| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact neutralization tank capable of stably neutralizing acidic condensed water so as to satisfy waste water standards. SOLUTION: In a neutralization apparatus 80 provided with a treatment tank 84 packed with a basic neutralizing agent 86, an inlet pipe 81 guiding acidic condensed water to the treatment tank 84 and a drain pipe 87 discharging treated water from the treatment tank 84, a bypass pipe 82 bypassing the inlet pipe 81 and the drain pipe 87 and mixing acidic condensed water with treated water is formed and a solenoid valve 83 is disposed on the way of the bypass pipe. |
