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目的了解掌握2007-2010年裕华区居民碘盐合格及食用情况。方法在裕华区按东南西北方位随即抽取,2007-2008年每年2个乡、7个办事处,共36个村,每村抽取8份居民户盐样,2009-2010年每年抽取2个乡、3个办事处、共20个村,每村抽取20份居民户盐样。碘盐监测采用直接滴定(GB/T13025.7-1999)。结果 2007-2010年本区居民用户碘盐合格率均大于95%。结论本区居民用户碘盐质量良好,碘盐覆盖率、碘盐食用率在逐年升高,非碘盐食用率在逐年降低。
Objective To understand the qualifications and consumption of iodized salt among residents in Yuhua District from 2007 to 2010. The method was taken in the southeast, northwest and northwest of Yuhua District. From 2007-2008, there were 2 townships and 7 offices each year, with a total of 36 villages. Eight salt samples were collected from each village in 2009-20010 and 2 townships , Three offices, a total of 20 villages, each village sampled 20 households salt samples. Iodized salt monitoring using direct titration (GB / T13025.7-1999). Results From 2007 to 2010, the qualified rate of iodized salt for residential users in this area was more than 95%. Conclusion The quality of iodized salt of residents in this area is good. The coverage of iodized salt and the consumption of iodized salt are increasing year by year. The consumption of non-iodized salt is decreasing year by year.