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机构地区:[1]德阳市疾病预防控制中心,四川德阳618000
出 处:《预防医学情报杂志》2011年第10期815-817,共3页Journal of Preventive Medicine Information
摘 要:目的调查德阳市饮用水中铁、锰污染情况,为提高水质,保障饮用水安全提供科学依据。方法于2007-2010年连续检验德阳市城乡饮用水监测点出厂水水质,观察铁、锰指标变化情况,调查监测点覆盖人口。结果 2010年枯、丰水期共有3个监测点(4个水样)铁含量超标,覆盖3 000余人,铁含量合格率为99.20%;有10个监测点(16个水样)锰含量超标,覆盖1 500余人,锰含量合格率为96.81%。结论 2007-2010年,德阳市城乡饮用水监测网监测点出厂水铁、锰指标合格率持续上升。Objective To investigate the status of iron and manganese pollution of drinking water in Deyang City, and provide scientific evidence for improving water quality and protecting the safety of drinking water. Methods From 2007 to 2010, the treated water quality in Deyang urban and rural drinking water monitoring sites was continiously tested, with the index changes of iron and manganese observed, and the covered people of the sites investigated. Results During both dry and wet water periods in 2010, the iron content of the water from 3 moni- toring sites (4 water samples) exceeded standard, covered more than 3 000 people, with a pass rate of 99.20% for iron content; while the manganese content of the water from 10 monitoring sites (16 water samples) exceeded standard, covered more than 1 500 people, with a pass rate of 96.81% for manganese content. Conclusion During 2007 -2010, the passing rate of iron and manganese content in treated water from Deyang urban and rural drinking water monitoring sites rised continiously.
分 类 号:R123.1[医药卫生—环境卫生学]
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