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 | 鳳林營運所西林淨水場
受檢次數 NO.OF SAMPLE EXAMINED | 4
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(℃) | 22.63 | 23.25 | 26.00 | 18.00
濁度 TURBIDITY(N.T.U.) | 0.49 | 0.48 | 0.65 | 0.35
鹼度 ALKALINITY | 碳酸 CARBONATE | ND | ND | ND | ND
氫碳酸 BICARBONATE | 58.75 | 60.50 | 62.00 | 52.00
PH 指標 PH VALUE | 8.1 | 8.1 | 8.2 | 8.0
氯鹽 CHLORIDE | 3 | 3 | 3 | 2
硫酸鹽 SULFATE | 10 | 10 | 11 | 9
氟鹽 FLUORIDE | 0.02 | ND | 0.04 | ND
氨氮 AMMONIA NITROGEN | ND | ND | ND | ND
亞硝酸鹽氮 NITRITE NITROGEN | 0.0011 | 0.0011 | 0.0011 | 0.0009
硝酸鹽氮 NITRATE NITROGEN | 0.29 | 0.30 | 0.36 | 0.22
溶解固體量 DISSOLVED SOLIDS | 76 | 73 | 88 | 72
總硬度 TOTAL HARDNESS | 65.0 | 64.5 | 69.0 | 62.0
鈣 CALCIUM |  |  |  |
鎂 MAGNESIUM |  |  |  |
鐵 IRON | 0.02 | 0.01 | 0.04 | ND
錳 MANGANESE | 0.010 | ND | 0.030 | ND
大腸菌類數 COLIFORM(MPN/100ML) | 378 | 335 | 690 | 150