The University of Queensland

Established full-scale applications for energy recovery from water: Anaerobic digestion

Jensen, Paul D., Astals, Sergi, Bai, Xue, Nieradzik, Ludwika, Wardrop, Peter, Batstone, Damien J. and Clarke, William P. (2022). Established full-scale applications for energy recovery from water: Anaerobic digestion. Resource Recovery from Water: Principles and Application. (pp. 99-140) IWA Publishing.

Established full-scale applications for energy recovery from water: anaerobic digestion

Jensen, Paul D., Astals, Sergi, Bai, Xue, Nieradzik, Ludwika, Wardrop, Peter, Batstone, Damien J. and Clarke, William P. (2022). Established full-scale applications for energy recovery from water: anaerobic digestion. Resource recovery from water. (pp. 99-139) London, United Kingdom: IWA Publishing. doi: 10.2166/9781780409566_0099

Methanotrophs: methane mitigation, denitrification and bioremediation

Strong, Peter James , Karthikeyan, Obulisamy Parthiba , Zhu, Jing , Clarke, William and Wu, Weixiang (2017). Methanotrophs: methane mitigation, denitrification and bioremediation. Agro-environmental sustainability: Volume 2: Managing environmental pollution. (pp. 19-40) edited by Jay Shankar Singh and Gamini Seneviratne. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-49727-3_2

Mathematical modeling of batch, single stage, leach bed anaerobic digestion of organic fraction of municipal solid waste

Lai, T. E., Koppar, A. K., Pullammanappallil, P. C. and Clarke, W. P. (2009). Mathematical modeling of batch, single stage, leach bed anaerobic digestion of organic fraction of municipal solid waste. Optimization in the Energy Industry. (pp. 233-276) edited by J. Kallrath, P. M. Pardalos, S. Rebennack and M. Scheidt. Berlin, Heidelberg: Springer-Verlag.

Solid and Hazardous Wastes

Clarke, W. P. (2004). Solid and Hazardous Wastes. Environmental Health in Australia and New Zealand. (pp. 293-309) edited by N. Cromar, S. Cameron and H. Fallowfield. South Melbourne, Vic., Australia: Oxford University Press.

BEYOND WASTE-TO-ENERGY: BIOENERGY CAN DRIVE SUSTAINABLE AUSTRALIAN AGRICULTURE BY INTEGRATING CIRCULAR ECONOMY WITH NET ZERO AMBITIONS

Arsic, Maja, O’Sullivan, Cathryn A., Wasson, Anton P., Antille, Diogenes L. and Clarke, William P. (2023). BEYOND WASTE-TO-ENERGY: BIOENERGY CAN DRIVE SUSTAINABLE AUSTRALIAN AGRICULTURE BY INTEGRATING CIRCULAR ECONOMY WITH NET ZERO AMBITIONS. Detritus, 23 (23), 28-34. doi: 10.31025/2611-4135/2023.17278

Adult incontinence products are a larger and faster growing waste issue than disposable infant nappies (diapers) in Australia

Thompson Brewster, Emma, Rounsefell, Beth, Lin, Fangzhou, Clarke, William and O'Brien, Katherine R. (2022). Adult incontinence products are a larger and faster growing waste issue than disposable infant nappies (diapers) in Australia. Waste Management, 152, 30-37. doi: 10.1016/j.wasman.2022.07.038

Drivers of anaerobic methanogenesis in sub-tropical reservoir sediments

Grinham, Alistair, O'Sullivan, Cathryn, Dunbabin, Matthew, Sturm, Katrin, Gale, Deborah, Clarke, William and Albert, Simon (2022). Drivers of anaerobic methanogenesis in sub-tropical reservoir sediments. Frontiers in Environmental Science, 10 852344. doi: 10.3389/fenvs.2022.852344

Bottom ash from smouldered digestate and coconut coir as an alkalinity supplement for the anaerobic digestion of fruit waste

Ezieke, Arinze Hycienth, Serrano, Antonio, Clarke, William and Villa-Gomez, Denys Kristalia (2022). Bottom ash from smouldered digestate and coconut coir as an alkalinity supplement for the anaerobic digestion of fruit waste. Chemosphere, 296 134049, 134049. doi: 10.1016/j.chemosphere.2022.134049

Transition of microbial communities and degradation pathways in anaerobic digestion at decreasing retention time

