Walter Malacrida

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Questions related from Walter Malacrida

Do you know any research project or case study in which wastewater treatment and management and GIS software were put together?

Wastewater engineering can rely more and more on computer software. GIS software can be used for many goals. Have wastewater engineering and GIS been ever coupled?

04 February 2015 4,341 5 View

Have you any experience in application of metabolic uncouplers in WWTPs? Is there a case described in literature?

Metabolic uncouplers are chemical substances that can act on the bacterial metabolism in the activated sludge process with the aim of reducing sludge production. Some experiments are described in...

04 February 2015 5,749 3 View

Can you recommend articles or books about the state-of-the-art of sewage sludge reduction, modification, valorization?

Literature is full of articles dealing with reduction, modification, valorization of sewage sludge. Can you recommend any comprehensive article or book about this topic? For example, IWA has a...

04 February 2015 4,687 3 View

Do you know any full scale application of processes to stress the metabolism of bacteria in activated sludge tanks to minimize sludge production?

There are different processes used to stress bacterial metabolism in activated sludge tanks to favour catabolic reaction with respect to anabolic ones. A well known process is Cannibal by...

03 February 2015 556 4 View

Is there any plant in Europe which operates the pyrolysis of sewage sludge?

I am looking for examples in Europe of plants (pilot or real scale) which operate the pyrolysis of sewage sludge, as an innovative thermal process for the treatment of it.

28 January 2015 4,822 15 View