Evaluation of environmental impacts for future influent scenarios using a model-based approach

Changes in dilution of wastewater to a treatment plant due to infiltration or surface runoff can have a great impact on treatment process performance. This paper presents a model-based approach in which realistic influent scenarios are generated and used as inputs to a dynamic plant-wide process mod...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 81(2020), 8 vom: 09. Apr., Seite 1615-1622
1. Verfasser: Andersson, S (VerfasserIn)
Weitere Verfasser: Rahmberg, M, Nilsson, Å, Grundestam, C, Saagi, R, Lindblom, E
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Waste Water Nitrogen N762921K75
Beschreibung
Zusammenfassung:Changes in dilution of wastewater to a treatment plant due to infiltration or surface runoff can have a great impact on treatment process performance. This paper presents a model-based approach in which realistic influent scenarios are generated and used as inputs to a dynamic plant-wide process model of the wastewater treatment plant. The simulated operation is subsequently evaluated using life-cycle assessment (LCA) to quantify the environmental impacts of the future influent scenarios. The results show that increased infiltration led to higher environmental impact per kg nitrogen removed. The increase in surface runoff had a minor impact
Beschreibung:Date Completed 13.07.2020
Date Revised 07.12.2022
published: Print
Citation Status MEDLINE
ISSN:0273-1223
DOI:10.2166/wst.2020.183