Septic Tank Leach Field Alternatives

Less space than traditional septic systems is needed.

Septic tank leach field alternatives.

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. Because these arches interlock they form a continuous drainage area. A conventional septic system is typically installed at a single family home or small business. Septic system alternative designs refers to any onsite wastewater disposal method other than the widely used conventional septic tank and leach field.

The effluent seeps into the gravel from the perforated pipes and then the soil. The chambers create an empty space for effluent to flow through so there s no need for gravel or geotextile. 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. A leach field operates similar to a leaching system connected to a septic tank without a tank.

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. The gravel stone drainfield is a design that has existed for decades. Here is an explanation of a sand filter septic system.

Plastic leach field chamber. Plastic chamber leach field. The name refers to the construction of the drainfield. Plastic chamber leach field units are high density polyethylene arches.

As a result they are one of the best septic system alternatives. Septic mound system design.