Septic tanks provide an excellent way to deal with human and household water in an efficient and environmentally friendly way. If you are considering having a septic tank installed on your property, you should first assess the different types of septic tank system which are available. One type of septic tank system you may not have considered is an aerobic sand filter unit. Below is a guide to everything you need to know about sand filter septic systems.
How a Sand Filter System Works
A sand filter system is fed by a drainage pipe which transports human waste from your household to the septic tank. As the waste water settles in the tank, bacteria will begin to break down the solids, and any fat or oil will begin to rise to the top. The water is then drained over a sand filter. As the liquid containing the waste filters through several layers of sand and tiny rocks. During this process, various bacteria and other harmful substances are removed from the water. Once the water has been completely filtered, it can then be fed into a distribution and supply system so that it can be used for the irrigation of land. For this reason, sand filter septic tanks are particularly popular in rural areas of Australia where there is a risk of drought or which have access to limited fresh water.
The Benefits of Using a Sand Filter System
Sand filter systems offer a range of benefits, such as the ability to process a wide range of different types of waste which is generated by the shower, bath, toilet, kitchen and laundry room. Another benefit is that a sand filter system is completely natural and does not use harsh corrosive chemicals like other types of septic tank systems. This means you can have complete peace of mind that if the tank begins to leak, it will not damage the natural environment. If you are installing a septic tank close to agricultural land, this point is particularly important. Because of the simple design, a sand filter system is also cheaper to install and operate when compared to other systems.
If you would like further information about the benefits of installing a sand filter system on your property, you should make contact with a septic tank service. A contractor will be happy to talk you through your options so you can find the best solution for your needs.