摘要
本文对广西地区十四条主要江河６７个居民饮水点１５９份水质碘含量调查，水碘检出范围为０．０１～５２．４μｇ／Ｌ，均值６．０５μｇ／Ｌ；地甲病重、轻、非病区的水碘均值分别为２．２４μｇ／Ｌ，４．７９μｇ／Ｌ，９．８３μｇ／Ｌ。初步掌握了广西主要江河水碘含量的分布：①水碘均值低的是桂西、北地甲病区，而地处桂南沿海非病区的江河水碘含量相对为高。②对水质中碘含量指标进行了探讨，认为可把水碘含量１０μｇ／Ｌ作为在防治地甲病进行流行病学研究中衡量某地区环境缺碘与否的一项指标。
Water iodines were analysedin l59 samples among 67 water supplies of 14 rivers.The results showed that water io-dine was between 0.01-52.4μg/L,with6.05μg/L for the mean.The samples inwhich water iodines were less than 5μg/Laccounted for 66.04 percent,and these ar-eas were mostly in the northern and thewestern parts in GuangxiThe wateriodines were 2.24μg/L in the severe preva-lent areas of endemic goiter,4.79μg/L forthe mild areas,9.83μg/L for the nonen-demic areas.The results also indicated thatiodine deficiency in the environment was oneof the main factors of endemic goiter,and the relationship between water iodine andthe prevalence of endemic goiter was inverse proportion.
出处
《广西预防医学》
1995年第3期156-158,共3页
Guangxi Journal of Preventive Medicine
