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目的:了解和掌握杭州市西湖区2006年-2010年居民食用碘盐状况,为进一步加强和完善持续消除碘缺乏病工作提供科学依据。方法:根据《浙江省碘盐监测实施细则》,2006年-2010年共抽取1440份西湖区居民户食用碘盐,采用GB/T13025.7-1999《制盐工业通用试验方法碘离子的测定》中直接滴定法进行定量测定,并对监测结果进行分析。结果:2006年-2010年居民户碘盐合格率为98.2%,盐碘中位数为31.9mg/kg,非碘盐率为1.38%,碘盐覆盖率为98.6%,合格碘盐食用率为96.8%。结论:碘盐合格率、碘盐覆盖率、合格碘盐食用率均在90%以上。达到了碘缺乏病可持续消除状态。
Objective: To understand and master the status of iodized salt of residents in Xihu District of Hangzhou from 2006 to 2010, and provide scientific basis for further strengthening and perfecting the work of eliminating iodine deficiency disorders continuously. Methods: According to “Implementation Rules of Iodized Salt Surveillance in Zhejiang Province”, a total of 1440 iodized salt were collected from households in Xihu District from 2006 to 2010, using “GB / T13025.7-1999” Determination of iodide in general test methods of salt industry " In the direct titration method for quantitative determination, and monitoring results were analyzed. Results: From 2006 to 2010, the qualified rate of iodized salt was 98.2%, the median of salt iodine was 31.9mg / kg, the non-iodized salt rate was 1.38% and the iodized salt coverage rate was 98.6%. The qualified iodized salt consumption rate was 96.8%. Conclusion: The qualified rate of iodized salt, the coverage of iodized salt and the qualified iodized salt are above 90%. Achieved a sustainable elimination of iodine deficiency disorders.