Influence of sampling strategies on the estimated nitrous oxide emission from wastewater treatment plants

被引：77
作者：
Daelman, Matthijs R. J. [1 ,2 ]
De Baets, Bernard [3 ]
van Loosdrecht, Mark C. M. [2 ,4 ]
Volcke, Eveline I. P. [1 ]
机构：
[1] Univ Ghent, Dept Biosyst Engn, B-9000 Ghent, Belgium
[2] Delft Univ Technol, Dept Biotechnol, NL-2628 BC Delft, Netherlands
[3] Univ Ghent, Dept Math Modelling Stat & Bioinformat, B-9000 Ghent, Belgium
[4] KWR Watercycle Res Inst, NL-3433 PE Nieuwegein, Netherlands
来源：
WATER RESEARCH | 2013年 / 47卷 / 09期
关键词：
Greenhouse gas; Monitoring; Nitrous oxide; Sampling strategy; Wastewater treatment; ACTIVATED-SLUDGE; REMOVAL; N2O; GENERATION;
D O I：
10.1016/j.watres.2013.03.016
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In the last few years, the emission of nitrous oxide from wastewater treatment plants has become a topic of increased interest, given its considerable impact on the overall climate footprint of wastewater treatment plants. Various sampling strategies to estimate nitrous oxide emission from wastewater treatment plants have been applied in different studies. The present study addresses the influence of sampling strategies on the estimated emission by analysing the variability of an extensive dataset of nitrous oxide emissions resulting from a long-term online monitoring campaign at a full-scale municipal wastewater treatment plant. It is shown that short-term sampling is inadequate to accurately estimate the average nitrous oxide emissions from a particular wastewater treatment plant, while online monitoring is indispensable to capture the short-term variability (diurnal dynamics). (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3120 / 3130
页数：11
相关论文
共 23 条
[1]   Nitrous oxide emissions and dissolved oxygen profiling in a full-scale nitrifying activated sludge treatment plant [J].
Aboobakar, Amina ;
Cartmell, Elise ;
Stephenson, Tom ;
Jones, Mark ;
Vale, Peter ;
Dotro, Gabriela .
WATER RESEARCH, 2013, 47 (02) :524-534
[2]   Spatial and Temporal Variability in Atmospheric Nitrous Oxide Generation and Emission from Full-Scale Biological Nitrogen Removal and Non-BNR Processes [J].
Ahn, Joon Ho ;
Kim, Sungpyo ;
Park, Hongkeun ;
Katehis, Dimitrios ;
Pagilla, Krishna ;
Chandran, Kartik .
WATER ENVIRONMENT RESEARCH, 2010, 82 (12) :2362-2372
[3]   N2O Emissions from Activated Sludge Processes, 2008-2009: Results of a National Monitoring Survey in the United States [J].
Ahn, Joon Ho ;
Kim, Sungpyo ;
Park, Hongkeun ;
Rahm, Brian ;
Pagilla, Krishna ;
Chandran, Kartik .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (12) :4505-4511
[4]  
[Anonymous], 2007, SYNTHESIS REPORT CON
[5]   NITROUS-OXIDE EMISSIONS FROM MUNICIPAL WASTE-WATER TREATMENT [J].
CZEPIEL, P ;
CRILL, P ;
HARRISS, R .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1995, 29 (09) :2352-2356
[6]  
Daelman M.R.J., WATER SCIENCE AND TE
[7]   Strategies to mitigate N2O emissions from biological nitrogen removal systems [J].
Desloover, Joachim ;
Vlaeminck, Siegfried E. ;
Clauwaert, Peter ;
Verstraete, Willy ;
Boon, Nico .
CURRENT OPINION IN BIOTECHNOLOGY, 2012, 23 (03) :474-482
[8]   Nitrous oxide generation in full-scale biological nutrient removal wastewater treatment plants [J].
Foley, Jeffrey ;
de Haas, David ;
Yuan, Zhiguo ;
Lant, Paul .
WATER RESEARCH, 2010, 44 (03) :831-844
[9]   Evaluating the usefulness of dynamic pollutant fate models for implementing the EU Water Framework Directive [J].
Gevaert, Veerle ;
Verdonck, Frederik ;
Benedetti, Lorenzo ;
De Keyser, Webbey ;
De Baets, Bernard .
CHEMOSPHERE, 2009, 76 (01) :27-35
[10]   PRODUCTION OF NITROUS-OXIDE GAS DURING DENITRIFICATION OF WASTE-WATER [J].
HANAKI, K ;
HONG, Z ;
MATSUO, T .
WATER SCIENCE AND TECHNOLOGY, 1992, 26 (5-6) :1027-1036
123