摘要
目的全面掌握衡水市居民生活饮用水水碘含量现状,摸清衡水市水源性高碘地区的分布情况,为政府决策以及防治措施的制定提供科学依据。方法 2012年3~9月在全市以行政村为单位,采集每个村饮水水源水样,其中集中供水采集1份水样、分散供水采集5份水样,测定水碘含量,以水碘平均值代表该村饮水碘含量。结果共调查水源41 66个,覆盖全市13个县市区,共5 010个行政村。供水方式主要为以行政村为单位统一集中供水,占总调查数的74.44%;其次为多村联合供水（饮用水水厂）和分散式供水,水源全部为地下水。改水工程正常运转。衡水市中、西、北部地区（深州市、武强、饶阳、安平、桃城区、阜城、武邑、开发区、滨湖新区）水碘值〈10 ug/L的占总行政村数的35.2%;东、南部地区（故城、景县、冀州市、枣强）水碘值〈10 ug/L的占总行政村数的3.4%;水碘值〉150 ug/L的占总行政村数的42.0%。结论衡水市中、西、北部存在碘缺乏地区,大部分地区水碘值〈50 ug/L,东南部地区既存在碘缺乏地区又存在水源性高碘地区。
Objective To grasp comprehensively of the situation of drinking water iodine of residents in Hengshui city,find out the waterborne high iodine areas distribution situation,in order to provide a scientific basis for the government to make policy and prevention and control measures. Methods To collect drinking water source samples in each administrative village in the city from March to September,2012. 1 copy of central water supply,5 copies of decentralized water supply were collected,to test the water iodine content,take the average water iodine level to represent this village. Results A total of 4,166 water samples were investigated in13 counties,5,010 administrative villages. The main way of water supply was central water supply by each administrative village as a unit,accounting for 74. 44% of the total number of investigations. Second way was village joint（ drinking water factory） and non- central water supply,where water are all groundwater. Most of improvement of water engineering operated normally. There were 35. 2% of the village water iodine value less than 10ug /L in west,north and central of city（ Shenzhou city,Wuqiang,Raoyang,Anping,Taocheng area,Fucheng,Wuyi,development area,Binhu new area）; in South- east area（ Gucheng,Jing county,Jizhou city,Zaoqiang） there were 3. 4% of the village water iodine value less than 10 ug /L,42% higher than150 ug /L. Conclusions Iodine deficiency areas exist in the west,north,and central of city,the water iodine value was ＆lt; 50ug /L in most areas,there both exist iodine deficiency and waterborne high iodine area in south- east areas.
出处
《医学动物防制》
2014年第7期773-775,共3页
Journal of Medical Pest Control
关键词
生活饮用水
水碘
碘缺乏病
Drinking water
Water iodine
Iodine deficiency diseases
