How Drain Field Works and Why it’s Important

When fluid exits the septic tank, it flows right into a place of underground pipes and dirt known as the drain area. Other common conditions include absorption area, leach field, and trench. How large the region needs to be determined upon?

 

Here are some of things that need to be determined:

  • Type of soil
  • Seasonal changes in the groundwater level
  • Quantity of water consumed daily and,
  • Soil per colation rate

 

The soil percolation rate is how much water the soil can consume in a minute per an inch of dirt. The percolation rate is a significant element in determining the location of the septic drainage field.

This region includes a system of perforated pipes situated in multiple trenches or even a gravel-lined land bed. Wastewater drains out of the filters and pipes through the gravel and dirt. Soil compaction significantly affects its role that is the reason why it’s important not to construct on or driveway or park vehicles of any size within this field.

What Makes A Drain Field Important?

It functions as a natural filter to the wastewater which divides back to the groundwater supply. With this filtration, chemical and biological contaminants can enter the water and lead to health problems when an individual ingested water.

Most land diagrams and polls will reveal where the septic system is found. These might have been offered to you through the selling of the house or business but can also be kept on record with the county government office.

The septic tank is generally set up over the sewer line which extends out of the house. This line is a few inches in diameter and located at the bottom level of the house, including a basement or crawl space. Stick to the pipe from the house and stick a metallic probe at the floor every two feet along the sewer line. Most septic tanks are located between 10 feet and 25 feet in the house or business. Use the probe to find the advantages of the septic tank lid – many tanks are 5 feet by 8 feet in size. The drain area starts on the far edge of the tank and might stretch up to 100 feet in the tank.

If you discover the system place differ from previously established maps or diagrams, be certain that you update these substances and maintain a copy for your own records.