Peces, Miriam, Astals, Sergi, Jensen, Paul D. and Clarke, William P. (2021). Transition of microbial communities and degradation pathways in anaerobic digestion at decreasing retention time. New Biotechnology, 60, 52-61. doi: 10.1016/j.nbt.2020.07.005

Organic waste biorefineries: Looking towards implementation

Alibardi, Luca, Astrup, Thomas F., Asunis, Fabiano, Clarke, William P., De Gioannis, Giorgia, Dessì, Paolo, Lens, Piet N.L., Lavagnolo, Maria Cristina, Lombardi, Lidia, Muntoni, Aldo, Pivato, Alberto, Polettini, Alessandra, Pomi, Raffaella, Rossi, Andreina, Spagni, Alessandro and Spiga, Daniela (2020). Organic waste biorefineries: Looking towards implementation. Waste Management, 114, 274-286. doi: 10.1016/j.wasman.2020.07.010

Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors

Patel, Miheka, Villa Gómez, Denys K., Pikaar, Ilje and Clarke, William P. (2020). Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors. Environmental Technology, 43 (2), 1-12. doi: 10.1080/09593330.2020.1783371

Deterministic mechanisms define the long-term anaerobic digestion microbiome and its functionality regardless of the initial microbial community

Peces, M., Astals, S., Jensen, P. D. and Clarke, W. P. (2018). Deterministic mechanisms define the long-term anaerobic digestion microbiome and its functionality regardless of the initial microbial community. Water Research, 141, 366-376. doi: 10.1016/j.watres.2018.05.028

Methodology to determine the extent of anaerobic digestion, composting and CH4 oxidation in a landfill environment

Obersky, Lizanne, Rafiee, Reza, Cabral, Alexandre R., Golding, Suzanne D. and Clarke, William P. (2018). Methodology to determine the extent of anaerobic digestion, composting and CH4 oxidation in a landfill environment. Waste Management, 76, 364-373. doi: 10.1016/j.wasman.2018.02.029

Pilot scale evaluation of a model to distinguish the rates of simultaneous anaerobic digestion, composting and methane oxidation in static waste beds

Rafiee, Reza, Obersky, Lizanne, Xie, Sihuang and Clarke, William P (2017). Pilot scale evaluation of a model to distinguish the rates of simultaneous anaerobic digestion, composting and methane oxidation in static waste beds. Waste Management (New York, N.Y.), 71, 156-163. doi: 10.1016/j.wasman.2017.11.003

The uptake of anaerobic digestion for the organic fraction of municipal solid waste - Push versus pull factors

Clarke, W P (2017). The uptake of anaerobic digestion for the organic fraction of municipal solid waste - Push versus pull factors. Bioresource Technology, 249, 1040-1043. doi: 10.1016/j.biortech.2017.10.086

A mass balance model to estimate the rate of composting, methane oxidation and anaerobic digestion in soil covers and shallow waste layers

Rafiee, Reza, Obersky, Lizanne, Xie, Sihuang and Clarke, William P. (2017). A mass balance model to estimate the rate of composting, methane oxidation and anaerobic digestion in soil covers and shallow waste layers. International Journal of Drug Policy, 63, 196-202. doi: 10.1016/j.wasman.2016.12.025

Effect of biomass concentration on methane oxidation activity using mature compost and graphite granules as substrata

Xie, S., O'Dwyer, T., Freguia, S., Pikaar, I. and Clarke, W. P. (2016). Effect of biomass concentration on methane oxidation activity using mature compost and graphite granules as substrata. Waste Management, 56, 290-297. doi: 10.1016/j.wasman.2016.08.003

A methanotroph-based biorefinery: potential scenarios for generating multiple products from a single fermentation

Strong, P. J., Kalyuzhnaya, M., Silverman, J. and Clarke, W. P. (2016). A methanotroph-based biorefinery: potential scenarios for generating multiple products from a single fermentation. Bioresource Technology, 215, 314-323. doi: 10.1016/j.biortech.2016.04.099

Cycling of iodine by microalgae: iodine uptake and release by a microalgae biofilm in a groundwater holding pond

Han, Wei, Clarke, William and Pratt, Steven (2016). Cycling of iodine by microalgae: iodine uptake and release by a microalgae biofilm in a groundwater holding pond. Ecological Engineering, 94, 286-294. doi: 10.1016/j.ecoleng.2016.05.001

