CAJ | 학술논문

采用统计学原理,对2005～2007年全国31个省市26大类食品中铅含量的抽样检测数据,进行了分析与评估.通过对数据的纵向和横向比较,得出：我国居民的铅摄入状况不容乐观,特定人群存在较大风险,我国城市居民的铅摄入风险要远高于农村居民.膳食中含铅量较高的是主食.
채용통계학원리,대2005～2007년전국31개성시26대류식품중연함량적추양검측수거,진행료분석여평고.통과대수거적종향화횡향비교,득출：아국거민적연섭입상황불용악관,특정인군존재교대풍험,아국성시거민적연섭입풍험요원고우농촌거민.선식중함연량교고적시주식.
The level of Chinese dietary intake of lead was analyzed and estimated by testing lead content of 26 categories foods in 31 provinces and municipalities throughout the country from 2005 to 2007, and using principle of statistics and comparing both vertically and horizontally. It was concluded that Chinese dietary intake of lead was a great risk for special groups, city residents were in greater risk than rural resi- dents, and staple food contributed singnificantly to lead intake.