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The flood was high, many places were divided
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Journalist Thanh Nien flooded the place where thousands of houses were submerged |
On October 9, many places in Quang Tri received particularly heavy rains such as Huong Linh (Huong Hoa) 1,172mm, Vinh O (Vinh Linh District) 1,008mm … Floods in Thach Han, Ben Hai, O Largo rivers. .. fast, at a speed higher than alarm 2 to alarm 3, somewhere in alarm 3; only the Hieu River (measured at the Dong Ha hydrological station) exceeded the historical peak of flooding of 1983 with 0.11 m. The floods caused flooding and partially divided many localities, only the two districts Trieu Phong and Hai Lang flooded almost all the communes.
Rescue many crew members in 5 shipwrecks, stranded
The heavy rains that lasted from October 8 to 9 in the Cua Viet estuary area (H.Gio Linh, Quang Tri) caused many ships to sink or run aground, drift … Specifically, 3 ships The sunken sea in The waters off Quang Tri include Vietship TK 12 (with 5 crew members, 3 rescued people, 2 missing persons), Thanh Thanh Dat 55 (successfully rescued 11 crew members), Vietship 09 (rescued live 4 members of crew). Two ships ran aground, Hoang Tuan 26 (12 crew were safe), Vietship 01 (2 crew on shore, 10 crew still on board). Nguyen phuc
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The Command for the Prevention of Natural Disasters and Search and Rescue (PCF-TKCN) in Quang Binh province reported that, as of 6:00 p.m. on the same day, widespread flooding continues to occur downstream of rivers , especially in districts: Minh Hoa, Tuyen Hoa, Quang Trach, Bo Trach, Quang Ninh, Le Thuy; Floods in the cities of Dong Hoi and Ba Don. Many roads are blocked due to flooding, such as NH1, Ho Chi Minh Highway West Branch, NH12A, QL15, NH9B, NH9C and many provincial roads, urban roads.
Earlier in the morning of the same day, flooding increased so that Route NH15A (the section that passes through the communes of Phuc Trach and H. Huong Khe) and Provincial Highway 553 (the section that passes through the commune of Loc Yen, Huong Khe District) was deeply flooded 0.5 – 1 m causing traffic in this area to be completely paralyzed. In addition, the heavy rains also caused many sections of the road connecting the two communes of Phuc Trach – Huong Lien (H. Huong Khe) to suffer a very severe landslide, and rocks and dirt to spill onto the road surface. blocking all roads.
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Floods and landslides paralyze roads in mountainous Ha Tinh district |
Large-scale evacuation
The landslide separating Kà Dang Commune and Moi Cooih Commune, Dong Giang District (Quang Nam), until October 9, has yet to be overcome. |
According to the Quang Tri Provincial Information and Rescue Command, in the late afternoon of October 9, the town evacuated 3,742 homes (13,120 people), an estimated tens of thousands of homes were flooded. In the villages of Thuong Nguyen, Mai Dan, Xuan Lam (Hai Lam and H. Hai Lang communes), due to the rapid rise of water, people could not turn around; Almost 600 houses suffered severe flooding, of which around 500 needed urgent relocation. H. Hai Lang mobilized many forces and means to supply food and relocated people.
Tropical depression in the South China Sea
According to the National Center for Hydrometeorological Forecast, last night (October 9), the area of low pressure in the area between the East Sea has strengthened into a tropical depression (tropical depression). In the next 24 hours, the tropical depression is forecast to move in a northwesterly direction, each hour is about 10 km and is likely to be stronger. At 10:00 p.m. on October 10, the tropical low pressure position was approximately 13.6 north latitude; Longitude 113.5 east, about 400 km southeast of the Hoang Sa archipelago. The strongest wind near the center of strong tropical low pressure level 7 (50 – 60 km / h), level 9.
Due to the influence of low tropical pressures combined with the activities of the southwest monsoon, there are strong electrical storms in the middle and southern areas of the East Sea. The area in the middle of the East Sea has strong winds of level 6, and then increases to level 7 and level 8; sea waves 2 to 3.5 m high; strong seas. Also, due to the influence of tropical convergence passing through central Vietnam combined with cold air activity, Quang Tri to Quang Ngai provinces had heavy to very heavy rains today (10 October). common rainfall is 100 to 200 mm, in some places more than 250 m. Ha Tinh, Quang Binh, Binh Dinh, Phu Yen provinces have moderate rainfall, heavy rain, some places with very heavy rainfall with a total rainfall of 40-80mm, in some places more than 90mm. |
In Quang Nam, yesterday the local evacuated 150 homes with hundreds of people in low-lying areas, along rivers and streams. In Quang Binh, 266 households must be relocated. In Thua Thien-Hue, because many districts of Hue city were partially flooded, the Hue city police evacuated almost 100 homes in An Tay district (the most flooded) to avoid bright floods. 9.10. At the end of the day, towns in the province also evacuated some 2,000 people. The entire province had 1 person missing, 4 injured by floods; Almost 2,200 houses were flooded, concentrated in 2 districts: Phong Dien, Quang Dien.
“We mobilize forces to try to control and monitor to help people in the Bo River area, such as Phong Son, Phong An, Phong Hien to complete the evacuation before 9:00 PM on October 9”, Mr. Nguyen Van Binh, Chairman of the People’s Committee of H.Phong Dien (Thua Thien-Hue), said.
Houses in Le Thuy district, Quang Binh are deeply flooded Photo: Truong Quang Nam |
Flood discharge in many places
At 11 o’clock yesterday, October 9, Song Bung Hydropower Company operated Song Bung 2 hydroelectric reservoir to regulate and maintain the lake’s water level at the highest level before the floods. According to the Song Bung 2 hydroelectric reservoir regulation parameters, at 6 o’clock on the same day, the lake water level is 599.43 m, the amount of water returns to the lake 82.6 m3 / second, the water flow through the machine is 15.9 m3 / second. . To ensure the safety of hydroelectric power reservoirs, maintain the water level of the reservoir in accordance with regulations, the company discharges the floods with an expected flow of 20 – 150 m3 / second. Mr. Truong Xuan Ty, deputy director of the Quang Nam Province Department of Agriculture and Rural Development, said that Song Bung 2 Hydropower regulates the discharge of floods to Song Bung 4, so it does not affect downstream. However, Quang Nam Province requires Dak Mi Hydropower Joint Stock Company, Song Bung Hydropower Joint Stock Company to actively calculate and operate regulators to ensure water levels in the Dak Mi 4, Song Bung 2 and Song hydroelectric reservoirs. Bung 4 does not exceed the lowest floodwater level in the Vu Gia and Thu Bon river basins.
In Thua Thien-Hue, until 5:00 p.m. on October 9, according to the Steering Committee of Floods and Rescue of Thua Thien-Hue Province, the water flow to the Huong Dien hydroelectric reservoir (upstream of the Bo River ) is 3264 m3 / second, the 2.448 m3 / sec. With a large amount of water “discharged” downstream from hydroelectric power plus a large amount of rainfall in the delta area, downstream of the Bo River, including Phong Dien, Quang Dien, Huong Tra was heavily flooded, quickly flooded.
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