| February 21, 2019|
Countermeasures rooms such as River & Sediment Control Division Jobaru River dams
0952-25-7486 direct to extension number 2676
We perform Ikisa dam flash discharge (the second)
In Ikisa River of Ouchicho, Karatsu-shi see, and alga attaches to rock and pebble of riverbed in winter when there is little quantity of water with is downstream river, and turn black from waterfall of return, and aggravation of natural environments and landscape is seen.
Therefore, we carry out flash discharge as follows to remove alga attaching to rock and pebble from Ikisa dam of prefectural management to see, and to be located in Takigami style of return.
In addition, we hope that we do not enter for accident prevention in river as we sound siren 30 minutes before flash discharge because river quantity of water temporarily increases with discharge.
1 date and time Friday, February 22, 2019 from 10:00 to 13:00
2 place Ikisa, Ochichoikisa, Karatsu-shi dams
We carry out 3 or other flash discharge twice in winter (December and February)
4 reference Saga Department of Land Development Dam Management Office facility management sections