Near the coast, the department has constructed sea water barriers that use injection wells to create a fresh water barrier to prevent salt water intrusion from the ocean into the groundwater.
32.
Or they can excavate around the foundation to add water barriers to the outside of the basement wall or add underground pipes called drainage tiles to help direct water away from the house.
33.
The event was quite different from present day, as the hurdles were actually telephone poles laid over the track, and the final hurdles was a water barrier ( like in the steeplechase ).
34.
The salt water barrier has also disrupted the harmony of the sea with the backwaters and has caused problems not foreseen before the salt water barrier like the omniprescence of the water weeds.
35.
Fabric formed the rest of the water barrier, folding up from compartments lining the upper corner where the side met the top of the hull, and held up at the back with poles.
36.
The salt water barrier has also disrupted the harmony of the sea with the backwaters and has caused problems not foreseen before the salt water barrier like the omniprescence of the water weeds.
37.
These materials also allowed for bigger structures to be built, like the Lake Homs Dam, possibly the largest water barrier today, and the sturdy Harbaqa Dam, both of which consist of a concrete core.
38.
A unique characteristic of the lake is the-long Thanneermukkom salt water barrier constructed as a part of the Kuttanad Development Scheme to prevent tidal action and intrusion of salt water into the Kuttanad low-lands.
39.
We got a new roof, new gutters with gutter guards and the next step is going to be putting hydraulic cement and water barrier landscaping tarp along the sidewalk and wall on the outside.
40.
This " Veerpoort " has protected Schoonhoven from the floods of the river Rhine and from the sea during the North Sea flood of 1953 and is still fully functional as a water barrier today.
