Online citations, reference lists, and bibliographies.
← Back to Search

Ethanol Degradation And The Benefits Of Incremental Priming In Pilot-scale Constructed Wetlands

Pj Welz, Jean-Baptiste Ramond, D. Cowan, A. Prins, S. G. Burton
Published 2011 · Environmental Science

Save to my Library
Download PDF
Analyze on Scholarcy
Share
Abstract There has been significant global growth in the use of constructed wetlands for wastewater treatment. The fundamental microbial processes involved in the biodegradation of organic wastewater pollutants determine the range of design and operational parameters relevant to individual constructed wetlands. In this study, the biodegradation and mineralization of ethanol by acclimated and non-acclimated microbial populations in pilot-scale constructed wetlands were compared. By increasing the pollutant concentration at incremental intervals (incremental priming), the biodegradative capacity of a sand-filled constructed wetland was significantly enhanced. At an influent COD concentration of 15,800 mg L −1 , no volatile fatty acids were detected in the effluent of an incrementally primed system and the maximum effluent COD concentration was 180 mg L −1 . In contrast, an identical, unprimed system, amended with a lower concentration of COD (7587 mg L −1 ), exhibited a maximum effluent COD concentration of 1400 mg L −1 , with the anaerobic metabolites, butyrate and propionate accounting for up to 83% of the effluent COD. It was demonstrated that the use of incremental priming, together with a vertical subsurface flow mode of operation enhanced long-term function of constructed wetlands. Future research should focus on determining the concentration gradients and incremental intervals necessary for optimal microbial acclimation to a range of organic pollutants and/or wastewaters, in order to minimize start-up times without significantly impairing the benefits derived from incremental priming.
This paper references
10.1007/s002480000076
The microbial logic behind the prevalence of incomplete oxidation of organic compounds by acetogenic bacteria in methanogenic environments
J. Dolfing (2006)
10.1097/00000446-196603000-00048
Principles of Microbiology
R. Atlas (1984)
10.1016/S0032-9592(01)00280-1
Aerobic treatment of winery wastewater using a jet-loop activated sludge reactor
M. Petruccioli (2002)
10.1021/bp970075f
Acetate‐Specific Stress Response in Acetate‐Resistant Bacteria: An Analysis of Protein Patterns
D. R. Lasko (1997)
10.1016/J.ECOLENG.2008.12.030
Microbial processes influencing performance of treatment wetlands: A review
J. L. Faulwetter (2009)
10.1016/S0043-1354(03)00339-7
Microbiology of a biological contactor for winery wastewater treatment.
L. Malandra (2003)
10.1016/S0038-0717(97)00198-3
Methane production as a function of anaerobic carbon mineralization: A process model
R. Segers (1998)
10.1016/J.WATRES.2007.10.011
Bacterial carbon utilization in vertical subsurface flow constructed wetlands.
A. Tietz (2008)
10.1016/J.ECOLENG.2010.08.005
Clogging in subsurface-flow treatment wetlands: Occurrence and contributing factors
P. Knowles (2011)
10.1016/j.chemosphere.2008.09.062
Monitoring and assessing processes of organic chemicals removal in constructed wetlands.
G. Imfeld (2009)
10.1007/s002849900116
Accelerated Biodegradation of High and Low Concentrations of p-Nitrophenol (PNP) by Bacterial Inoculation in Industrial Wastewater: The Role of Inoculum Size on Acclimation Period
B. Zaidi (1996)
10.1271/bbb.66.866
Response of the Ice-nucleating Bacterium Pantoea ananas KUIN-3 during Cold Acclimation
N. Koda (2002)
10.1016/J.WATRES.2006.05.038
Performance of experimental horizontal subsurface flow constructed wetlands fed with dissolved or particulate organic matter.
A. Caselles-Osorio (2006)
10.1016/J.CHEMOSPHERE.2006.05.019
Land spreading of olive mill wastewater: effects on soil microbial activity and potential phytotoxicity.
