2009 年    三爺溪測站整體調查結果
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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)
永寧橋2009010723.021.07.6627000.4417.864.817.970000018.3
2009021228.725.17.682800.70.71027.757.225.7730000019.7
2009031328.426.87.698701.41.418.312.447.215.659000016.41.27<0.001<0.003<0.0020.0940.182<0.00030.011<0.0010.109<0.001
2009041029.626.37.6157001.71.823.36.937.115.983000014.3
2009051132.429.17.8159000.50.56.413.753.118.1200000016.3
2009060132.829.47.61200000.44.816.455.717.6260000016.81.9<0.001<0.003<0.0020.0670.08<0.00030.0043<0.0010.116<0.001
2009070732.431.67.740201.51.824.99.741.215.34100009.01
2009082233.632.27.5106001.11.419.613.44425.220000009.47
2009090731.930.87.543302.12.128.13.421.810.93300004.870.54<0.001<0.0030.0050.0110.071<0.00030.0073<0.0010.12<0.001
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)。