human
I have a septic system, what are the advantages and disadvantages of septic systems?
assistant
Advantages of a septic tank system include: 
1. Low maintenance costs – no need for regular pumping or cleaning
2. Easy to install and use
3. Reduced environmental impact compared to other waste disposal methods
4. Can be used in rural areas without access to municipal sewer systems
5. Lower cost than traditional sewer systems
Disadvantages of a septic tank system include:
1. Limited capacity
2. Requires regular inspection and maintenance
3. Risk of contamination from human waste
4. Potential for unpleasant odors