Critical analysis of hydrogen production from mixed culture fermentation under thermophilic condition (60 °C)

Zheng, Hang, Zeng, Raymond J., O'Sullivan, Cathryn and Clarke, William P. (2016). Critical analysis of hydrogen production from mixed culture fermentation under thermophilic condition (60 °C). Applied Microbiology and Biotechnology, 100 (11), 5165-5176. doi: 10.1007/s00253-016-7482-z

The use of food waste as a carbon source for on-site treatment of nutrient-rich blackwater from an office block

Tannock, Simon J. C. and Clarke, William P. (2016). The use of food waste as a carbon source for on-site treatment of nutrient-rich blackwater from an office block. Environmental Technology (United Kingdom), 37 (18), 2368-2378. doi: 10.1080/09593330.2016.1150351

Fluctuation of dissolved heavy metal concentrations in the leachate from anaerobic digestion of municipal solid waste in commercial scale landfill bioreactors: the effect of pH and associated mechanisms

Xie, S., Ma, Y., Strong, P. J. and Clarke, W. P. (2015). Fluctuation of dissolved heavy metal concentrations in the leachate from anaerobic digestion of municipal solid waste in commercial scale landfill bioreactors: the effect of pH and associated mechanisms. Journal of Hazardous Materials, 299, 577-583. doi: 10.1016/j.jhazmat.2015.07.065

Semi-aerobic fermentation as a novel pre-treatment to obtain VFA and increase methane yield from primary sludge

Peces, M., Astals, S., Clarke, W. P. and Jensen, P. D. (2015). Semi-aerobic fermentation as a novel pre-treatment to obtain VFA and increase methane yield from primary sludge. Bioresource Technology, 200, 631-638. doi: 10.1016/j.biortech.2015.10.085

Stabilisation of microalgae: iodine mobilisation under aerobic and anaerobic conditions

Han, Wei, Clarke, William and Pratt, Steven (2015). Stabilisation of microalgae: iodine mobilisation under aerobic and anaerobic conditions. Bioresource Technology, 193, 219-226. doi: 10.1016/j.biortech.2015.06.063

Changes in glucose fermentation pathways by an enriched bacterial culture in response to regulated dissolved H2 concentrations

Zheng, Hang, Zeng, Raymond J., Duke, Mikel C., O'Sullivan, Cathryn A. and Clarke, William P. (2015). Changes in glucose fermentation pathways by an enriched bacterial culture in response to regulated dissolved H2 concentrations. Biotechnology and Bioengineering, 112 (6), 1177-1186. doi: 10.1002/bit.25525

Methane as a resource: can the methanotrophs add value?

Strong, P. J., Xie, S. and Clarke, W. P. (2015). Methane as a resource: can the methanotrophs add value?. Environmental Science and Technology, 49 (7), 4001-4018. doi: 10.1021/es504242n

Soluble organic compounds in oil shale sour water are degradable only after being adsorbed to combusted oil shale

Ho, Ngai Man, Sly, Lindsay and Clarke, William P. (2014). Soluble organic compounds in oil shale sour water are degradable only after being adsorbed to combusted oil shale. Fuel, 133, 270-275. doi: 10.1016/j.fuel.2014.04.095

Composting of waste algae: A review

Han, Wei, Clarke, William and Pratt, Steven (2014). Composting of waste algae: A review. Waste Management, 34 (7), 1148-1155. doi: 10.1016/j.wasman.2014.01.019

Laboratory and numerical investigations of hillslope soil saturation development and runoff generation over rainfall events

Phi, Son, Clarke, William and Li, Ling (2013). Laboratory and numerical investigations of hillslope soil saturation development and runoff generation over rainfall events. Journal of Hydrology, 493, 1-15. doi: 10.1016/j.jhydrol.2013.04.009

Fate of pathogen indicators in a domestic blend of food waste and wastewater through a two-stage anaerobic digestion system

Rounsefell, B. D., O'Sullivan, C. A., Chinivasagam, N., Batstone, D. and Clarke, W. P. (2013). Fate of pathogen indicators in a domestic blend of food waste and wastewater through a two-stage anaerobic digestion system. Water Science and Technology, 67 (2), 366-373. doi: 10.2166/wst.2012.573

