title: Integrated modelling of sewer system and wastewater treatment plant for investigating the impacts of chemical dosing in sewers.
abstract: Chemicals are often dosed to control the production and accumulation of hydrogen sulfide in sewers. The biological and/or chemical actions of these chemicals have profound impacts on the composition of wastewater entering a WWTP, thereby affecting its performance. In this paper, an integrated modelling methodology for simultaneously investigating the effects of dosing of chemicals in sewer network and N and P removal at the downstream WWTP is reported. The sewer system is modelled using a sewer model (SeweX), and the WWTP is modelled using ASM2d model with some modifications. The importance of integrated modelling in sewer management is also demonstrated.
authors.affiliation: Advanced Water Management Centre, The University of Queensland, St Lucia, Australia. keshab@awmc.uq.edu.au
authors.forename: K R
authors.initials: KR
authors.lastname: Sharma
authors.forename: S
authors.initials: S
authors.lastname: Corrie
authors.forename: Z
authors.initials: Z
authors.lastname: Yuan
mesh_terms: D004323:Drainage, Sanitary; D008962:Models, Theoretical; D009584:Nitrogen / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D012722:Sewage / Q000032:analysis; D013440:Sulfides / Q000032:analysis; D018508:Water Purification
chemical_list: D012722:Sewage; D013440:Sulfides; D010758:Phosphorus; D009584:Nitrogen