DOI: 10.1016/j.watres.2018.01.067
Scopus记录号: 2-s2.0-85041476655
论文题名: Development of an electronic nose to characterize odours emitted from different stages in a wastewater treatment plant
作者: Blanco-Rodríguez A. ; Camara V.F. ; Campo F. ; Becherán L. ; Durán A. ; Vieira V.D. ; de Melo H. ; Garcia-Ramirez A.R.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 134 起始页码: 92
结束页码: 100
语种: 英语
英文关键词: Electronic nose
; Environmental odours
; Olfactometric analysis
; Wastewater treatment plant
Scopus关键词: Odors
; Reclamation
; Regression analysis
; Sewage pumping plants
; Stages
; Toxicity
; Wastewater treatment
; Water treatment plants
; Different stages
; Dynamic dilution
; Features vector
; Measurement system
; Odour concentrations
; Olfactometric analysis
; Wastewater plants
; Wastewater treatment plants
; Electronic nose
; detection method
; electronic equipment
; odor
; olfaction
; qualitative analysis
; quantitative analysis
; wastewater
; wastewater treatment plant
; Article
; dilution
; odor
; partial least squares regression
; priority journal
; qualitative analysis
; quantitative analysis
; waste water treatment plant
; air pollutant
; analysis
; electronic nose
; least square analysis
; regression analysis
; sewage
; waste water
; fragrance
; Air Pollutants
; Electronic Nose
; Least-Squares Analysis
; Odorants
; Regression Analysis
; Waste Disposal, Fluid
; Waste Water
英文摘要: Wastewater treatment plants have widely been described as a significant source of odour nuisance, which has led to an increase of neighbourhood complaints. Therefore, to mitigate the negative impact of odours, the detection and analysis of these emissions are required. This paper presents a measurement system based on an electronic nose for quantitative and qualitative odour analysis of samples collected from six different stages on a wastewater plant. Hence, two features vectors were performed in order to represent quantitative trends of the gaseous mixture sampled on the facility. In addition, odour fingerprints and a PCA were computed to discriminate odours from its sources and to detect relationships among the samples. This approach also comprises a dynamic dilution olfactometer. A PLS regression model was performed to predict the odour concentration by the electronic nose in term of odour units per cubic meter. The results show that the developed electronic nose is a promising and feasible instrument to characterize odours from wastewater plants. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112914
Appears in Collections: 气候减缓与适应
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作者单位: Laboratory of Air Quality Control (LCQAr), Department of Sanitary and Environmental Engineering (ENS), Federal University of Santa Catarina (UFSC), Florianópolis, SC 88040-900, Brazil; Aire Engenharia e Consultoria, Florianópolis, SC 88054-340, Brazil; Centro Em Ciências Tecnológicas da Terra e Do Mar (CTTMar), Universidade Do Vale Do Itajaí (UNIVALI), Itajaí, SC 88302-202, Brazil; Institute of Materials Science and Technology (IMRE), University of Havana, Havana, 10400, Cuba; Laboratório de Eletroforese Capilar (LabEC), Departamento de Química, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC 88040-900, Brazil
Recommended Citation:
Blanco-Rodríguez A.,Camara V.F.,Campo F.,et al. Development of an electronic nose to characterize odours emitted from different stages in a wastewater treatment plant[J]. Water Research,2018-01-01,134