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["高新水务管网水水质月检分析报表（2023年3月)"]
["监测部门：青岛监测站",null,null,"采样日期：2023.02.28",null,"           填表日期：2022.03.24"]
["序号","检验项目","单位","国家标准","管网水"]
[{"$nulls":4},"上马管线所","创业大厦","中欧国际城售楼处"]
[1,"pH","无量纲","不小于6.5且不大于8.5","7.61","7.78","7.72"]
[2,"耗氧量（CODMn法，以O₂计）","mg/L","≤3水源限制，原水耗氧量>6 mg/L时为5","1.95","1.81","1.89"]
[3,"铜","mg/L","≤1.0","<0.020","<0.020","<0.020"]
[4,"锌","mg/L","≤1.0","<0.050","<0.050","<0.050"]
[5,"氟化物","mg/L","≤1.0","0.52","0.46","0.44"]
[6,"硒","mg/L","≤0.01","<0.0004","<0.0004","<0.0004"]
[7,"砷","mg/L","≤0.01","<0.00050","<0.00050","<0.00050"]
[8,"汞","mg/L","≤0.001","<0.0001","<0.0001","<0.0001"]
[9,"镉","mg/L","≤0.005","<0.0010","<0.0010","<0.0010"]
[10,"铬（六价）","mg/L","≤0.05","<0.004","<0.004","<0.004"]
[11,"铅","mg/L","≤0.01","<0.0015","<0.0015","<0.0015"]
[12,"氰化物","mg/L","≤0.05","<0.002","<0.002","<0.002"]
[13,"挥发酚","mg/L","≤0.002","<0.002","<0.002","<0.002"]
[14,"阴离子合成洗涤剂","mg/L","≤0.3","<0.05","<0.05","<0.05"]
[15,"硫酸盐","mg/L","≤250","166.6","155.6","148.6"]
[16,"氯化物","mg/L","≤250","123.6","117.1","109.8"]
[17,"硝酸盐（以N计）","mg/L","≤10地下水源限制时为20","7.09","9.28","9.02"]
[18,"铁","mg/L","≤0.3","<0.050","<0.050","<0.050"]
[19,"锰","mg/L","≤0.1","<0.020","<0.020","<0.020"]
[20,"三氯甲烷","mg/L","≤0.06","0.0131","<0.0030","<0.0030"]
[21,"四氯化碳","mg/L","≤0.002","<0.0003","<0.0003","<0.0003"]
[22,"总硬度（以CaCO₃计）","mg/L","≤450","365.6","327.1","325.2"]
[23,"铝","mg/L","≤0.2","<0.050","<0.050","<0.050"]
[24,"浑浊度","NTU","≤1，水源与净水技术条件限制时≤3","0.22","0.29","0.25"]
[25,"臭和味","--","无异臭、异味","0","0","0"]
[26,"色度","度","≤15","<5","<5","<5"]
[27,"总大肠菌群","CFU/100mL","不得检出","未检出","未检出","未检出"]
[28,"菌落总数","CFU/mL","≤100","未检出","未检出","未检出"]
[29,"氯气及游离氯制剂（游离氯）","mg/L","与水接触30min后出厂水中余量≥0.3，出厂水中限值为4。管网末梢水中余量≥0.05","0.30","0.40","0.40"]
[30,"总α放射性","Bq/L","≤0.5","0.05","0.02","0.05"]
[31,"总β放射性","Bq/L","≤1","<0.001","<0.001","0.008"]
[32,"肉眼可见物","--","无","无","无","无"]
[33,"大肠埃希氏菌","CFU/100mL","不得检出","未检出","未检出","未检出"]
[34,"耐热大肠菌群","CFU/100mL","不得检出","未检出","未检出","未检出"]
[35,"溶解性总固体","mg/L","≤1000","686","660","642"]
["水质评价",null,null,"经检测，高新水务供水有限公司管网水项目均符合《生活饮用水卫生标准》GB5749-2006的要求。"]
[]
[]
[]
["单位负责人：杨波",null,null,"审核:郭晓月",null,null,"制表:陈瀚"]