欧美精品一区二区蜜臀亚洲-麻豆久久久9性大片-婷婷无套内射影院-国产黄大片在线观看-国内精品久久久久伊人av

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               0.38mg/L
氨氮                            0.5mg/L                                                 0.40mg/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                             1.6mg/L
檢測日期：2007年9月12日