Tannery sludge was used for the production of short-chain fatty acids (SCFA) through treatment in six continuously stirred thermophilic reactors. The sludge was first subjected to a light thermal pre-treatment, and then zeolites were added (chabazite in the 2nd cycle and clinoptilolite in the 3rd cycle) in the acidification process to adsorb the chromium present in the sludge and the ammonia.
USE OF NATURAL ZEOLITES FOR COMPLEXED CHROMIUM REMOVAL AND PRODUCTION OF VOLATILE FATTY ACIDS FROM TANNERY SLUDGE.
Trevisanato, Giorgia
2024/2025
Abstract
Tannery sludge was used for the production of short-chain fatty acids (SCFA) through treatment in six continuously stirred thermophilic reactors. The sludge was first subjected to a light thermal pre-treatment, and then zeolites were added (chabazite in the 2nd cycle and clinoptilolite in the 3rd cycle) in the acidification process to adsorb the chromium present in the sludge and the ammonia.File in questo prodotto:
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/20.500.14247/8110