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["广州市番禺区供水企业管网水水质情况"]
["(2025年01月)"]
["检测数据由深圳市粤环科检测技术有限公司提供"]
["指标","pH","游离氯","色度","浑浊度","臭和味","高锰酸盐指数（以O2计）","氯化物","菌落总数","总大肠菌群","1月水质综合合格率"]
[null,"无量纲","mg/L","度","NTU","/","mg/L","mg/L","CFU/mL","MPN/100mL",{"v":1,"d":"100.00%"}]
["限值","不小于 6.5 且不大于 8.5","≥0.05且≤2",15,"1","无异臭、异味",3,250,100,"不应检出"]
["广州市番禺水务股份有限公司第一水厂",8.01,0.86,"5L","1L","无",{"v":0.9,"d":"0.90"},{"v":25,"d":"25.0"},7,"未检出"]
["广州市番禺水务股份有限公司第二水厂",{"v":8,"d":"8.00"},0.73,"5L","1L","无",0.88,20.6,19,"未检出"]
["广州市番禺区东乡供水有限公司",7.94,1.02,"5L","1L","无",0.76,27.1,15,"未检出"]
["广州市番禺石碁自来水公司",8.06,0.99,"5L","1L","无",0.76,23.5,10,"未检出"]
["广州市番禺钟村自来水有限公司",8.11,{"v":1.7,"d":"1.70"},"5L","1L","无",0.73,23.6,22,"未检出"]
["广州市番禺沙湾自来水有限公司",8.12,0.83,"5L","1L","无",0.88,25.6,15,"未检出"]
["广州市番禺南村自来水有限公司",8.01,{"v":1,"d":"1.00"},"5L","1L","无",0.84,24.7,24,"未检出"]
["广州市莲泉供水有限公司",8.14,0.71,"5L","1L","无",0.87,22.4,10,"未检出"]
["广州市番禺化龙自来水有限公司",8.07,1.02,"5L","1L","无",{"v":0.7,"d":"0.70"},28.4,26,"未检出"]
["广州市番禺新造自来水有限公司",8.14,{"v":0.7,"d":"0.70"},"5L","1L","无",0.89,22.9,26,"未检出"]
["广州市番禺大石自来水有限公司",8.02,{"v":0.2,"d":"0.20"},"5L","1L","无",0.78,24.9,12,"未检出"]
["注:1.执行标准是《生活饮用水卫生标准》（GB5749-2022）；\n     2.浑浊度是反映天然水及饮用水的物理性状的重要指标。单位采用NTU表示，是英文Nephelometric Turbidity Units的缩写，为散射式浊度单位；\n     3.细菌学指标通常采用CFU/mL或 CFU/100mL表示，为菌落总数单位。其中CFU是英文Colony-forming Units的缩写，代表菌落形成单位。\n     4.pH是溶液中氢离子活度的一种标度，也就是通常意义上溶液酸碱程度的衡量标准。通常pH是一个介于0和14之间的数,当pH<7的时候,溶液呈酸性,当pH>7的时候,溶液呈碱性,当pH=7的时候,溶液呈中性。\n     5.“L”表示检测结果低于该项目方法检出限；"]