Imhoff tank 雙層沉澱池(隱化池)
indirect cooling water 間接冷卻水
induced draft mechanical cooling tower 抽風式機械通風冷卻塔
industrial waste water 工業廢水
infiltration gallery 滲渠
Injection 注射
inka aeration 淺層曝氣
Isotropic 等向性
intake 取水口(取水頭部)
intake structure 取水構築和物
intake structure 進水間
intensity of back washing 沖洗強度
interception ratio 截流倍數
inverted layer 地下水取水構築物及濾層
Ion 離子
Ion exchange 離子交換過程
ion exchange bed expansion 離子交換劑床層膨脹率
ion exchanger 離子交換劑
Ion exchange membranes 離子交換膜
ion exchange resin 離子交換樹脂