Urban Water Management

Feasibility study: co-combustion RDF and sewage sludge (2019)

A.S.A. Azienda Servizi Ambientali is an Italian public company whose core business focuses on urban water complete systems both in Livorno and in neighbouring municipalities. A.S.A. primary area also includes sludge sewage digesters and final disposal of residue slurries. A.S.A. required W.T.E.’ support to carry out a  preliminary study to evaluate the co-combustion of sludge

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Performance analysis in co-combustion sewage sludge/RSU (2019)

A.S.A. Azienda Servizi Ambientali is an Italian public company whose core business focuses on urban water complete systems both in Livorno and in neighbouring municipalities. A.S.A. primary area includes also sludge sewage digesters and final disposal of residue slurries. According to a Public Authority request and following a W.T.E.Srl preliminary study, A.S.A asked W.T.E.Srl to

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New control philosophy for a sewage sludge drying system (2018)

Thanks to its know-how, W.T.E. was selected to deliver the study of the new control system of the existing sludge drying  plant to improve safety procedure switching from originally manual operation to an automatic one. W.T.E. also provided the related HAZOP through process analysis and management interviews. Basing on a suitable mathematical model, automation procedures were

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Feasibility study: co-combustion sewage sludges and MSW (2007)

Study to ascertain the viability of disposing organic sludges from a nearby waste water treatment facility on the two lines of Cremona incineration facility. The solutions proposed by W.T.E. were tested on field. W.T.E. indicated main benefits obtained from co-combustion of sewage sludges with MSW : recovery of energy content of sewage sludges; total sanification

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