Septic mound system design.
Septic tank leach field alternatives.
A conventional septic system is typically installed at a single family home or small business.
The gravel stone drainfield is a design that has existed for decades.
Here is an explanation of a sand filter septic system.
Less space than traditional septic systems is needed.
Plastic chamber leach field units are high density polyethylene arches.
Most states require that an alternative septic system be designed by a professional and submitted to the local health department for approval.
Septic system alternative designs refers to any onsite wastewater disposal method other than the widely used conventional septic tank and leach field.
As a result they are one of the best septic system alternatives.
With this design effluent is piped from the septic tank to a shallow underground trench of stone or gravel.
This system uses a standard septic tank but instead of the conventional pipe leach field the leach field is made of interlocking polyethylene arches that provide a continuous drainage area.
The effluent seeps into the gravel from the perforated pipes and then the soil.
Placing the drain field leach field on undisturbed soil is a standard specification for conventional septic systems and many alternative systems such as mounds.
Plastic chamber leach field.
A leach field operates similar to a leaching system connected to a septic tank without a tank.
Plastic leach field chamber.
The effluent flows from the house to perforated pipes within a layer of gravel filled trenches.
If you prefer.
Because these arches interlock they form a continuous drainage area.