安徽省淮河流域洪涝灾害地区饮水卫生状况及干预效果研究

Study on effect of intervention and status on sanitary of drinking water of flood areas, Huaihe river in Anhui

目的研究洪涝灾害地区灾民饮水卫生及干预效果。方法在灾民居住的庄台、堤坝分别选择干预点和对照点进行灾区灾民饮水习惯、饮用水类型调查和饮用水水质监测,依据卫生部《生活饮用水卫生规范》(2001)和《农村实施〈生活饮用水卫生标准〉准则》对水质卫生质量进行评价。结果饮水监测合格率干预点比对照点有明显提高,对照点洪涝灾害初期和灾害后期饮用水卫生合格率(二级水)分别为10.1%和31.9%;干预点洪涝灾害初期和灾害后期饮用水卫生合格率分别为13.2%和59.7%。结论洪涝灾害干预点的饮水卫生合格率高于对照点。

Objective To study sanitary condition of drinking water and effect of intervention in flood areas. Methods Habits of drinking water, type of source water were investigated and water quality was surveyed. The sanitary quality of drinking water was assessed based on criteria for implementing the hy- gienic standards for drinking water in countryside and hygienic standards for drinking water （ministry of health, People＇s Republic of China, 2001）. Results The qualified rate of drinking water （grade 2） in prevention group was higher than that of control group. In control group and prevention group, the qualified rate of drinking water in the early the late days of flood were 10.1%, 31.9ok, 13.2%, 59.7%, respectively. Conclusions The qualification rate of drinking water in prevention group was higher than that of control group.