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目的调查吴江市环境碘水平含量,提出相应补碘措施。方法按方位监测饮用水碘含量,监测人群中尿碘浓度、食盐食用量及食盐碘含量。结果 776份尿碘含量均数为282.73μg/L,10份水碘均数为9.12μg/L,环境碘来源平均为117.66μg/d。合格碘盐食用率为98.24%,碘盐合格率为99.47%。结论吴江市居民碘营养状况充足,应该适量限制食盐的加碘量。
Objective To investigate the content of iodine in the environment of Wujiang City and put forward the countermeasures of iodine supplement. Methods The iodine content of drinking water was monitored by orientation and the urinary iodine concentration, salt consumption and salt iodine content in the population were monitored. Results The average urinary iodine content of 776 samples was 282.73μg / L, the average water content of 10 water samples was 9.12μg / L and the average source of environmental iodine was 117.66μg / d. The qualified iodized salt consumption rate was 98.24%, the qualified rate of iodized salt was 99.47%. Conclusion The iodine nutrition status of residents in Wujiang City is sufficient, and the amount of iodized salt should be limited appropriately.