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目的:对2013年5月份所采林州市区及乡镇320份食用盐样品进行检测检验,分析林州市食用碘盐适合国家标准情况,找出劣质碘盐存在的原因和消除方法。方法:依据GB/T13025-1999用直接滴定法定量测定[1]所采320份碘盐样品。结果:林州市食用碘盐市场情况总体良好,碘盐合格率,碘盐覆盖率,合格碘盐食用率均在90%以上。达到了国家消除碘缺乏病碘盐食用率应大于90%的标准[6]。劣质盐只存在于林州市的某些偏远深山区的贫困户家中。结论:消除贫困,加强执法,严厉打击劣质盐的存在及流通是解决问题的方法。
OBJECTIVE: To test 320 samples of edible salt in urban areas and townships of Linzhou City in May 2013, analyze the suitability of iodized salt for national standards in Linzhou City, and find out the causes and elimination methods of inferior iodized salt. Methods: According to GB / T13025-1999 with direct titration of quantitative determination of [1] 320 samples of iodized salt. Results: The market situation of iodized salt in Linzhou City was generally good. The qualified rate of iodized salt, the coverage of iodized salt and the consumption rate of qualified iodized salt were above 90%. Reached the country to eliminate iodine deficiency iodized salt consumption rate should be greater than 90% of the standard [6]. Poor salt exists only in poor households in some remote mountainous areas in Linzhou City. Conclusion: Eradication of poverty, strengthening of law enforcement and cracking down on the existence and circulation of inferior salt are ways to solve the problem.