Scheda di dettaglio – i prodotti della ricerca
| Dato | Valore |
|---|---|
| Title | Innovative approaches for sludge minimization from municipal wastewater treatment |
| Abstract | Three innovative technical solutions for sludge minimization in wastewater treatment are under investigation in Routes project ("Novel processing routes for effective sewage sludge management") co-funded by the European Commission in the framework of the Seventh Framework Programme: 1) the use of Sequencing Batch Biofilter Granular Reactor (SBBGR) based technology, 2) the integration of membrane bioreactors with anaerobic side-stream process (MBR+AnSSR), and 3) the adoption of alternate cycles process applied in the sludge line (ACSL). The results obtained have shown that: 1) SBBGR is able to reduce up to 75% the sludge production during raw municipal wastewater treatment, and to offer satisfactory performances allowing the discharge limits to be met; 2) MBR+AnSSR offers a sludge production reduction comparable or even greater than that obtained in a conventional system (MBR + aerobic digestion), and 3) ACSL permits to obtain an Observed Yield reduction on average equal to 46% compared with the expected one, without a worsening of the final effluent quality. |
| Source | the 1st International IWA Conference on Holistic Sludge Management, Västerås (Sweden), 6-8 May, 2013. |
| Year | 2013 |
| Type | Contributo in atti di convegno |
| Authors | Di Iaconi C., Eusebi A.L., Laera G., Salerno C., Mininni G. |
| Text | 303290 2013 Innovative approaches for sludge minimization from municipal wastewater treatment Di Iaconi C., Eusebi A.L., Laera G., Salerno C., Mininni G. Istituto di Ricerca Sulle Acque C.N.R, Via F. De Blasio 5, 70123 Bari, Italy Consorzio INCA Via delle Industrie 21 830175 Marghera, Venice, Italy Istituto di Ricerca Sulle Acque C.N.R., Area della Ricerca di Roma 1, Monterotondo, Rome, Italy Three innovative technical solutions for sludge minimization in wastewater treatment are under investigation in Routes project Novel processing routes for effective sewage sludge management co funded by the European Commission in the framework of the Seventh Framework Programme 1 the use of Sequencing Batch Biofilter Granular Reactor SBBGR based technology, 2 the integration of membrane bioreactors with anaerobic side stream process MBR AnSSR , and 3 the adoption of alternate cycles process applied in the sludge line ACSL . The results obtained have shown that 1 SBBGR is able to reduce up to 75% the sludge production during raw municipal wastewater treatment, and to offer satisfactory performances allowing the discharge limits to be met; 2 MBR AnSSR offers a sludge production reduction comparable or even greater than that obtained in a conventional system MBR aerobic digestion , and 3 ACSL permits to obtain an Observed Yield reduction on average equal to 46% compared with the expected one, without a worsening of the final effluent quality. the 1st International IWA Conference on Holistic Sludge Management Vasterås Sweden 6 8 May, 2013. Internazionale Contributo in atti di convegno carlo.salerno SALERNO CARLO claudio.diiaconi DI IACONI CLAUDIO giuseppe.laera LAERA GIUSEPPE giuseppe.mininni MININNI GIUSEPPE ROUTES Novel processing routes for effective sewage sludge management |