transitive. 1  To reverse the winding or twisting of: unwind a ball of yarn. 2  To separate the tangled parts of; disentangle. 3  To free (someone) of nervous tension or pent-up energy.
A leach field is an important part of a septic system. It disperses fluid from the septic system over a large area of soil adjacent to the building it services.he distribution box has another pipe that leads to the leach field. From this pipe, you will dig the trenches. Decide where to dig your trenches. You will need to dig three trenches, each about 12 inches wide and 20 feet long.
Anything you put it in the toilet affects the leach field. Also known as a drain field or soil absorption system, leach fields are an integral part of a septic system. If the leach field fails, replacing it can be costly. The cost of a new leach field depends on various factors.If your leach field needs replacement, get estimates from several contractors. You might save a few thousand dollars that way.he cost of a new leach field depends on various factors. If your leach field needs replacement, get estimates from several contractors. You might save a few thousand dollars that way.