Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design

Calabrò, P., Gaspare Viviani, Giorgio Mannina

Risultato della ricerca: Chapter

Abstract

The objective of this paper is to evaluate the potential impact of insewer processes (COD components transformation and hydrogen sulphide production) on the design of sewer systems. The tool used for such analysis is a mathematical model derived from the WATS model (Wastewater Aerobic/anaerobic Transformation in Sewers) able to describe the processes occurring in the sewer system both under aerobic and anaerobic conditions. The model is applied to three catchments with, respectively, 10,000, 50,000 and 250,000 inhabitants connected to gravity sewer systems different in terms of type (separate or combined), slope, length, travel time, wastewater temperature. The simulation results enable to assess the effect of the in sewer transformations in terms of hydrogen sulphide formation and transformation of the biodegradable organic matter that is necessary for biological nutrients removal at the WWTP.
LinguaEnglish
Title of host publicationSpringer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN
Pagine814-819
Number of pages6
Publication statusPublished - 2019

Cita questo

Calabrò, P. (2019). Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design. In Springer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN (pagg. 814-819)

Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design. / Calabrò, P.

Springer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN. 2019. pag. 814-819.

Risultato della ricerca: Chapter

Calabrò, P. 2019, Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design. in Springer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN. pagg. 814-819.
Calabrò, P. Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design. In Springer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN. 2019. pag. 814-819
Calabrò, P. / Mathematical Modelling of In-Sewer Processes as a Tool for Sewer System Design. Springer Nature Switzerland AG 2019 G. Mannina (Ed.): UDM 2018, GREEN. 2019. pagg. 814-819
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