DOI: 10.1016/j.watres.2018.08.061
Scopus记录号: 2-s2.0-85053136201
论文题名: Life cycle assessment of upgrading options of a preliminary wastewater treatment plant including food waste addition
作者: Guven H. ; Eriksson O. ; Wang Z. ; Ozturk I.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 145 起始页码: 518
结束页码: 530
语种: 英语
英文关键词: Food waste
; High-rate activated sludge process
; Life cycle assessment
; Primary treatment
; Sludge
; Wastewater treatment plant upgrading
Scopus关键词: Climate change
; Environmental impact
; Life cycle
; Reclamation
; Sensitivity analysis
; Sewage pumping plants
; Toxicity
; Wastewater treatment
; Water treatment plants
; Food waste
; High rate
; Life Cycle Assessment (LCA)
; Primary treatment
; Sludge
; Wastewater treatment plant upgrading
; Activated sludge process
; activated sludge
; climate change
; environmental assessment
; environmental impact assessment
; food waste
; life cycle analysis
; performance assessment
; wastewater treatment
; wastewater treatment plant
; Istanbul [Turkey]
; Turkey
英文摘要: Life cycle assessment (LCA) is a beneficial tool to evaluate the performance of wastewater treatment plants (WWTPs) and to compare different upgrading options. The main objective of this study is to investigate the environmental impact of upgrading options of a preliminary WWTP in Istanbul, Turkey. The preliminary plant currently consists of mechanical treatment units and various upgrading options including primary treatment and high-rate activated sludge system (HRAS) process as well as the addition of food waste to wastewater were compared. Results showed that the baseline scenario (S0) had worse performance than all future scenarios (S1-3) except for climate change. The scenario of adding food waste to wastewater (S3) has the best performance in climate change, terrestrial acidification, terrestrial ecotoxicity and fossil depletion. Increased addition of food waste was also tested in the sensitivity analysis, and major improvements were obtained especially in climate change and terrestrial ecotoxicity. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112463
Appears in Collections: 气候减缓与适应
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作者单位: Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, Ayazaga Campus, Maslak, Istanbul, 34469, Turkey; Faculty of Engineering and Sustainable Development, Department of Building, Energy and Environmental Engineering, University of Gävle, Gävle, SE-801 76, Sweden
Recommended Citation:
Guven H.,Eriksson O.,Wang Z.,et al. Life cycle assessment of upgrading options of a preliminary wastewater treatment plant including food waste addition[J]. Water Research,2018-01-01,145