A conventional septic system is typically installed at a single family home or small business.
Septic tank leach field alternatives.
Septic system alternative designs refers to any onsite wastewater disposal method other than the widely used conventional septic tank and leach field.
Here is an explanation of a sand filter septic system.
Plastic chamber leach field.
If you prefer.
The chambers create an empty space for effluent to flow through so there s no need for gravel or geotextile.
Plastic leach field chamber.
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.
A leach field operates similar to a leaching system connected to a septic tank without a tank.
The assumption is that the soil under and around the drain field will absorb filter and provide the final treatment of the effluent as it flows through the gravel trenches of.
Less space than traditional septic systems is needed.
The effluent flows from the house to perforated pipes within a layer of gravel filled trenches.
Septic mound system design.
As a result they are one of the best septic system alternatives.
The name refers to the construction of the drainfield.
With this design effluent is piped from the septic tank to a shallow underground trench of stone or gravel.
Most states require that an alternative septic system be designed by a professional and submitted to the local health department for approval.
Because these arches interlock they form a continuous drainage area.
The gravel stone drainfield is a design that has existed for decades.