民國88年自來水原水水質統計表
THE STATISTICAL RAW WATER QUALITY DATA OF PUBLIC WATER SUPPLY IN 1999

|  | 單位：毫克/公升
|  | UNIT：mg/L

取樣位置 SITES OF SAMPLING | 林口營運所林口淨水場
受檢次數 NO.OF SAMPLE EXAMINED | 3
項目 ITEMS | 平均值 AVERAGE VALUE | 中數值 MEDIAN VALUE | 最大值 MAXIMUM VALUE | 最小值 MINIMUM VALUE
水溫 WATER TEMPERATURE(℃) | 20.50 | 19.00 | 24.00 | 18.50
濁度 TURBIDITY(N.T.U.) | 1.62 | 1.60 | 2.50 | 0.75
鹼度 ALKALINITY | 碳酸 CARBONATE | ND | ND | ND | ND
氫碳酸 BICARBONATE | 15.67 | 16.00 | 17.00 | 14.00
PH 指標 PH VALUE | 6.6 | 6.5 | 6.7 | 6.5
氯鹽 CHLORIDE | 14 | 14 | 15 | 14
硫酸鹽 SULFATE | 5 | 4 | 7 | 4
氟鹽 FLUORIDE | 0.03 | 0.03 | 0.03 | 0.02
氨氮 AMMONIA NITROGEN | ND | ND | ND | ND
亞硝酸鹽氮 NITRITE NITROGEN | ND | ND | ND | ND
硝酸鹽氮 NITRATE NITROGEN | 0.78 | 0.76 | 0.85 | 0.73
溶解固體量 DISSOLVED SOLIDS | 107 | 109 | 110 | 103
總硬度 TOTAL HARDNESS | 27.5 | 23.5 | 36.0 | 23.0
鈣 CALCIUM | 2.8 | 2.4 | 3.6 | 2.4
鎂 MAGNESIUM | 3.57 | 4.10 | 6.60 | ND
鐵 IRON | ND | ND | ND | ND
錳 MANGANESE | ND | ND | ND | ND
大腸菌類數 COLIFORM(MPN/100ML) | 2 | <2 | 2 | <2