Design and Components
Recirculating sand filter systems utilize sand as a filter media to treat wastewater. They consist of a buried treatment tank that contains several layers of specially selected sand and gravel. Wastewater is pumped into the tank and filters through the sand, providing treatment before being dispersed into the soil or discharged to a drainfield.
How they work
Recirculating sand filter systems work by pumping wastewater into the treatment tank. The wastewater is then distributed over the sand layer, where it filters through the sand and gravel, removing contaminants and promoting further treatment. The effluent is then dispersed into the soil or sent to a drainfield for additional absorption.
Pros and cons
One of the advantages of recirculating sand filter systems is their ability to provide excellent treatment of wastewater, removing a wide range of contaminants. They can handle high wastewater flows and are suitable for sites with limited space or challenging soil conditions. However, they may have higher installation and maintenance costs compared to conventional systems.
Cost to purchase and maintain
The cost of purchasing and installing a recirculating sand filter system will vary depending on factors such as tank size, treatment capacity, and labor costs. On average, homeowners can expect to spend more than they would on a traditional system, including installation. Maintenance costs may also be higher due to the periodic replacement of sand and gravel media.
For more information, contact Morse Engineering and Construction for more information.
Source: aboutseptictanks.com