The largest hydroelectric reservoir in the South closes its dam, ending flood discharge

HÀ ANH CHIẾN |

Dong Nai - At 2:00 p.m. on September 30, Tri An Hydropower Reservoir closed its dam, ending spillway discharge after 8 days.

On September 30, speaking with a reporter from Lao Dong Newspaper, Mr. Vo Tan Nhan - Director of Tri An Hydropower Company confirmed that this afternoon, Tri An Hydropower will close the dam and stop spillway discharge.

According to the announcement of Tri An Hydropower Company at 9:00 a.m. on September 30, hydrological information of Tri An Hydropower reservoir, upstream water level of the reservoir: 60.77m, downstream water level at the plant is 4.8m, water flow to the reservoir is 810m3/s. Water flow through the spillway is 160m3/s, water flow through the turbine generator is 815m3/s.

Tri An Hydropower Company will stop releasing water through the spillway at 2:00 p.m. on September 30, with the water flow through the spillway being 0m3/s, the water flow through the turbine generator: from 800m3/s to 850m3/s, the total water flow discharged downstream from 800m3/s to 850m3/s.

Previously, on September 23, Tri An Hydropower Plant began to release flood water through the spillway.

It is known that many years ago, after Tri An Hydropower Plant closed its floodgates, hundreds of people flocked to the spillway early in the morning to catch "giant" fish, then sold them on the spot, many people earned millions.

Tri An Hydropower Plant was inaugurated and put into operation in 1991. Currently, the plant has 4 units, with a total designed capacity of 400MW. This is the largest hydropower project in the Southern region, contributing greatly to the national grid, helping to regulate water sources for daily life, production, repelling salinity and regulating floods for downstream areas.

HÀ ANH CHIẾN
RELATED NEWS

Olympic gold medalist receives a bonus of 3.5 billion VND

|

For the first time in history, athletes who win Olympic gold medals will receive special treatment, reflecting the true value of high-performance sports.

Mr. Maduro escorted by the US by helicopter to court

|

On the morning of January 5, Venezuelan President Nicolas Maduro was preparing to enter a hearing in New York, on drug charges.

Electricity consumption deviates from GDP growth: Statistics Department explains the reason

|

GDP in 2025 grew at a high level of 8.02%, but the total commercial electricity output of the entire system only increased by 4.9%, much lower than the previous year.

Suoi Sap is encroached upon, people worry about landslides

|

Son La - People in Long Sap commune are worried about the situation of soil and rock encroachment on the Sap stream, causing the flow to narrow, risk of landslides, and unsafety during the rainy and flood season.

Houses in Hanoi emit many explosions and then catch fire, 3 people injured and killed

|

Hanoi - The 2nd floor of a house in a residential area suddenly caught fire after many loud explosions. Initial determination shows 3 casualties.

Types of housing projects are exempt from construction permits from July 1st

|

From July 1st, individual houses with a scale of less than 7 floors with a total floor area of less than 500m2 are eligible for exemption from construction permits.

The largest hydroelectric reservoir in the South reduces flood discharge

MINH CHÂU |

Dong Nai - Tri An Hydropower Company reduces flood discharge due to decreasing water flow into the lake.

Water level is nearly 61m, the largest hydroelectric reservoir in the South discharges floodwater from 4 gates

HÀ ANH CHIẾN |

Dong Nai - Tri An Hydropower Reservoir continues to discharge flood water through the spillway with the total discharge flow downstream increasing from 1,440 m3/s - 1,490 m3/s, discharging from 4 gates.

Hoa Binh Hydropower Plant closes all flood gates

Minh Nguyễn |

Hoa Binh - Hoa Binh Hydropower Company has just announced the closing of the remaining flood gate.