摘要
目的 分析新疆生产建设兵团(以下简称“兵团”)不同时期饮水型氟中毒防治效果及地理分布特征。方法 收集2006年兵团开展饮水型氟中毒高氟水源筛查资料及2022年开展饮水型氟中毒病区监测资料,使用ArcGIS10.2软件绘制兵团水氟分布图及空间相关性,探讨兵团不同时期水氟的空间分布特征及变化情况。结果 2006年调查了739个监测点,水氟浓度范围为0.01~8.36 mg/L,合格率为66.58%;2022年调查了709个监测点,水氟浓度范围0.01~2.29 mg/L,合格率为99.44%。2022年监测点水氟合格率高于2006年,差异有统计学意义(P<0.001)。水氟空间分布显示,2006年水氟值超标的团场45个,占监测团场的46.88%,主要分布在七师和八师;2022年有2个团场水氟值超标,主要分布在四师、十师。2006年和2022年水氟全局Moran’s I指数分别为0.48和0.23(P值均<0.05),具有空间正相关性。局部空间自相关结果显示,2006年有10个团场水氟空间聚集性呈正相关(均P<0.05),即H-H类型,主要分布在七师、八师;2022年有5个团场水氟空间聚集性呈正相关(均P<0.05),主要分布在第四师。结论 兵团饮水型氟中毒防治工作效果显著,特别是既往水氟超标严重的一师、七师、八师;但个别病区监测点仍存在水氟超标情况。
Objective To know the geographical distribution characteristics of drinking water fluorosis in different periods and the prevention and control effect in Xinjiang Production and Construction Corps(hereinafter referred to as the"Corps").Methods The data on the screening of high fluoride water sources for drinking water type fluorosis carried out by the Corps in 2006 and the monitoring data for drinking water type fluorosis areas in 2022 were collected.ArcGIS10.2 software was used to draw the distribution map and spatial correlation of water fluoride in the Corps,and explore the spatial distribution characteristics and changes of water fluoride in different periods.Results In 2006,739 monitoring points were surveyed,with a water fluoride concentration range of 0.01 to 8.36 mg/L,with a qualified rate of 66.58%.In 2022,709 monitoring points were surveyed,with a water fluoride concentration range of 0.01 to 2.29 mg/L and a qualification rate of 99.44%.The qualified rate of fluoride in 2022 was higher than that in 2006,with a statistically significant difference(P<0.001).The spatial distribution of water fluoride showed that in 2006,there were 45 monitoring sites with excessive water fluoride values,accounting for 46.88%of the monitoring sites,mainly distributed in the Seventh and Eighth Divisions;In 2022,there were 2 regimental farms with excessive water fluoride levels,mainly distributed in the Fourth and Tenth Divisions.The global Moran's I index of water fluoride in 2006 and 2022 were 0.48 and 0.23,respectively(P<0.05),showing a spatial positive correlation.The results of local spatial autocorrelation showed that in 2006,there was a positive correlation(all P<0.05)in the spatial aggregation of water fluoride in 10 farms,namely the H-H type,mainly distributed in the 7th and 8th divisions;In 2022,there was a positive correlation(all P<0.05)in the spatial aggregation of water fluoride in 5 farms,mainly distributed in the Fourth Division.Conclusion The prevention and control of drinking water fluorosis has been effecti
作者
马晓玲
葛永梅
王文瑾
李凡卡
MA Xiao-ling;GE Yong-mei;WANG Wen-jin;LI Fan-ka(Department of Endemic Diseases,Center for Disease Control and Prevention of Xinjiang Production and Construction Corps,Urumqi 830002,China;不详)
出处
《环境与健康杂志》
CAS
2024年第7期601-603,F0003,共4页
Journal of Environment and Health
基金
新疆生产建设兵团疾病预防控制中心自主课题(BTCDCKY202204)。
关键词
兵团
饮水型氟中毒
分布特征
防治现状
Corps
Drinking-water fluorosis
Distribution characteristics
Control status
