2008 年    後勁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)
仁武橋2008042427.17.6647008.24418.532000009.0610.01.32<0.001<0.003<0.003<0.0030.038<0.00070.0070.00310.288<0.002
2008080529.07.7235007.523.59.88800004.38.100.486<0.001<0.003<0.0030.0060.026<0.00070.00510.0020.288<0.002
出海口2008042427.37.4204002.94.926.11490000153.200.54<0.001<0.003<0.003<0.0030.08<0.00070.0024<0.0010.1520.046
2008080530.57.8173004.13.814.412.414004.353.900.287<0.001<0.003<0.0030.020.061<0.00070.0021<0.0010.195<0.002
惠豐橋2008042426.87.127000.85.424.519.59100005.896.300.71<0.001<0.003<0.003<0.0030.05<0.00070.00340.00170.3330.025
2008080529.67.31700012.531.38.621000004.6910.80.7440.001<0.003<0.0030.0260.121<0.00070.0050.00140.3080.0023
經建橋2008042431.57.258803.612.46813260000021426.36.02<0.001<0.003<0.0030.0060.025<0.00070.0024<0.0010.038<0.002
2008080528.47.417304.76.635.6926000073.411.42.380.0010.008<0.0030.0060.079<0.00070.0054<0.0010.2310.014
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)。