What is a leach field? This is the question that should be answered properly to make sure that the house can support the people inside it properly.
It is associated with the septic system to be important for the entire house’s health. After understanding the leach field, people should also understand the problems which can be found from it.
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What is Leach Field
What is a leach field? The leach field actually is an old term that is used for calling the septic drain field. People commonly call it a soil treatment area. It is actually the subsurface of the water disposal system, which is used to remove the impurities and contaminants from the liquid released by the septic system.
The types of leach fields that are in use nowadays are varied. However, the common type consists of a perforated PVC pipe series, which has four inches diameter along with the two or three-foot wide trenches filled with the stone.
There will also be porous materials such as sand or gravel underneath and around the pipe. It is important for promoting drainage and reducing the growth of the root near the pipeline. Over the porous material, there will be a topsoil cover placed at a minimum level used as protection from wastewater contact. It is also useful for reducing snow and rain infiltration.
Surely, the leach field has an important role in the house, but some problems can be found. The leach problem can be seen by some signs after all. There is a possibility of the leach field problem when people cannot flush the toilet or flush slowly.
If they see the wet surface on the top of the leach field, they need to be more aware of this problem. The problem is also possible when there is water standing in the vent pipe or inspection. Another sign which can be considered is the backing up of sewage or water in the house.
How to Know
Now, people have seen the signs, but they have to ensure whether it is really a leach field problem or not. The leach field problems can be detected clearly by calling the septic company for sure.
However, people can also check the liquid level in the septic tank if they are able and handy enough. It can be done by using the shovel for prying up the lid of the tank. The liquid level should not be more than the lid after all.
After asking about what is a leach field, people might be wondering about the causes. The problems can appear because of various circumstances, including the leach field age or problems with the installation or engineering.
This problem can also be found in the tank is not pumped often enough. The compaction problems such as livestock or parking cars on the top of the leach’s lateral lines can also lead to the problems.