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.
Use 1 gallon of product via the toilet, sink or drain closest to the septic tank outlet. Next Apply 1 gallon of product into the drain field soil directly. After 1 week add another 1 gallon.. Flush freely with water to distribute it throughout the septic system drain field.