human
I have a septic system, what are the advantages and disadvantages of septic systems?
assistant
Advantages of septic systems include: 
1. Low maintenance costs – no need to worry about pumping or cleaning filters as with traditional sewer systems.
2. Easy to install and maintain – most systems can be installed in a day or two by an experienced contractor.
3. Reduced risk of flooding – since they don’t rely on gravity, there is less chance that water will back up into your home.
4. Lower environmental impact – because the waste doesn't go directly into the environment, it has fewer impacts on air quality, groundwater, and wildlife.Disadvantages of septic systems include:
1. Limited capacity – each septic tank can only handle so much waste before it needs to be emptied.
2. Potential for odor problems – some people find the smell from their septic tanks unpleasant.
3. Potential health risks – failing septic systems can leak raw sewage into surrounding soil which can cause health issues.