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["广州市番禺区供水企业管网水水质情况"]
["(2024年10月)"]
["检测数据由深圳市粤环科检测技术有限公司番禺分公司提供"]
["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","10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",7.31,0.62,"5L","1L","无",0.43,{"v":14,"d":"14.0"},5,"未检出"]
["广州市番禺水务股份有限公司第二水厂",7.31,0.54,"5L","1L","无",0.56,13.6,1,"未检出"]
["广州市番禺区东乡供水有限公司",7.24,0.93,"5L","1L","无",0.51,{"v":8.3,"d":"8.30"},2,"未检出"]
["广州市番禺石碁自来水公司",7.44,0.46,"5L","1L","无",0.64,12.7,"未检出","未检出"]
["广州市番禺钟村自来水有限公司",7.21,0.84,"5L","1L","无",0.45,13.9,2,"未检出"]
["广州市番禺沙湾自来水有限公司",7.11,0.88,"5L","1L","无",0.42,14.2,2,"未检出"]
["广州市番禺南村自来水有限公司",7.14,0.88,"5L","1L","无",0.61,{"v":14,"d":"14.0"},1,"未检出"]
["广州市莲泉供水有限公司",7.31,0.79,"5L","1L","无",0.45,14.6,"未检出","未检出"]
["广州市番禺化龙自来水有限公司",7.11,0.79,"5L","1L","无",{"v":0.7,"d":"0.70"},14.7,"未检出","未检出"]
["广州市番禺新造自来水有限公司",7.31,0.89,"5L","1L","无",0.46,7.61,3,"未检出"]
["广州市番禺大石自来水有限公司",7.24,0.87,"5L","1L","无",{"v":0.6,"d":"0.60"},15.8,3,"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；"]