镇江地区10家农村饮用水水质卫生全分析调查  

Full Analysis and Investigation on Drinking Water Quality of 10 Rural Waterworks in Zhenjiang Area

作　　者：蒋兆峰[1] 韩方岸[1] 

机构地区：[1]江苏省镇江市疾病预防控制中心食品与环境卫生科,212001

出　　处：《职业与健康》2011年第13期1459-1462,共4页Occupation and Health

摘　　要：目的掌握镇江地区农村饮水的水质卫生状况,为制定饮水安全防护措施,保障群众身体健康提供科学依据。方法选择不同类型水源的10家农村水厂进行卫生调查,并对出厂水水质进行104项全分析卫生监测与评价。结果镇江地区农村饮水水质卫生合格率为50%,其中以长江为水源的农村水厂合格率为80%,水库为水源的农村水厂合格率为20%。不合格项目为浑浊度、铝、亚氯酸盐、游离余氯或二氧化氯、微生物等指标,不同类型水源的农村水厂出厂水水质总有机碳指标差异有统计学意义(P<0.01)。结论饮水卫生与水源水质、生产工艺、企业管理等因素有关。长江为水源的农村水厂水质优于水库为水源的农村水厂,以水库为水源的农村饮水存在卫生安全隐患,建议实行区域供水,以确保饮水的卫生质量。[Objective]To study the sanitary status of rural drinking water in Zhenjiang area,provide the scientific basis for making the protective measures of drinking water safety and ensuring population health.[Methods]10 rural waterworks with different types of water source were chosen for sanitary investigation,and full water quality monitoring and evaluation which included 104 items was conducted.[Results]The qualified rate of rural drinking water in Zhenjiang area was 50%.The qualified rate of rural waterworks with water source of Changjiang was 80%,and that with water source of reservoirs was 20%.The unqualified items were turbidity,aluminum,chlorite,free residual chlorine or chlorine dioxide,microorganism,etc.There was significant difference in total organic carbon among rural waterworks with different types of water source（P0.01）.[Conclusion]The drinking water sanitation is related to water quality of water source,production technology and enterprise management.The water sanitation of rural waterworks with water source of Changjiang is better than that with water source of reservoirs.There are the health hidden dangers in rural drinking water from reservoirs.It is suggested to implement the regional water supply to ensure the sanitary quality of drinking water.

关 键 词：农村 饮用水 水质卫生 全分析 

分 类 号：R123.9[医药卫生—环境卫生学]