• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Chemical Science International Journal >Organochlorine Pesticide Residue Levels in Parts of Watermelon Grown in the Ada-West District of Greater Accra Region, Ghana and Its Related Human Health Risks
【24h】

Organochlorine Pesticide Residue Levels in Parts of Watermelon Grown in the Ada-West District of Greater Accra Region, Ghana and Its Related Human Health Risks

机译：在大阿克拉地区Ada-West地区的西瓜群体中有机氯农药残留水平，加纳及其相关人体健康风险

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The study involved the use of soxhlet apparatus and CP-3800 Gas Chromatograph equipped with a63 Ni electron capture detector to investigate the presence and levels of organochlorine pesticide(OCP) residues in sampled parts of watermelon. The study revealed the presence of fifteen OCPsresidues in the peel, pulp and seeds of watermelon from the selected communities in the Ada-WestDistrict of the Greater Accra Region of Ghana. Most of the OCP residues investigated were belowthe limit of detection of 0.01 μg/kg. Detectable OCP residues whose concentrations were abovedetection limit were dieldrin and p, p’-dichlorodiphenyldichloroethene (p,p'–DDE). The seeds of watermelon from Koluedor recorded the highest level of 2.10 μg/kg of p’p-DDE while the lowestlevel of 0.20 μg/kg of dieldrin and p’p-DDE were recorded in the peel of watermelon from Sege.The mean levels of the detected pesticide residues in peel, pulp and seeds of watermelon werealso below maximum residue limits (MRLs) set by European Union (EU). Estimated daily intake(EDI) of organochlorine pesticide residues as a result of consumption of the studied watermelon forchildren ranged from 0.001 μg/kg to 0.006 μg/kg and those for adults were from 0.0005 μg/kg to0.003 μg/kg. EDIs values obtained were however, far below reference doses (RFDs)recommended by United State Environmental Protection Agency (USEPA).
机译：该研究涉及使用Soxhlet装置和CP-3800气相色谱仪，配备A63 Ni电子捕获探测器，研究西瓜采样部分中有机氯农药（OCP）残留物的存在和水平。该研究揭示了来自加纳的大阿克拉地区Ada-Westdistrict的选定社区的皮肤，纸浆和西瓜种子中的15个Ocpsresidues。研究的大多数OCP残留物低于检测限为0.01μg/ kg。可检测的OCP残留物，其浓度是脱脂限制的脂肪素和P，P'-二氯二苯基二氯乙烯（P，P'-DDE）。来自Koluedor的西瓜种子记录了最高水平的2.10μg/ kg p'p-dde，而来自Sege的西瓜果皮的剥皮中，将0.20μg/ kg狄雷氏蛋白和p'p-dde的低级。平均水平在欧盟（欧盟）设定的最大残留物限制（MRLS）下剥离，纸浆和种子中的果皮，纸浆和种子中的检测到的杀虫剂残留物。由于研究的西瓜幼儿的消耗导致的有机氯农药残留的估计每日摄入（EDI）范围为0.001μg/ kg至0.006μg/ kg，成人为0.0005μg/ kg至0.003μg/ kg。然而，获得的EDIS值远远低于美国环境保护局（USEPA）推荐的参考剂量（RFDS）。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号