Anaerobic digestion for the treatment of solid organic waste: what's hot and what's not

Clarke, William P. and Alibardi, Luca (2010). Anaerobic digestion for the treatment of solid organic waste: what's hot and what's not. Waste Management, 30 (10), 1761-1762. doi: 10.1016/j.wasman.2010.06.019

Anaerobic digestion of harvested aquatic weeds: Water hyacinth (Eichhornia crassipes), cabomba (Cabomba Caroliniana) and salvinia (Salvinia molesta)

O'Sullivan, Cathryn, Rounsefell, Beth, Grinham, Alistair, Clarke, William and Udy, James (2010). Anaerobic digestion of harvested aquatic weeds: Water hyacinth (Eichhornia crassipes), cabomba (Cabomba Caroliniana) and salvinia (Salvinia molesta). Ecological Engineering, 36 (10), 1459-1468. doi: 10.1016/j.ecoleng.2010.06.027

Experimental and theoretical investigation of diffusion processes in a membrane anaerobic reactor for bio-hydrogen production

Zheng, Hang, O'Sullivan, Cathryn, Mereddy, Ram, Zeng, Raymond J., Duke, Mikel and Clarke, William P. (2010). Experimental and theoretical investigation of diffusion processes in a membrane anaerobic reactor for bio-hydrogen production. International Journal of Hydrogen Energy, 35 (11), 5301-5311. doi: 10.1016/j.ijhydene.2010.03.002

Effect of biomass concentration and inoculum source on the rate of anaerobic cellulose solubilization

Jensen, Paul D., Hardin, Matthew T. and Clarke, William P. (2009). Effect of biomass concentration and inoculum source on the rate of anaerobic cellulose solubilization. Bioresource Technology, 100 (21), 5219-5225. doi: 10.1016/j.biortech.2009.05.018

The pursuit of fundamental research in waste management

Clarke, W. P. (2009). The pursuit of fundamental research in waste management. Waste Management, 29 (6), 1791-1792. doi: 10.1016/j.wasman.2009.03.007

The anaerobic degradability of thermoplastic starch: Polyvinyl alcohol blends: Potential biodegradable food packaging materials

Russo, Melissa A. L., O’Sullivan, Cathryn, Rounsefell, Beth, Halley, Peter J., Truss, Rowan and Clarke, William P. (2009). The anaerobic degradability of thermoplastic starch: Polyvinyl alcohol blends: Potential biodegradable food packaging materials. Bioresource Technology, 100 (5), 1705-1710. doi: 10.1016/j.biortech.2008.09.026

Cellulose hydrolysis by a methanogenic culture enriched from landfill waste in a semi-continuous reactor

Song, Hoyhak and Clarke, William P. (2009). Cellulose hydrolysis by a methanogenic culture enriched from landfill waste in a semi-continuous reactor. Bioresource Technology, 100 (3), 1268-1273. doi: 10.1016/j.biortech.2008.08.029

Removal of sulfate from high-strength wastewater by crystallisation

Tait, Stephan, Clarke, William P., Keller, Jurg and Batstone, Damien J. (2009). Removal of sulfate from high-strength wastewater by crystallisation. Water Research, 43 (3), 762-772. doi: 10.1016/j.watres.2008.11.008

Application of flowcell technology for monitoring biofilm development and cellulose degradation in leachate and rumen systems

O'Sullivan, C., Burrell, P. C., Pasmore, M., Clarke, W. P. and Blackall, L. L. (2009). Application of flowcell technology for monitoring biofilm development and cellulose degradation in leachate and rumen systems. Bioresource Technology, 100 (1), 492-496. doi: 10.1016/j.biortech.2008.06.028

Effect of initial biomass on cellulose hydrolysis by leachate communities

Jensen, P.D., Hardin, M.T. and Clarke, W.P. (2009). Effect of initial biomass on cellulose hydrolysis by leachate communities. International Journal of Environment and Waste Management, 3 (3-4), 205-213. doi: 10.1504/IJEWM.2009.026337

The effect of biomass density on cellulose solubilisation rates

O'Sullivan, C., Burrell, P. C., Clarke, W. P. and Blackall, L .L. (2008). The effect of biomass density on cellulose solubilisation rates. Bioresource Technology, 99 (11), 4723-4731. doi: 10.1016/j.biortech.2007.09.070

