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["高新水务管网水水质月检分析报表（2023年7月)"]
["监测部门：青岛监测站",null,null,"采样日期：2023.07.04",null,"           填表日期：2023.08.23"]
["序号","检验项目","单位","国家标准","管网水"]
[{"$nulls":4},"中欧国际城售楼处","创业大厦","上马管线所"]
[1,"pH","无量纲","不小于6.5且不大于8.5","7.62","7.60","7.64"]
[2,"高锰酸盐指数（以O2计）","mg/L","≤3","1.42","1.42","1.67"]
[3,"氨（以N计）","mg/L","≤0.5","0.05","0.06","0.06"]
[4,"铜","mg/L","≤1.0","<0.020","<0.020","<0.020"]
[5,"锌","mg/L","≤1.0","<0.050","<0.050","<0.050"]
[6,"氟化物","mg/L","≤1.0","0.59","0.50","0.44"]
[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","<0.0005","<0.0005","<0.0005"]
[10,"铬（六价）","mg/L","≤0.05","<0.004","<0.004","<0.004"]
[11,"铅","mg/L","≤0.01","<0.0025","<0.0025","<0.0025"]
[12,"氰化物","mg/L","≤0.05","<0.002","<0.002","<0.002"]
[13,"硫酸盐","mg/L","≤250","144.9","144.2","161.2"]
[14,"氯化物","mg/L","≤250","108.5","107.7","118.7"]
[15,"硝酸盐（以N计）","mg/L","≤10","1.88","1.86","1.78"]
[16,"铁","mg/L","≤0.3","<0.050","<0.050","<0.050"]
[17,"锰","mg/L","≤0.1","<0.020","<0.020","<0.020"]
[18,"三氯甲烷","mg/L","≤0.06","0.0022","0.0023","0.0022"]
[19,"三溴甲烷","mg/L","≤0.1","0.01345","0.01326","0.01274"]
[20,"总硬度（以CaCO3计）","mg/L","≤450","260.1","266.0","284.8"]
[21,"臭和味","无量纲","无异臭、异味","0","0","0"]
[22,"肉眼可见物","--","无","无","无","无"]
[23,"浑浊度（散射浑浊度单位）","NTU","≤1","0.31","0.30","0.33"]
[24,"总β放射性","Bq/L","≤1（指导值）","<0.001","0.029","<0.001"]
[25,"色度（铂钴色度单位）","度","≤15","<5","<5","<5"]
[26,"总α放射性","Bq/L","≤0.5（指导值）","<0.01","<0.01","<0.01"]
[27,"铝","mg/L","≤0.2","<0.050","<0.050","0.073"]
[28,"总大肠菌群","CFU/100mL","不应检出","未检出","未检出","未检出"]
[29,"大肠埃希氏菌","CFU/100mL","不应检出","未检出","未检出","未检出"]
[30,"菌落总数","CFU/mL","≤100","未检出","未检出","未检出"]
[31,"氯酸盐","mg/L","≤0.7","0.10","0.10","0.12"]
[32,"三卤甲烷（三氯甲烷、一氯二溴甲烷、二氯一溴甲烷、三溴甲烷的总和）",null,"该类化合物中各种化合物的实测浓度与其各自限值的比值之和不超过1","0.525","0.524","0.502"]
[33,"一氯二溴甲烷","mg/L","≤0.1","0.01947","0.01935","0.01846"]
[34,"二氯一溴甲烷","mg/L","≤0.06","0.00955","0.00957","0.00918"]
[35,"二氯乙酸","mg/L","≤0.05","<0.002","<0.002","<0.002"]
[36,"三氯乙酸","mg/L","≤0.1","<0.004","<0.004","<0.004"]
[37,"游离氯","mg/L","与水接触时间≥30min，出厂水中限值为2；出厂水中余量≥0.3；管网末梢水中余量≥0.05","0.25","0.27","0.10"]
[38,"溶解性总固体","mg/L","≤1000","592","602","636"]
["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》GB5749-2022的要求。"]
[]
[]
[]
["单位负责人：杨波",null,null,"审核:孙朝杰",null,null,"制表:陈瀚"]