To save old wooden houses in Hoi An, local people and the local government have implemented a program to save over 1,000 old houses from being destroyed by termites, at the cost of VND148 billion ($70,000).
The project was implemented three years ago and is considered to bring good results. “A series of old houses, which are invaluable wooden structures were saved from termites. If they are destroyed, it is difficult to restore the status quo, even with a lot of money,” said Mr. Nguyen Su, Party Secretary of Hoi An.
The termite prevention measures implemented in the ancient town are considered environmentally friendly. Termite killing chemicals are not harmful to human and the environment.
Based on this result, the Quang Nam Department of Culture, Sports and Tourism decided to continue the project in 2013 with a total budget of more than VND7.5 billion ($300,000).
The project started on July 12 and will last for 180 days, before the rainy season.
In addition to termites, the ancient town has to face another danger: flooding. In the rainy season, one third of the area of Hoi An is submerged.
Scientists have warned that with over 50 hydropower reservoirs in the Vu Gia-Thu Bon upstream area, the safety of Hoi An town will be threatened if one of the reservoir is broken.