Digestion of waste bananas to generate energy in Australia

Clarke, W. P., Radnidge, P., Lai, T., Jensen, P. and Hardin, M. T. (2008). Digestion of waste bananas to generate energy in Australia. Waste Management, 28 (3), 527-533. doi: 10.1016/j.wasman.2007.01.012

Measurement and quantification of sessile and planktonic microbial populations during the anaerobic digestion of cellulose

Jensen, P., Hardin, M.T. and Clarke, W.P. (2008). Measurement and quantification of sessile and planktonic microbial populations during the anaerobic digestion of cellulose. Water Science and Technology, 57 (4), 465-469. doi: 10.2166/wst.2008.106

A survey of the relative abundance of specific groups of cellulose degrading bacteria in anaerobic environments using fluorescence in situ hybridization

O'Sullivan, C, Burrell, PC, Clarke, WP and Blackall, LL (2007). A survey of the relative abundance of specific groups of cellulose degrading bacteria in anaerobic environments using fluorescence in situ hybridization. Journal of Applied Microbiology, 103 (4), 1332-1343. doi: 10.1111/j.1365-2672.2007.03362.x

Evaluation by respirometry of the loading capacity of a high rate vermicompost bed for treating sewage sludge

Clarke, W.P., Taylor, M. and Cossins, R. (2007). Evaluation by respirometry of the loading capacity of a high rate vermicompost bed for treating sewage sludge. Bioresource Technology, 98 (13), 2611-2618. doi: 10.1016/j.biortech.2006.09.059

Kinetics and dynamic modelling of batch anaerobic digestion of municipal solid waste in a stirred reactor

Nopharatana, Annop, Pullammanappallil, Pratap C. and Clarke, William P. (2007). Kinetics and dynamic modelling of batch anaerobic digestion of municipal solid waste in a stirred reactor. Waste Management, 27 (5), 595-603. doi: 10.1016/j.wasman.2006.04.010

Comparison of cellulose solubilisation rates in rumen and landfill leachate inoculated reactors

O'Sullivan, C. A., Burrell, P. C., Clarke, W. P. and Blackall, L. L. (2006). Comparison of cellulose solubilisation rates in rumen and landfill leachate inoculated reactors. Bioresource Technology, 97 (18), 2356-2363. doi: 10.1016/j.biortech.2005.10.021

Quantification of cellulase activity using cellulose-azure

Lai, T. E., Pullammanappallil, P. C. and Clarke, W. P. (2006). Quantification of cellulase activity using cellulose-azure. Talanta, 69 (1), 68-72. doi: 10.1016/j.talanta.2005.08.063

Structure of a cellulose degrading bacterial community during anaerobic digestion

O'Sullivan, Cathryn A., Burrell, Paul C., Clarke, William P. and Blackall, Linda L. (2005). Structure of a cellulose degrading bacterial community during anaerobic digestion. Biotechnology and Bioengineering, 92 (7), 871-878. doi: 10.1002/bit.20669

Sources of hydrogen sulfide in groundwater on reclaimed land

O'Sullivan, C. A., Clarke, W. P. and Lockington, D. A. (2005). Sources of hydrogen sulfide in groundwater on reclaimed land. Journal of Environmental Engineering, 131 (3), 471-477. doi: 10.1061/(ASCE)0733-9372(2005)131:3(471)

Concurrent microscopic observations and activity measurements of cellulose hydrolyzing and methanogenic populations during the batch anaerobic digestion of crystalline cellulose

Song, H., Clarke, W. P. and Blackall, L. L. (2005). Concurrent microscopic observations and activity measurements of cellulose hydrolyzing and methanogenic populations during the batch anaerobic digestion of crystalline cellulose. Biotechnology and Bioengineering, 91 (3), 369-378. doi: 10.1002/bit.20517

Evaluation by respirometry of the degradability of retort water using a shale ash and overburden packed column

Clarke, WP, Ho, NM, Taylor, M, Coombs, S, Bell, PR and Picar, T (2005). Evaluation by respirometry of the degradability of retort water using a shale ash and overburden packed column. Environmental Technology, 26 (8), 899-907. doi: 10.1080/09593332608618495