I. Saadi (2007)
10.1016/j.jhazmat.2009.03.069
Phytotoxicity testing of winery wastewater for constructed wetland treatment.
M. Arienzo (2009)
Effect of the Influent COD Concentration on the Anaerobic Digestion of Winery Wastewaters from Grape-Red and Tropical Fruit (Guava) Wine Production in Fluidized Bed Reactors with Chilean Natural Zeolite for Biomass Immobilization
S. Montalvo (2010)
10.1016/S1381-1177(99)00073-9
Nicotinoprotein methanol dehydrogenase enzymes in Gram-positive methylotrophic bacteria
H. Hektor (2000)
10.1139/L09-004
Influence of polyphenols on low-loaded synthetic winery wastewater constructed wetland treatment with different plant speciesA paper submitted to the Journal of Environmental Engineering and Science.
J. Mena (2009)
10.2175/106143003X141213
Evaluation of constructed wetland treatment performance for winery wastewater.
M. Grismer (2003)
10.2166/WST.1983.0046
Distribution of Enteric Viruses and Microorganisms in Long-Term Sewage-Treated Soil
Z. Filip (1983)
10.1016/J.BIORTECH.2006.07.013
Short-term carbon and nitrogen mineralisation in soil amended with winery and distillery organic wastes.
M. A. Bustamante (2007)
10.2175/106143001X139524
Hydraulic characteristics of a subsurface flow constructed wetland for winery effluent treatment
M. Grismer (2001)
10.2166/wst.2009.551
Biological treatment of winery wastewater: an overview.
G. Andreottola (2009)
10.2175/106143005X67368
Effects of reduced return activated sludge flows and volume on anaerobic zone performance for a septic wastewater biological phosphorus removal system.
Daniel Magro (2005)
10.2175/106143001X139434
Treatment of High-Strength Winery Wastewater Using a Subsurface-Flow Constructed Wetland
H. L. Shepherd (2001)
10.1016/S0038-0717(98)00111-4
Microbial turnover of low molecular weight organic acids during leaf litter decomposition
K. Küsel (1998)
10.2166/wst.2010.206
Winery and distillery wastewater treatment by constructed wetland with shorter retention time.
A. R. Mulidzi (2010)
10.1016/S0273-1223(98)00139-5
Analysis of microbial acclimation to refractory chemicals in wastewater using respiratory quinone profiles
Hongying Hu (1998)
10.1099/00221287-131-3-651
Comparison of Ethanol Degradation Pathways in Anoxic Freshwater Environments
B. Schink (1985)
Acclimation and degradation of petrochemical wastewater components by methane fermentation
W. Chou (1978)
10.1016/j.biortech.2010.05.083
Pre-acclimation of a wastewater inoculum to cellulose in an aqueous-cathode MEC improves power generation in air-cathode MFCs.
Shaoan Cheng (2011)
10.1111/J.1462-2920.2006.00989.X
Exocellular electron transfer in anaerobic microbial communities.
A. J. Stams (2006)
10.1016/j.resmic.2011.09.003
Microbial community structure stability, a key parameter in monitoring the development of constructed wetland mesocosms during start-up.
J. Ramond (2012)
10.1680/JEES.2013.0014
Influence of polyphenols on low-loaded synthetic winery wastewater constructed wetland treatment with different plant species
J. Mena (2013)
10.1016/J.JCONHYD.2007.05.008
Quantifying MTBE biodegradation in the Vandenberg Air Force Base ethanol release study using stable carbon isotopes.
J. McKelvie (2007)
10.1016/J.SCITOTENV.2007.08.004
Investigating and modelling the development of septic sewage in filled sewers under static conditions: a lab-scale feasibility study.
R. Bachmann (2007)
10.1016/J.ECOLENG.2010.06.038
Winery wastewater treatment in a hybrid constructed wetland
L. Serrano (2011)
10.2166/WST.2005.0016
Odorous compounds treatment of winery and distillery effluents during natural evaporation in ponds.
