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How does a septic system work
- Two Stages of treatment:
- Anaerobic in tank for two days
- Aerobic in soil for at least two feet
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Perceptions of Septic
- A temporary solution
- Out of sight-out of mind
- But important for decentralized systems
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Important Aspects Required for Success of Septic
- Soil Condition identified
- Design to fit the soil on site
- Installation under suitable conditions and according to design
- Maintenance (Homeowner)
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Septic Problems:
High Water Table
Overhead Water
Limiting layers
- Tile drains perimeter drains
- diversion terrace/ curtain drain
- Mound system, drip distribution, larger field pressure does, sand filters, wet lands
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Extend life of system
- Use less water
- Don't use disposal as much
- use less chemicals
- Bacteria Additives don't work
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