|
|
| Potential
contaminants |
|
| from septic systems |
|
|
|
|
|
|
|
|
|
| z | Pathogens:
Bacteria, Viruses, Parasites |
||||||
| z | Oxygen-demanding
substances (BOD, |
||||||
| COD) |
|||||||
| z | Nutrients:
Nitrate, Phosphorus |
||||||
| z | Organic
compounds (solvents, cleaners, |
||||||
| gasoline, etc.) |
|||||||