2014/06/26 00:00 [received] PHST- 2014/10/29 00:00 [accepted] PHST- 2014/11/12 06:00 [entrez] PHST- 2014/11/12 06:00 [pubmed] PHST- 2015/08/08 06:00 [medline] AID - 10.1007/s11356-014-3791-x [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2015 Apr;22(8):5793-806. doi: 10.1007/s11356-014-3791-x. Epub 2014 Nov 12.