Nov 23 (NHK) - Earlier this month, water supplies were cut to two terminals of Haneda Airport in Tokyo.
The supply to Terminal 1 was restored the same day but Terminal 2 went three days without water.
An investigation by the Transport Ministry and others has found that the level of chloride ions at a facility for washing aircraft was about 30 times higher than the limit for tap water.
A third-party panel is to be set up by the end of the month, to investigate how the chemical got into the water pipes.













