2008 年    牛稠溪測站整體調查結果
* *
測站名稱採樣年月氣溫(℃)水 溫(℃)pH導電度(μmho/cm )氧化還原電位(mV)鹽度(psu)溶氧量(滴定法)(mg/L)溶氧量(電極法)(mg/L)溶氧飽和度(%)生化需氧量(mg/L)化學需氧量(mg/L)懸浮固體(mg/L)氯鹽(mg/L)大腸桿菌群(CFU/100mL)氨氮(mg/L)總有機碳(mg/L)總磷(mg/L)總氮(mg/L)鎘(μg/L)鉛(μg/L)六價鉻(μg/L)鉻(mg/L)銅(mg/L)鋅(mg/L)汞(mg/L)砷(mg/L)硒(mg/L)錳(mg/L)銀(mg/L)
大成橋2008042827.68.59389.221.265.51369000012.517.51.250.001<0.003<0.0030.0060.014<0.00070.0026<0.0010.126<0.002
2008080426.67.411046.518.720.53400003.333.900.5220.001<0.003<0.0030.0020.016<0.00070.0025<0.0010.282<0.002
昌農橋2008011129.17.810403.518.75124.84000000011.6
2008021219.38.19877.817.443.515.74700000012.7
2008030526.08.594910.420.154.113.9620000011.512.01.54<0.001<0.003<0.0020.0260.019<0.00030.0013<0.0010.079<0.001
2008040225.17.91080022.867.518.56900000019.5
2008050129.58.19109.217.268.235.5640000013.9
2008062131.88.074710.26.819.810.4350002.763.990.657<0.0010.003<0.0020.0040.013<0.00030.0031<0.0010.202<0.001
2008071726.58.03695.66.338.322631000002.65
2008080528.07.67073.54.113.517.4750003.74
2008092432.27.77594.42.213.613.86000003.32.740.56<0.001<0.003<0.0020.0030.01<0.00030.0022<0.0010.207<0.001
萬年溪與殺蛇溪匯流處2008042827.08.27600.520.663.818.545000012.619.32.06<0.001<0.003<0.0030.0050.021<0.00070.0022<0.0010.2050.005
2008080426.67.46901.46.417.218.215000003.176.400.463<0.0010.01<0.0030.0020.012<0.00070.0019<0.0010.275<0.002
註1:"<"表該項測值小於方法偵測極限值
註2:"ND"表小於偵測極限
註3:"a"表基質干擾
註4:測值加註括弧者表由GC-MS比對的相似值小於55%
註5:"-"表缺測或無資料
註6:同步萃取之重金屬包含鉛、鎘、銅、鋅、鎳、銀等6項,參考來源為美國環保署之底質風險危害評估等級(2004年版)。