Economy

Sedimentation in hydroelectric reservoirs: A threat that crosses the "red line!"

Reporters' Team • March 27, 2026 08:11

In 2025, natural disasters, storms, and floods left many mountainous localities in Nghe An province devastated and exhausted to the point of being unable to recover. For this reason, at the 35th session of the Provincial People's Council in 2025, a proposal was made to assess the sedimentation situation in hydropower reservoirs in order to find solutions. Why was this proposal made? What are the consequences of sedimentation in hydropower reservoirs? Why does sedimentation occur in hydropower reservoirs?

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Content:Reporter TeamDesign:Huu Quan | 26/3/2026

Bồi lắng lòng hồ thủy điện: Mối họa vượt “lằn ranh đỏ!” - Kỳ 1: Nhận diện bồi lắng
Sedimentation in hydroelectric reservoirs: A threat crossing the "red line!" - Part 1: Identifying sedimentation
Bồi lắng lòng hồ thủy điện: Mối họa vượt “lằn ranh đỏ!” - Kỳ 2: Đâu là nguyên nhân?
Sedimentation in hydroelectric reservoirs: A threat crossing the "red line!" - Part 2: What are the causes?
Bồi lắng lòng hồ thủy điện: Mối họa vượt “lằn ranh đỏ!” - Kỳ 3: Vấn đề “nóng” nghị trường
Sedimentation in hydroelectric reservoirs: A threat crossing the "red line!" - Part 3: A "hot" issue in parliament.
Bồi lắng lòng hồ thủy điện: Mối họa vượt “lằn ranh đỏ!” - Kỳ 4: Chủ đầu tư thủy điện “đóng băng” trách nhiệm?
Sedimentation in hydropower reservoirs: A threat crossing the "red line!" - Part 4: Are hydropower investors "freezing" their responsibilities?
Bồi lắng lòng hồ thủy điện: Mối họa vượt “lằn ranh đỏ”! - Kỳ cuối: Xây dựng hành lang pháp lý, tăng trách nhiệm đơn vị thủy điện
Sedimentation in hydropower reservoirs: A threat crossing the "red line"! - Final part: Building a legal framework, increasing the responsibility of hydropower units.

Reporters' Team