Drainage System of Channels and Dama

Drainage System of  Channels and Dams

Everyone knows that during the spring floods or prolonged heavy rains raised the water in the reservoirs, and may even overflow. You can imagine what disasters could cause flooding. It is the purpose of rapid lowering of the water and came up with tap-off channels.

The most unusual water channel, reminiscent of a flower, is in Armenia. 

Channel - is a huge tunnel under the main paved roads. 

In densely populated urban cities is very difficult to extend the river, there is help out drains: the excess water after heavy rain for some time is in a tunnel under the ground.

Thus, through the discharge channel, the water in the rivers steadily keeps the permissible level. 

Tunnels of drainage channels have a large enough capacity. 

In addition, the effective functionality of every channel must be cleaned of silt and debris.

Kind regards,

Isurudewa