当阳市2008-2012年农村居民碘盐监测结果分析

Analysis on Consumption of Iodized Salt in Rural Residents in Dangyang City in 2008-2012

摘要:
目的了解和掌握当阳市农村居民食用碘盐状况, 为制订防治策略提供科学依据。
方法采集本市10个乡镇的居民食用盐, 检测方法采用《制盐工业通用试验方法碘离子的测定》(GB/T 13025.7-1999), 碘离子的测定用直接滴定法。
结果共采集样本1516份样品, 其中合格碘盐1406份, 非碘盐9份, 除2008年外, 碘盐合格率均高于93%。
结论当阳市农村居民食用碘盐合格率较高, 但还有一定非碘盐的存在。因此仍需加强食用碘盐的监督监测工作。

Abstract:
Objectives To find out and grasp the situation of iodized salt consumed by rural residents in Dangyang city to provide scientific basis for prevention and control strategy.
Methods Salt samples were collected from rural households in 10 townships and detected by direct titration according to the method in the general test method in salt industry-determination of iodine (GB/T 13025.7 1999).
Results In the 1 516 salt samples collected, 1 406 samples were qualified iodized salt and the other 9 samples were non-iodized salt. Except in 2008, more than 93% of edible salt samples were qualified in iodization.
Conclusions The qualified rate of salt iodization in rural Dangyang was rather high, but a certain number of edible salt samples were non-iodized.Supervision and monitoring the iodization of edible salt is still needed.