检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]浙江省海宁市疾病预防控制中心,浙江海宁314400
出 处:《中国卫生检验杂志》2007年第9期1676-1678,共3页Chinese Journal of Health Laboratory Technology
摘 要:目的:了解农村自来水厂的深井水及出厂水状况,建立部分理化项目的地下水本底值资料。方法:2006年对农村自来水厂的深井水(源水)和出厂水检测结果进行统计分析。结果:农村自来水厂深井水和出厂水中存在的主要问题是铁、锰合格率低,合格率分别为14.0%、50.0%、36.5%和55.8%,色度、浑浊度受铁含量的影响,总硬度、铁、锰、氯化物、溶解性总固体、砷和pH的本底含量分别为864、4.32、0.26、337、1318、0.051 mg/L和7.87(pH单位)。结论:海宁市农村自来水厂水源(深井)水除铁、锰含量高外其余指标尚可,只要正常启用除铁设备除铁,可给农村人口提供优质的生活饮用水;全社会要关心爱护地下水资源,合理利用地下水。Objective:In order to understand hygienic situation of the groundwater and the water of waterworks, based some physical and chemic background data of groundwater. Methods:Analyzing the results of monitoring groundwater and water leaving factory in country area. Results:The main matter was the percent of passes of Fe and Mn were lower. Chroma and opacity were effected by the content of Fe. The contents of total hardness, Fe, Mn, chloride, total dissolved solid, As, pH were 864, 4. 32, 0. 26, 337, 1318, 0. 051 mg/L, 7. 87. Conclusion:The hygienic situation of groundwater were well except Fe and Mn. If the equipment of reducing the Fe moved commonly, the people in country area could get the well drinking water. The groundwater need to be protected and used reasonably.
分 类 号:R123.9[医药卫生—环境卫生学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222