Characterizing the physical and chemical properties of a vermicompost filter bed

Taylor, M., Clarke, W. P., Greenfield, P. F. and Swain, G. J. (2004). Characterizing the physical and chemical properties of a vermicompost filter bed. Compost Science and Utilization, 12 (4), 383-391. doi: 10.1080/1065657X.2004.10702208

Identification, detection, and spatial resolution of Clostridium populations responsible for cellulose degradation in a methanogenic landfill leachate bioreactor

Burrell, P. C., O'Sullivan, C., Song, H., Clarke, W. P. and Blackall, L. L. (2004). Identification, detection, and spatial resolution of Clostridium populations responsible for cellulose degradation in a methanogenic landfill leachate bioreactor. Applied And Environmental Microbiology, 70 (4), 2414-2419. doi: 10.1128/AEM.70.4.2414-2419.2004

A dynamic mathematical model for sequential leach bed anaerobic digestion of organic fraction of municipal solid waste

Nopharatana, Annop, Pullammanappallil, Pratap C. and Clarke, William P. (2003). A dynamic mathematical model for sequential leach bed anaerobic digestion of organic fraction of municipal solid waste. Biochemical Engineering Journal, 13 (1), 21-33. doi: 10.1016/S1369-703X(02)00097-9

The treatment of domestic wastewater using small-scale vermicompost filter beds

Taylor, M., Clarke, W. P. and Greenfield, P. F. (2003). The treatment of domestic wastewater using small-scale vermicompost filter beds. Ecological Engineering, 21 (2-3), 197-203. doi: 10.1016/j.ecoleng.2003.12.003

Cellulolytic activity in leachate during leach-bed anaerobic digestion of municipal solid waste

Lai, TE, Nopharatana, A, Pullammanappallil, PC and Clarke, WP (2001). Cellulolytic activity in leachate during leach-bed anaerobic digestion of municipal solid waste. Bioresource Technology, 80 (3), 205-210. doi: 10.1016/S0960-8524(01)00088-8

Competitive adsorption of sulfolane and thiolane on clay materials

Kim, Chang Gyun, Clarke, William P. and Lockington, David (2000). Competitive adsorption of sulfolane and thiolane on clay materials. Korean Journal of Chemical Engineering, 17 (SUPPL.), 215-220.

Determination of retardation coefficients of sulfolane and thiolane on soils by Kow-Koc and solubility parameter, batch and column experiments

Kim, C. G., Clarke, W. P. and Lockington, D. A. (2000). Determination of retardation coefficients of sulfolane and thiolane on soils by Kow-Koc and solubility parameter, batch and column experiments. Environmental Geology, 39 (7), 741-749. doi: 10.1007/s002540050488

Cost-benefit analysis of introducing technology to rapidly degrade municipal solid waste.

Clarke, William P. (2000). Cost-benefit analysis of introducing technology to rapidly degrade municipal solid waste.. Waste Management and Research, 18 (6), 510-524. doi: 10.1034/j.1399-3070.2000.00157.x

Preliminary determination of pollutants plume in groundwater at hazardous solid waste disposal site by employing CPT and rig

Kim, C. G., Lockington, D., Clarke, W. P. and Kim, C. W. (2000). Preliminary determination of pollutants plume in groundwater at hazardous solid waste disposal site by employing CPT and rig. Environmental Technology, 21 (1), 17-30. doi: 10.1080/09593332108618145

Degradation of unsorted municipal solid waste by a leach-bed process

Chugh, S., Chynoweth, D. P., Clarke, W., Pullammanappallil, P. and Rudolph, V. (1999). Degradation of unsorted municipal solid waste by a leach-bed process. Bioresource Technology, 69 (2), 103-115. doi: 10.1016/S0960-8524(98)00182-5

Competitive adsorption of sulfolane and thiolane on clay materials

Kim, Chang Gyun, Clarke, William P. and Lockington, David (1999). Competitive adsorption of sulfolane and thiolane on clay materials. Korean Journal of Chemical Engineering, 16 (2), 215-220. doi: 10.1007/BF02706839

Competitive adsorption of sulfolane and thiolane on clay materials

Kim, Chang Gyun, Clarke, William P. and Lockington, David (1999). Competitive adsorption of sulfolane and thiolane on clay materials. Korean Journal of Chemical Engineering, 16 (2), 215-220.

