Constructing Submerged barriers to prevent coastal erosion in Hoi An
November 25,2020According to the paper “Research into Hoi An’s coastal erosion”, published in 2017 by French researchers and Thuy Loi University in Hanoi, the main causes are the massive upstream hydroelectric construction projects blocking sediment supply, extensive sand mining on the Thu Bon river and bridge construction obstructing and diverting water flow. The problem of sediment deficiency at the beaches...