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["霍邱县城市公共供水水质信息公告"]
["公开单位","霍邱县自来水有限责任公司","公开项目","出厂水常规指标43项","采样地点\n采样数量","霍邱县二水厂\n采样点1个"]
["采样时段","2025年9月18日","检测单位","安徽城市水质检测技术有限公司","执行标准","《生活饮用水卫生标准》\n(GB5749-2022)"]
["水质监测结果："]
["序号","指标","单位","《生活饮用水卫生标准》\n(GB5749-2022)限值","检测值"]
[]
[1,"色度","度",15,"<5"]
[2,"浑浊度","NTU",1,0.27]
[3,"臭和味",null,"无异臭、异味",0]
[4,"肉眼可见物",null,"无","无"]
[5,"pH","无量纲","6.5～8.5",7.51]
[6,"铝","mg/L",0.2,0.108]
[7,"铁","mg/L",0.3,0.067]
[8,"锰","mg/L",0.1,0.016]
[9,"铜","mg/L",{"v":1,"d":"1.0"},0.005]
[10,"锌","mg/L",{"v":1,"d":"1.0"},0.046]
[11,"氯化物","mg/L",250,27]
[12,"硫酸盐","mg/L",250,14]
[13,"溶解性总固体","mg/L",1000,154]
[14,"总硬度\n(以CaCO₃计)\n(mg/L)","mg/L",450,99]
[15,"高锰酸盐指数(以O₂计)\n(mg/L)","mg/L",3,0.89]
[16,"氨\n(以N计)","mg/L",0.5,"<0.02"]
[17,"砷","mg/L",0.01,0.00182]
[18,"镉","mg/L",0.005,"<0.00009"]
[19,"铬(六价)","mg/L",0.05,"<0.004"]
[20,"铅","mg/L",0.01,"<0.0003"]
[21,"汞","mg/L",0.001,0.00011]
[22,"氰化物","mg/L",0.05,"<0.00015"]
[23,"氟化物","mg/L",{"v":1,"d":"1.0"},0.36]
[24,"硝酸盐\n（以N计)","mg/L",10,0.45]
[25,"三氯甲烷","mg/L",0.06,0.01918]
[26,"一氯二溴甲烷","mg/L",0.1,0.00126]
[27,"二氯一溴甲烷","mg/L",0.06,0.00587]
[28,"三溴甲烷","mg/L",0.1,"<0.00013"]
[29,"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)","mg/L","该类化合物中各种\n化合物的实测浓度\n与其各自限值的比\n值之和不超过1",0.431]
[30,"二氯乙酸","mg/L",0.05,0.01018]
[31,"三氯乙酸","mg/L",0.1,0.01111]
[32,"氯酸盐","mg/L",0.7,0.094]
[33,"游离氯","mg/L","≥0.3(出厂水余量)\n≤2(出厂水限值)",0.43]
[34,"总大肠菌群","MPN/100mL","不得检出","未检出"]
[35,"大肠埃希氏菌","MPN/100mL","不得检出","未检出"]
[36,"菌落总数","CFU/mL",100,"未检出"]
[37,"总α放射性","Bq/L","0.5(指导值)","0.120±0.030   "]
[38,"总β放射性","Bq/L","1(指导值)","0.188±0.030  "]
["监测结论",null,"所检样品的项目均符合标准要求，水质合格。"]
["备注",null,"1.依据国家标准GB5749-202《生活饮用水卫生标准》要求，常规指标每月检测一次.水质检测委托具备\"CMA\"认证资质的安徽国泰众信检测技术有限公司第三方承担。\n2.霍邱县自来水有限责任公司所属水厂采用次氯酸钠消毒，因而检测指标采用游离氯，采用其它方式消毒所涉及的项目不需要检测。"]