Conventional septic systems can function very well with minimal care. In fact, most septic tanks will only require an inspection and pumping out by a professional every three to five years if they are used properly.
The major reason for safe disposal of sewage is to prevent the spread of disease. If a septic system is properly sited, is working properly, and has been maintained regularly, it will effectively and efficiently remove disease-causing bacteria.
Thinking about planting on your drain field or leach field? Many varieties of plants assist your septic drain system in functioning at optimal capacity by continually removing water and organics found in the soils that encompass your field.
Do not put too much water into the septic system; typical water use is about 50 gallons per day for each person in the family. Do not add materials other than domestic wastewater. Restrict the use of your garbage disposal.
There are a number of different septic systems, each with its own design. The conventional system is the one most commonly used in North Carolina. It consists of three main parts: the septic tank, the drainfield, and the soil beneath the drainfield.