Abstract
δ13C values of crop and forest soils were measured 8 years after disposal of paper sewage sludge. The carbon transfer from paper sludge downward to the first humic layer is evidenced by a 13C-enrichnient of up to + 5.6‰ due to the input of 13C-enriched sludge carbonates. 13C/12C composition is thus a novel, sensitive parameter to follow the downward transfer of paper sludge carbon.
| Original language | English |
|---|---|
| Article number | 48 |
| Journal | Geochemical Transactions |
| Volume | 3 |
| Issue number | 1 |
| DOIs | |
| State | Published - Dec 2002 |
| Externally published | Yes |
Keywords
- Control Site
- Downward Migration
- Paper Sludge
- Sewage Sludge
- Sludge