摘要
目的了解石家庄市正定县农村室内环境现状、农村居民健康状况、农村居民对室内环境卫生相关知识知晓情况,提出相应的控制和解决措施。方法以石家庄市正定县永安村部分居民为研究对象,对其室内环境进行采样采样指标包括PM2.5、PM10、甲醛、NO2等。对家庭基本情况、家庭成员健康状况和环境健康知识知晓情况进行问卷调查,采用Mann-Whitney U检验、t检验、Spearman秩相关、χ^2检验进行统计分析。结果噪声、CO、NO2、苯、甲苯和二甲苯的合格率均为100%,温度超标率最高,为97.92%(47/48);客厅和卧室PM2.5合格率分别为37.50%(9/24)和45.83%(11/24);客厅和卧室PM10合格率均为50.00%(12/24);燃香对室内空气影响最大;感冒持续时间长的居民住宅室内PM2.5、PM10和甲醛合格率低;农村居民健康状况与室内环境状况存在正相关(rs=0.41,P<0.05);农村居民环境健康知识知晓评分低(P95均小于65分)。结论室内温度、PM2.5和PM10可能是影响正定县农村室内环境的重要因素,PM2.5、PM10和甲醛可能是影响居民健康的重要因素,农村居民环境健康知识缺乏。
Objectives To understand the present situation of rural indoor environment,the health status of rural residents,the knowledge of indoor environmental hygiene among rural residents in Zhengding County of Shijiazhuang and to propose corresponding control and solving measures.Methods Some residents of Yong’an Village in Zhengding County,Shijiazhuang were chosen as the research objects.Samples of the indoor environment were collected.Sampling indicators included PM2.5,PM10,formaldehyde,NO2 and so on.Questionnaires were used to survey on the basic situation of the household,health status of family members and knowledge of environmental health.Mann-Whitney U test,t test,Spearman rank correlation and Chi-square test were used for statistical analysis.Results The qualified rates of noise,CO,NO2,benzene,toluene and dimethylbenzene were all 100%.The over standard rate of temperature was 97.92%(47/48),which was the maximum.The qualified rates of PM2.5 in living room and bedroom were 37.50%(9/24)and 45.83%(11/24),respectively.The qualified rates of PM10 in living room and bedroom were both 50.00%(12/24).Burning incense had the greatest influence on indoor air.The qualified rates of PM2.5,PM10 and formaldehyde in residential buildings of residents with a long cold duration were low.There was a positive correlation between the health status of rural residents and indoor environment(rs=0.41,P<0.05).Environmental health knowledge scores of rural residents were low(P95 less than 65 points).Conclusions Indoor temperature,PM2.5 and PM10 might be important factors affecting rural indoor environment in Zhengding County.PM2.5 PM10 and formaldehyde might be important factors affecting residents’health.In addition,rural residents were lack of environmental health knowledge.
作者
王心琪
陈凤格
马辉
关茗洋
杨军
张莹
范尉尉
WANG Xinqi;CHEN Fengge;MA Hui;GUAN Mingyang;YANG Jun;ZHANG Ying;FAN Weiwei
出处
《环境卫生学杂志》
2020年第3期260-266,共7页
JOURNAL OF ENVIRONMENTAL HYGIENE
基金
中国疾病预防控制中心室内环境监测课题snhj01
石家庄市科技局项目(181460673)。
关键词
农村住宅
室内环境卫生
居民健康
环境知识
rural residence
indoor environmental hygiene
health status of residents
environmental knowledge