A. Bories (2005)
10.1016/J.IBIOD.2008.09.004
Effect of ethanol on the biodegradation of gasoline in an unsaturated tropical soil
Patricia Österreicher-Cunha (2009)
10.1016/j.scitotenv.2008.08.032
Removal of organics in constructed wetlands with horizontal sub-surface flow: a review of the field experience.
J. Vymazal (2009)
10.1016/j.jenvman.2010.03.006
Winery wastewater treatment using the land filter technique.
E. Christen (2010)
10.1016/J.ECOLENG.2010.07.022
Methane emissions from freshwater riverine wetlands
Chenyan Sha (2011)



This paper is referenced by
10.2166/WST.2016.226
Characterisation of winery wastewater from continuous flow settling basins and waste stabilisation ponds over the course of 1 year: implications for biological wastewater treatment and land application.
P. J. Welz (2016)
10.1007/s00248-013-0258-4
Selection of Diazotrophic Bacterial Communities in Biological Sand Filter Mesocosms Used for the Treatment of Phenolic-Laden Wastewater
J. Ramond (2013)
10.1007/s12257-013-0454-6
Minor differences in sand physicochemistry lead to major differences in bacterial community structure and function after exposure to synthetic acid mine drainage
P. J. Welz (2014)
10.1016/j.resmic.2011.09.003
Microbial community structure stability, a key parameter in monitoring the development of constructed wetland mesocosms during start-up.
J. Ramond (2012)
10.1007/S12649-019-00633-W
Valorisation of Edible Oil Wastewater Sludge: Bioethanol and Biodiesel Production
Wighens I. Ngoie (2020)
10.1016/j.jenvman.2017.05.069
Characterization of the chemicals used in hydraulic fracturing fluids for wells located in the Marcellus Shale Play.
Huan Chen (2017)
10.1016/j.jenvman.2014.06.025
Analysis of substrate degradation, metabolite formation and microbial community responses in sand bioreactors treating winery wastewater: a comparative study.
P. J. Welz (2014)
10.1016/J.JWPE.2018.07.008
Biological sand filter system treating winery effluent for effective reduction in organic load and pH neutralisation
G. Holtman (2018)
Response of microbial communities to synthetic winery wastewater in biological sand filters
Z. Palmer (2017)
10.1016/j.biortech.2012.04.087
Phenolic removal processes in biological sand filters, sand columns and microcosms.
P. J. Welz (2012)
10.1002/GHG.1847
Impact of external carbon source addition on methane emissions from a vertical subsurface‐flow constructed wetland
X. Liu (2019)
Hybrid constructed wetlands for wastewater treatment: A worldwide review
M. Sayadi (2012)
10.1016/j.heliyon.2020.e05038
Implementation of a full-scale constructed wetland to treat greywater from tourism in Suluban Uluwatu Beach, Bali, Indonesia
M. Perdana (2020)
10.1016/j.jenvman.2012.05.005
Treatment of high ethanol concentration wastewater by biological sand filters: enhanced COD removal and bacterial community dynamics.
A. Rodríguez-Caballero (2012)
Potential Emissions and Exposures of Toxic Organics from Storage Tanks for Chemical Additions in Hydraulic Fracturing: A Modeling Approach
Huan Chen (2016)
10.1016/J.JWPE.2014.06.007
Biodegradation of organics and accumulation of metabolites in experimental biological sand filters used for the treatment of synthetic winery wastewater: A mesocosm study
Pj Welz (2014)
10.1016/J.ECOLENG.2018.02.017
The influence of grain physicochemistry and biomass on hydraulic conductivity in sand-filled treatment wetlands
Pj Welz (2018)
10.1016/j.jenvman.2017.11.015
Bacterial nitrogen fixation in sand bioreactors treating winery wastewater with a high carbon to nitrogen ratio.
Pamela J. Welz (2018)
10.1016/j.envpol.2015.03.006
Treatment of industrial effluents in constructed wetlands: challenges, operational strategies and overall performance.
Shubiao Wu (2015)
Semantic Scholar Logo Some data provided by SemanticScholar