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| Titel: |
Nitrogen mineralization from sewage sludge |
| Auteur: |
Magdoff, F. R. Chromec, F. W. |
| Verschenen in: |
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering |
| Paginering: | Jaargang 12 (1977) nr. 4-5 pagina's 191-201 |
| Jaar: |
1977 |
| Inhoud: |
A laboratory experiment compared the rates of nitrogen mineralization from two sludges with varying characteristics. The sludges were mixed with soil at rates of 150, 300 and 600 ppm organic-N and the mixtures incubated for 13 weeks. The sludge produced by aerobic digestion (Richmond) had mineralization rates of from 36.1 to 60.8% of the organic-N while the sludge produced by anaerobic digestion, lime addition, and de-watering (Burlington) had mineralization rates of from 13.7 to 25.2%. The amount of N mineralized from sludge treatments as well as the soil check treatment were well correlated with an autoclaving test for N availability. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 7 van 7 gevonden artikelen
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