Comparison on HPLC and PT/ATD/GC application on determination of Thiolane in groundwater

Kim, C. G. and Clarke, W. P. (1999). Comparison on HPLC and PT/ATD/GC application on determination of Thiolane in groundwater. Environmental Engineering Research, 4 (2), 89-94.

Feasibility test of biological degradation of heterocyclic sulfur compounds

Kim, C., Lockington, D. A. and Clarke, W. P. (1999). Feasibility test of biological degradation of heterocyclic sulfur compounds. Journal of Environmental Science and Health Part A Substances & Environmental Engineering, 34 (4), 899-918.

Feasibility test of biological degradation of heterocyclic sulfur compounds in anaerobic state

Kim, C. G., Clarke, W. P. and Lockington, D. (1999). Feasibility test of biological degradation of heterocyclic sulfur compounds in anaerobic state. Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 34 (4), 899-918. doi: 10.1080/10934529909376872

Evaluation of methanogenic activities during anaerobic digestion of municipal solid waste

Nopharatana, A., Clarke, W. P., Pullammanappallil, P. C., Silvey, P. and Chynoweth, D. P. (1998). Evaluation of methanogenic activities during anaerobic digestion of municipal solid waste. Bioresource Technology, 64 (3), 169-174. doi: 10.1016/S0960-8524(97)00190-9

Effect of recirculated leachate volume on MSW degradation

Chugh S., Clarke W., Pullammanappallil P. and Rudolph V. (1998). Effect of recirculated leachate volume on MSW degradation. Waste Management and Research, 16 (6), 564-573. doi: 10.1177/0734242X9801600607

Simulation of salt migration in an oil shale dump subject to natural rainfall

Clarke W.P., Connell L.D., Bell P.R.F. and Krol AndrA. (1994). Simulation of salt migration in an oil shale dump subject to natural rainfall. Fuel, 73 (10), 1617-1623. doi: 10.1016/0016-2361(94)90140-6

Simulation of leachate quality from Rundle spent shale

Clarke W.P., Krol A.A. and Bell P.R.F. (1990). Simulation of leachate quality from Rundle spent shale. Fuel, 69 (9), 1095-1098. doi: 10.1016/0016-2361(90)90061-T

Effect of feeding mode on anaerobic digestion of fruit waste

Ezieke, Arinze, Serrano, Antonio, Clarke, William and Villa Gomez, Denys (2021). Effect of feeding mode on anaerobic digestion of fruit waste. 18th International Symposium on Waste Management and Sustainable Landfilling, Sardinia, Italy, 11 - 15 October 2021. Rosslyn, United States: CISA Publisher.

Closing the loop in agricultural waste management: co-smouldered digestate ash as alkalinity and trace element supplement for anaerobic digestion

Ezieke, Arinze, Serrano, Antonio, Clarke, William and Villa Gomez, Denys K. (2021). Closing the loop in agricultural waste management: co-smouldered digestate ash as alkalinity and trace element supplement for anaerobic digestion. International Conference on Sustainable Solid Waste Management, Thessaloniki, Greece, 23 - 26 June 2021.

Using municipal solid waste for biogenic hydrogen sulphide production

Patel, M., Vaughan, J. and Clarke, W. (2016). Using municipal solid waste for biogenic hydrogen sulphide production. Chemeca Conference, Adelaide, Australia, 25-28 September 2016. Melbourne, Australia: Engineers Australia.

Methane oxidation activities on graphite granules: effect of biomass concentration

Xie, Sihuang, Odwyer, T., Shen, Y., Freguia, S. and Clarke, W. P. (2013). Methane oxidation activities on graphite granules: effect of biomass concentration. sardinia_2013: 14th International Waste Management and Landfill Symposium, Santa Margherita di Pula, Italy, 30 September - 4 October 2013. Padova, Italy: Cisa Publisher.

Rapid digestion of shredded MSW by sequentially flooding and draining small landfill cells

Clarke, W. P. and Xie, Sihuang (2013). Rapid digestion of shredded MSW by sequentially flooding and draining small landfill cells. sardinia_2013: 14th International Waste Management and Landfill Symposium, Santa Margherita di Pula, Italy, 30 September-4 October, 2013. Padova, Italy: Cisa Publisher. doi: 10.1016/j.wasman.2015.11.050

Degradation of the organic fraction of MSW in less than 6 months in biocells

Clarke, W. P., Zheng, H. and Klosterman, F. (2012). Degradation of the organic fraction of MSW in less than 6 months in biocells. 4th International Symposium on Energy from Biomass and Waste, Venice, Italy, 12-15 November 2012.

