Clip: Many hydropower plants in Lao Cai province simultaneously released floodwaters, causing the water level downstream of the Chay River to rise, flooding houses, fields, roads, forcing people to evacuate their properties and move livestock and poultry to higher ground. Source: Provided by people.
Speaking to reporters, Mr. Dang Van Bau, Chairman of the People's Committee of Dien Quan Commune, Bao Yen District (Lao Cai) said: This morning (August 5), floodwaters on the Chay River suddenly rose, causing flooding in 16 households in Trang Village with water levels reaching about 80cm high. The time when the floodwaters were at their highest was from 8:00 a.m. to 9:00 a.m. this morning.
In addition, rising water levels also flooded many areas of crops and rice of the people. The commune is currently calculating the damage.
Rising floodwaters on the Chay River have caused many households downstream to be submerged. Photo: Provided by residents.
According to Mr. Dang Van Bau, the cause of the flooding was due to the hydroelectric plants upstream releasing floodwaters, causing the water level of the Chay River to rise. As of this morning (August 5), Dien Quan commune has not received any notice of the time of flood discharge from the hydroelectric plants.
When the water flooded people's houses, then Nam Luc hydropower plant was built, Bac Ha district called Dien Quan commune to notify about the flood discharge.
Floodwaters on the Chay River rose, causing many roads in Bao Nhai Commune, Bac Ha District (Lao Cai) to be submerged. Photo: Contributor.
In Bao Nhai commune, Bac Ha district, rising floodwaters also inundated 7 households and more than 25 hectares of rice, corn, elephant grass...
In addition, many rural roads were also flooded, causing difficulties for people and vehicles.
Many hydropower plants in Lao Cai simultaneously released floodwaters, causing the water level of the Chay River to rise. Photo: Contributor.
According to many people living downstream, the hydroelectric dams released floodwaters before announcing the incident, leaving people unable to react in time; people wondered why they were not notified yesterday (August 4) to let people know how to take precautions.
The water level of the Chay River in Bao Yen district, Lao Cai province, rose due to flood discharge from upstream hydropower plants. Photo: Spring.
This afternoon (August 5), speaking with a reporter from Dan Viet Newspaper, Mr. Tran Trong Thong, Chairman of the People's Committee of Bao Yen District, Lao Cai Province, informed: Before releasing floodwaters, the hydropower plants had notified according to regulations. However, due to the large amount of rain in the upstream, flooding occurred.
Currently, there is no rain in Bao Yen district, so it is unpredictable. Through monitoring, the rain is mainly in Ha Giang province, pushing water downstream.
Many livestock and poultry farms were flooded about 1 meter high due to the hydroelectric dam's flood discharge. Photo: Provided by local people.
According to information from the Department of Agriculture and Rural Development of Bac Ha district (Lao Cai), this morning (August 5), right after Bac Ha hydropower plant announced flood discharge at 8:00 a.m., with the upstream water level reaching 180.00m, the downstream water level was 131.54m, the total Q to the downstream was 2779.54m3/s.
At around 10:00 a.m. (August 5), Bao Nhai 1 and 2 hydropower plants; Nam Luc hydropower plant; Phuc Long hydropower plant; Coc Dam hydropower plant; and Nam Khanh hydropower plant on the Chay River basin in Lao Cai province simultaneously discharged floodwaters, causing the water level downstream of the Chay River to rise.
Source: https://danviet.vn/thuy-dien-xa-lu-o-lao-cai-ha-du-song-chay-ngap-nang-nha-cua-chim-trong-nuoc-dan-ga-run-lay-bay-20240805120845232.htm
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