连云港市食品和生活饮用水中镉的调查结果及其风险评估  

Monitoring results and risk assessment of cadmium from food and drinking water in Lianyungang City

作　　者：林祥田 罗贤标[1] 冀慧玲[2] 

机构地区：[1]连云港市卫生监督所,江苏连云港222006 [2]吉林大学,吉林长春130000

出　　处：《中国食品卫生杂志》2016年第3期389-391,共3页Chinese Journal of Food Hygiene

摘　　要：目的利用风险分析评估原理,了解连云港市居民膳食中镉摄入水平并对镉进行风险评估。方法根据2012—2013年连云港市食品和生活饮用水中镉的调查数据,计算居民膳食中镉摄入水平,使用中位数点评估风险评估方法实施镉危害风险评估。结果连云港市居民粮食、饮水等镉含量符合标准,而贝类食品镉含量超标达18%,是国家标准的3.75倍,总体上该市居民镉摄入水平是安全的。结论连云港市居民膳食中镉摄入量是安全的。由于连云港海域贝类样品镉超标现象存在,建议加强食用贝类较多的个体镉摄入量和危害的监测。Objective To explore the dietary intake of cadmium and assess the potential risks to human health using the principle of risk assessment.Methods Monitoring data were provided by the office of Food Safety Commission,bureau of statistics,bureau of Environmental Protection and other relevant departments in Lianyungang.The cadmium dietary intake of the residents were calculated and evaluated using conventional risk assessment method.Results The cadmium concentrations in food and drinking water in Lianyungang City were qualified according to the national standards,but the cadmium concentrations of shellfish were found to exceed the national standards.The violation rate of cadmium in shellfish was 18%,the highest content was 3.75 times of the limit.Conclusion The overall cadmium intake of the residents were safe in Lianyungang City.The health impact of shellfish should be concerned among the consumption population.

关 键 词：食品安全 镉 重金属 危害 风险评估 食品污染物 连云港 调查 水 

分 类 号：R155.5[医药卫生—营养与食品卫生学] R123.1[医药卫生—公共卫生与预防医学]