高级检索
罗若荣, 张红宇, 黄薇, 魏若飞. 水碘含量影响因素的实验分析[J]. 中国公共卫生, 2004, 20(6): 700-701.
引用本文: 罗若荣, 张红宇, 黄薇, 魏若飞. 水碘含量影响因素的实验分析[J]. 中国公共卫生, 2004, 20(6): 700-701.
shu
LUO Ruo-rong, ZHANG Hong-yu, HUANG Wei, . Experimental analysis on effective factors of water iodine amount[J]. Chinese Journal of Public Health, 2004, 20(6): 700-701.
Citation: LUO Ruo-rong, ZHANG Hong-yu, HUANG Wei, . Experimental analysis on effective factors of water iodine amount[J]. Chinese Journal of Public Health, 2004, 20(6): 700-701.
shu

水碘含量影响因素的实验分析

Experimental analysis on effective factors of water iodine amount

    摘要
  • 摘要:
      目的   了解影响水质碘含量的因素并评价深圳市水中碘含量。
      方法   水碘采用全自动间歇流动分析法测定。
      结果   深圳市水源水中碘含量随距海岸垂直距离的增加而降低, 距50km外5km内降低80.1%, 混凝沉淀及曝气可减少水碘35%以上(P均 < 0.01), 加氯及加亚铁、煮沸及日晒则未显差异(P均 > 0.05)。
      结论   深圳市区水碘含量丰富, 近郊水碘含量16μg/L, 远郊属贫碘水; 水源碘在制备中丢失明显; 自来水碘含量稳定。

     

    Abstract:
      Objective   To understand the factors that can affect the iodine amount of the water quality and the evaluation of the iodine amount of the water in Shenzhen city.
      Methods   The water iodine was tested with segmenled flow analysis.
      Results   The amount of water iodine in the water resource of Shenzhen declined with the increase of the vertical distance from the coast, which was 80.1%lower within 5 km than that beyond 50 km, the coagulation and sedimentation and the airing could lessen the amount of water iodine by more than 35%(Par < 0.01), but the factors such as adding of chlorine and ferrous, boiling and solarization could not cause significant difference(Par < 0.05).
      Conclusion   The amount of water iodine in Shenzhen city and its districts was rich, that was almost 16μg/L in the suburb, but was poor in the far suburban area.The iodine in the water resource lost apparently during its producing, but that in tap water was stable.

     

    • HTML全文
    • 参考文献(4)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回