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  • 湖北省城市供水水質監測網孝感監測站水質分析周報

    來源:孝感自來水 發布時間:2015/12/28
    水質標準  CJ/T206-2005

    項目名稱                                  標準值                                     檢測結果 
     
    混濁度                              1NTU                                            0.71NTU 
    色度                     ≤15度,不得呈現其它顏色                            ﹤5度
    二氧化氯(余氯)         與水接觸30分鐘後出廠游離氯≥0.1               0.32mg/L
    氨氮                            0.5mg/L                                               0.42mg/L
    臭和味                              不得有異臭異味                                        無 
    肉眼可見物                         不得檢出                                                無 
    PH值                               6.5~8.5                                               7.1
    菌落總數                             ≤80cfu/ml                                       6cfu/ml 
    總大腸菌群                  每100ml水樣中不得檢出                               未檢出            
    耐熱大腸菌群                每100ml水樣中不得檢出                               未檢出
    耗氧量                      ≤3mg/L,特殊情況≤5mg/L                          1.9mg/L
    檢測日期:2008年5月5日

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