解放军某部食堂蔬菜中重金属的污染状况  

Heavy metal pollution in vegetables of a PLA unit canteen

作　　者：王中民[1] 田葆萍[1] 曹巧玲[1] 谭崇阳[1] 

机构地区：[1]中国人民解放军总装备部后勤部卫生防疫大队军队卫生科,北京市100101

出　　处：《职业与健康》2012年第5期555-556,共2页Occupation and Health

摘　　要：目的了解解放军某部食堂蔬菜中重金属的污染状况。方法以微波消解系统处理蔬菜样品,采用原子荧光法检测铅、砷和汞的含量,并与国家标准对比。结果在44份样品中,铅检出率为86.4%,超标率为6.8%;砷检出率为84.1%,超标率为27.3%;汞检出率为79.5%,超标率为11.4%。结论解放军某部食堂蔬菜中铅、汞污染程度较轻,砷污染程度较重。[Objective]To understand the heavy metal pollution in vegetables of a PLA unit canteen. [Methods]The vegetables were treated by micro-wave,the metal content of As,Pb and Hg were determined by atomic fluorescence spectrometry,the results were contrasted with national hygiene standard. [Results]Of total 44 samples,the detection rate of Pb was 86.36%,the excessive standard rate was 6.8%;those of As and Hg were 84.09% and 27.27%,79.55% and 11.36%,respectively. [Conclusion]Lead,mercury pollution levels are light in vegetables of the PLA unit canteen,while the arsenic pollution level is serious.

关 键 词：食用蔬菜 重金属 污染 调查 

分 类 号：R155.5[医药卫生—营养与食品卫生学]