Innovative system solutions for municipal sludge treatment and management (ROUTES)

Data inizio
1 marzo 2011
Durata (mesi) 
Responsabili (o referenti locali)
Bolzonella David
Parole chiave
fanghi di depurazione, acque reflue, tecnologie

The general objective of the Routes proposal is set up a panel of different solutions to be applied in different conditions and circumstances, strictly following the waste hierarchy of the Directive 08/98 on waste. The Routes project is addressed to discover new routes in wastewater and sludge treatment and management also based on the best integration between the water and sludge treatment lines. In particular the main aims objectives of the project are:
a) to prepare sludge for agricultural utilization by transforming it in a very clean and stabilized product with respect to hygienic aspects and to phytotoxicity; b) to minimize sludge production by innovative solutions which can be based on different approaches, i.e.: i) metabolic uncoupling ii) the use of microbial fuel cells, iii) the use of sequencing batch bio-filter granular reactor (SBBGR), iiii) the integration of a side-stream process in membrane bioreactors; c) to promote recovery of valuable materials from anaerobic digestion, i.e. biopolymers as polyhydroxyalkanoates and fertilizers; e) to set up and prove at practical scale a novel technique for sludge disposal (wet oxidation) as sustainable alternative to nowadays the most used incineration; f) to minimize energy pumping by adjusting solid concentration, on a practical installation where sludge is pumped from the production site to a centralized plant.

Enti finanziatori:

Unione Europea
Finanziamento: assegnato e gestito dal Dipartimento
Programma: EUROPA - Progetti Europei

Partecipanti al progetto

David Bolzonella
Professore ordinario
Franco Cecchi
Francesco Fatone
Aree di ricerca coinvolte dal progetto
Environmental Engineering & Energy