兰州市安宁区成年居民饮水量调查  

Drinking Water Intake of Urban Residents in Anning District, Lanzhou

作　　者：李盛[1] 李守禹 王金玉[2] 冯亚莉 王宇红[1] 董继元[4] 甘学昱 赵贵雪 范宁 贾清[1] 王龄庆[1] LI Sheng;LI Shouyu;WANG Jinyu;FENG Yali;WANG Yuhong;DONG Jlyuan;GAN Xueyu;ZHAO Guixues;FAN Ning;JIA Qing;WANG Lingqing

机构地区：[1]兰州市疾病预防控制中心 [2]兰州大学基础医学院 [3]兰州大学第二医院内分泌科 [4]兰州大学公共卫生学院 [5]兰州市永登县人民医院 [6]甘肃中医药大学公共卫生学院

出　　处：《环境卫生学杂志》2018年第6期466-469,共4页JOURNAL OF ENVIRONMENTAL HYGIENE

基　　金：兰州市人才创新创业项目(2016-RC-89);兰州市民生科技计划项目(2016-3-109;2018-1-121;2018-3-75);兰州市城关区科技计划项目(2016-7-2;2016-7-3)

摘　　要：目的了解兰州市安宁区居民饮水量,为兰州市居民饮用水健康风险评价提供科学依据。方法于2017年夏季(7、8月),冬季(12月)采用整群随机抽样的方法,从兰州市安宁区选取成年常住居民491人进行饮水量调查。统计学分析采用Wilcoxon秩和检验和Kruskal-Wallis秩和检验。结果安宁区居民总饮水量、直接饮水量、间接饮水量中位数分别为2 210、1 750和390 mL/d。男性总饮水量、直接饮水量(2 339和1 800 mL/d)均高于女性(2 032和1 600 mL/d)(Z值:-3.437,-3.938,P<0.05),间接饮水量无显著性差异;不同年龄人群中,(45～64)岁人群的总饮水量、直接饮水量、间接饮水量(2 409、1 800和424 mL/d)最高,其中不同年龄人群总饮水量、直接饮水量差异有统计学意义(χ~2值:15.922,18.500,P<0.05)。夏季和冬季,不同性别、不同年龄人群的总饮水量和直接饮水量差异有统计学意义(Z值:-2.159,-2.705;χ~2值:8.257,9.271,P<0.05)。结论在兰州饮用水健康风险评价中应综合考虑年龄和性别对饮水量的影响。Objectives To understand the drinking water intake of urban residents in Anning district, Lanzhou to provide basic data for assessing the health risk on drinking water intake. Methods A total of 491 adult residents were randomly selected by multiple-stage stratified cluster from Anning district in Lanzhou in July, August and December of 2017. The information on drinking water intake of residents was investigated by using quantitative measurement and questionnaire survey. Wilcoxon rank sum test and Kruskal-Wallis rank sum test were used for stratified analysis of drinking water intake. Results The median of total drinking water intake, direct drinking water intake and indirect drinking water intake were 2 210, 1 750 and 390 mL/d among all residents in Lanzhou, respectively. The total drinking water intake and direct drinking water intake of male(2 339, 1 800 mL/d) was higher than that of female(2 032, 1 600 mL/d)(P<0.05). The total drinking water intake, direct drinking water intake and indirect drinking water intake were the highest in(45-64) year-old people, which were 2 409, 1 800 and 424 mL/d, respectively. The amount of total water intake and direct water intake were statistically different in different age groups. The result also showed that the total drinking water intake and direct drinking water intake among different age and gender people in summer and winter were significantly different. Conclusions Gender and age should be taken into account in the assessment of health risk of drinking water intake in Lanzhou.

关 键 词：饮水量 成人 年龄 性别 季节 

分 类 号：R12[医药卫生—环境卫生学]