THAILAND - The Royal Irrigation Department is keeping a close eye on the impact of the upcoming tropical depression from Vietnam, which might affect several provinces in Thailand's Northeast and Eastern regions
Ubon Ratchatani, Si Sa Ket, Surin and Prachin Buri would likely be affected by the upcoming depression. These areas are already severely hit by floods, the department's deputy director-general Suthep Noipairoj said yesterday.
He expressed concerns about the flood situation in Prachin Buri as the Pasak Chonlasit Dam is now nearly full and needed to discharge some volume of water before the new tropical depression arrived.
To date, the volume of water in Pasak Chonlasit Dam was 785 million cubic metres while the full capacity of the dam was 960 million cubic metres.
"We have to discharge about 8.9 million cubic metres per day from the dam to prepare for the upcoming depression," he said.
Meanwhile, Chao Phraya River should drain water at 2,300 cubic metres per second, which exceeds its capacity of 2,195 cubic metres per second.
Suthep explained that the department would drain the excess amount of water into the fields on the western and eastern banks of Chao Phraya River.
However, he explained that most of the flood-affected areas were located along the river and waterway and that is why they were at risk from the adverse impact of the flooding.
Floods have already affected more than 2.1 million people this month and ravaged more than 1.14 million rai of farmland.
Disaster Prevention and Mitigation Department director-general Chatchai Phromlert said yesterday that floodwater had also damaged 2,310 roads, 6,900 houses and 145 bridges. "Of the 29 flood-hit provinces, the situation in just five has returned to normal as of today," he said.