When the quantity of GAC is 1600mg/L,the removal efficiency for trichloroacetic acid (TCAA) and dichloroacetic acid (DCAA) can arrive at 98.49% and 98.01% respectively.

• 活性炭投加量为1600mg/L时；GAC对TCAA和DCAA的去除率分别达到98.；49%25和98