The main purpose of the construction of the dam is to protect crops and houses.
On one side of the dam there is a house on the river and the other side of the crop land.The dam is opened as needed and then put in front of the need.Tide is done in the same way that water can not destroy anything.
There are many embankments in Bangladesh which give very important jobs.Muhhari Project in Feni and Muchapur in Companiganj played a very important role in Bangladesh
