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["惠城区2025年2月重点源废水监督性监测结果表（3家）"]
["序号","行政区","企业名称","监测点名称","执行标准名称","监测日期","监测项目名称（单位：mg/L）","进口浓度(mg/L)","出口浓度(mg/L)","标准限值","是否达标","超标倍数","未监测原因"]
[1,"惠州市","惠州市上实南方水务有限公司","处理设施出口","《城镇污水处理厂污染物排放标准》（GB18918-2002）一级标准A标准","2025-02-25","pH值（无量纲）","—",6.6,"6-9","是","—"]
[{"$nulls":6},"悬浮物","—","4L",10,"是","—"]
[{"$nulls":6},"五日生化需氧量","—",0.5,10,"是","—"]
[{"$nulls":6},"总氮","—",11.4,15,"是","—"]
[{"$nulls":6},"粪大肠菌群（个/L）","—","10L",1000,"是","—"]
[{"$nulls":4},"广东省地方标准《水污染物排放限值》(DB44/26-2001)第二时段一级标准",null,"化学需氧量","—",8,40,"是","—"]
[{"$nulls":4},"国家《地表水环境质量标准》（GB3838-2002）表1中V类标准",null,"氨氮","—",0.08,{"v":2,"d":"2.0"},"是","—"]
[{"$nulls":6},"总磷","—",0.09,0.4,"是","—"]
[2,"惠州市","惠州市南方水务有限公司","处理设施出口","《城镇污水处理厂污染物排放标准》（GB18918-2002）一级标准A标准","2025-02-25","pH值（无量纲）","—",6.8,"6-9","是","—"]
[{"$nulls":6},"五日生化需氧量","—",0.7,10,"是","—"]
[{"$nulls":6},"粪大肠菌群（个/L）","—","10L",1000,"是","—"]
[{"$nulls":4},"梅湖水质净化中心一、二期工程项目特许经营权协议补充协议中规定的标准",null,"悬浮物","—","4L",8.8,"是","—"]
[{"$nulls":6},"化学需氧量","—",16,19.5,"是","—"]
[{"$nulls":6},"总氮","—",11.4,13.5,"是","—"]
[{"$nulls":6},"总磷","—",0.06,0.4,"是","—"]
[{"$nulls":4},"国家《地表水环境质量标准》（GB3838-2002）表1中V类标准",null,"氨氮","—",{"v":0.1,"d":"0.10"},{"v":2,"d":"2.0"},"是","—"]
[3,"惠州市","惠州民亨环保科技有限公司","处理设施出口","广东省地方标准《水污染物排放限值》(DB44/26-2001)标准","2025-02-25","pH值（无量纲）","—",7.7,"6-9","是","—"]
[{"$nulls":4},"梅湖水质净化中心接管标准",null,"悬浮物","—","4L",160,"是","—"]
[{"$nulls":6},"化学需氧量","—",18,320,"是","—"]
[{"$nulls":6},"五日生化需氧量","—",1.2,160,"是","—"]
[{"$nulls":6},"氨氮","—",0.22,25,"是","—"]