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["江都区市区城市供水原水水质公示"]
["2023-09-23"]
["                                                                                                                             江都区建设局     编制"]
["采样日期",{"$nulls":6},"2023..09.11",null,"2023.09.11"]
["采样地点",{"$nulls":6},"二水厂原水",null,"三水厂原水"]
["样品性质",{"$nulls":6},"浑浊",null,"浑浊"]
["合格率（%）（合格项次／总项次）",{"$nulls":6},100,null,100]
["序号 ","检测项目","单位",null,"《地表水环境质量标准》           GB3838-2002（III)",null,null,"检测结果"]
[]
[1,"色度（铂钴色度单位）","度",{"$nulls":4},10,null,5]
[2,"浑浊度（散射浊度单位）","NTU",{"$nulls":4},24.6,null,73.9]
[3,"臭和味","——",{"$nulls":4},"无",null,"无"]
[4,"肉眼可见物","——",{"$nulls":4},"无",null,"无"]
[5,"pH","——",null,"6-9",null,null,8.1,null,8.1]
[6,"电导率","uS/cm",{"$nulls":4},405,null,395]
[7,"总硬度（以CaCO3计）","mg/L",{"$nulls":4},133,null,134]
[8,"溶解性总固体","mg/L",{"$nulls":4},280,null,284]
[9,"挥发酚","mg/L",null,"≤0.005",null,null,"<0.002",null,"<0.002"]
[10,"阴离子表面活性剂","mg/L",null,"≤0.2",null,null,"<0.050",null,"<0.050"]
[11,"硫酸盐","mg/L",null,"≤250",null,null,{"v":36,"d":"36.0"},null,36.6]
[12,"氯化物","mg/L",null,"≤250",null,null,20.9,null,23.1]
[13,"氟化物","mg/L",null,"≤1.0",null,null,0.21,null,0.24]
[14,"氰化物","mg/L",null,"≤0.2",null,null,"<0.002",null,"<0.002"]
[15,"硝酸盐（以N计）","mg/L",null,"≤10",null,null,1.63,null,1.66]
[16,"硫化物","mg/L",null,"≤0.2",null,null,"<0.004",null,"<0.004"]
[17,"氨（以N计）","mg/L",null,"≤1.0",null,null,0.05,null,0.05]
[18,"亚硝酸盐（以N计）","mg/L",{"$nulls":4},0.003,null,0.005]
[19,"铝","mg/L",{"$nulls":4},0.019,null,0.018]
[20,"铁","mg/L",null,"≤0.3",null,null,"<0.05",null,"<0.05"]
[21,"锰","mg/L",null,"≤0.1",null,null,"<0.05",null,"<0.05"]
[22,"铜","mg/L",null,"≤1.0",null,null,"<0.05",null,"<0.05"]
[23,"锌","mg/L",null,"≤1.0",null,null,"<0.05",null,"<0.05"]
[24,"砷","mg/L",null,"≤0.05",null,null,0.0025,null,0.0025]
[25,"硒","mg/L",null,"≤0.01",null,null,"<0.0010",null,"<0.0010"]
[26,"汞","mg/L",null,"≤0.0001",null,null,"<0.00010",null,"<0.00010"]
[27,"镉","mg/L",null,"≤0.005",null,null,"<0.0005",null,"<0.0005"]
[28,"铬（六价）","mg/L",null,"≤0.05",null,null,0.008,null,0.009]
[29,"铅","mg/L",null,"≤0.05",null,null,"<0.0010",null,"<0.0010"]
[30,"钠","mg/L",{"$nulls":4},16.9,null,18.1]
[31,"高锰酸盐指数（以O2计）","mg/L",null,"≤6",null,null,4.2,null,4.3]
[32,"溶解氧","mg/L",null,"≥5",null,null,6.7,null,{"v":6,"d":"6.0"}]
[33,"化学需氧量","mg/L",null,"≤20",null,null,12,null,10]
[34,"五日生化需氧量","mg/L",null,"≤4",null,null,0.8,null,0.4]
[35,"总磷","mg/L",null,"≤0.2",null,null,0.08,null,0.07]
[36,"总氮","mg/L",{"$nulls":4},1.67,null,1.63]
[37,"石油类","mg/L",null,"≤0.05",null,null,"<0.04",null,"<0.04"]
[38,"四氯化碳","mg/L",null,"≤0.002",null,null,"/",null,"/"]
[39,"三氯甲烷","mg/L",null,"≤0.06",null,null,"/",null,"/"]
[40,"总大肠菌群","个/L",{"$nulls":4},5400,null,16000]
[41,"粪大肠菌群","个/L",null,"≤10000",null,null,490,null,2800]
[42,"大肠埃希氏菌","个/L",{"$nulls":4},"未检出",null,"未检出"]
[43,"菌落总数","CFU/mL",{"$nulls":4},270,null,310]
[44,"水温","℃",null,"人为造成的环境水温变化应限制在： 周平均最大温升≤1                 周平均最大温升≤2",null,null,26.4,null,26.8]