A high yield, hydrogen producing, bacterial community enriched from anaerobic digester leachate

Zheng, Hang, O'Sullivan, Cathryn, Clarke, William, Zeng, Raymond and Duke, Mikel (2010). A high yield, hydrogen producing, bacterial community enriched from anaerobic digester leachate. 18th World Hydrogen Energy Conference 2010, Messe Essen, Germany, May 16-21, 2010. Essen, Germany: Forschungszentrum Jülich GmbH.

Production of bio-hydrogen using a membrane anaerobic reactor: limitations due to diffusion

Zheng, Hang, O'Sullivan, Kathryn, Mereddy, Ram, Zeng, Raymond J., Duke, Mikel and Clarke, William (2009). Production of bio-hydrogen using a membrane anaerobic reactor: limitations due to diffusion. Environmental Research Event 2009, Noosa Heads, Queensland, 10-13th May 2009.

Hydrogen production by integration of silica membrane with anaerobic digestion of solid waste

Duke, Mikel, Mereddy, Ram, Randall, Martin, Zheng, Hang, Zeng, Raymond and Clarke, William (2008). Hydrogen production by integration of silica membrane with anaerobic digestion of solid waste. 17th World Hydrogen Energy Conference (WHEC2008), Brisbane, Australia, 15-19 June 2008.

An integrated, decentralised waste management system utilising anaerobic codigestion

Rounsefell, B., Clarke, W.P. and Batstone, D.J. (2007). An integrated, decentralised waste management system utilising anaerobic codigestion. Sardinia 2007, Italy, 1-5 October 2007. Italy: Environmental Sanitary Engineering Centre.

An optimally integrated treatment process for solid organic waste and wastewater to maximise sustainability in a decentralized treatment plant

Tannock, S., Clarke, W. P., Keller, J., O'Sullivan, C. and Timms, C. (2007). An optimally integrated treatment process for solid organic waste and wastewater to maximise sustainability in a decentralized treatment plant. Sardinia 2007 - Eleventh International Waste Management and Landfill Symposium, Sardinia, Italy, 1-5 October 2007. Italy: Environmental Sanitary Engineering Centre.

Application of flowcell technology for monitoring biofilm development and cellulose degradation in leachate and rumen inoculated systems

O'Sullivan, C., Burrell, P. C., Passmore, M., Clarke, W. P. and Blackall, L. L. (2007). Application of flowcell technology for monitoring biofilm development and cellulose degradation in leachate and rumen inoculated systems. Sardinia 2007 - XI International Waste Management and Landfill Symposium, S. Margherita di Pula (Cagliari), Sardinia, Italy, 1-5 October 2007. Cagliari, Sardinia, Italy: Environmental Sanitary Engineering Centre.

Effect of temperature on the digestion of municipal solid waste co-disposed with digested sludge

Radnidge, P. and Clarke, W. P. (2007). Effect of temperature on the digestion of municipal solid waste co-disposed with digested sludge. Sardinia 2007, Italy, 1-5 October 2007. Italy: Environmental Sanitary Engineering Centre.

Measurement and quantification of sessile and planktonic microbial populations during the anaerobic digestion of cellulose

Jensen, P.D., Hardin, M.T. and Clarke, W.P. (2007). Measurement and quantification of sessile and planktonic microbial populations during the anaerobic digestion of cellulose. 11th IWA World Congress on Anaerobic Digestion, Brisbane, Australia, 23-27 September 2007. Brisbane, Australia: IWA.

Preliminary study on the effect of initial biomass on the Hydrolysis of Cellouse Particles by Leachate Communities

Jensen, P. D., Hardin, M. T. and Clarke, W. P. (2006). Preliminary study on the effect of initial biomass on the Hydrolysis of Cellouse Particles by Leachate Communities. CHEMECA 2006; The 34th Annual Australasian Chemical and Process Engineering Conference, Auckland, New Zealand, 17-20 September 2006. New Zealand: University of Auckland.

Assessing the effectiveness of new teaching methods in engineering education

Li, L., Clarke, W. P., Lockington, D. A. and Jeng, D.-S (2005). Assessing the effectiveness of new teaching methods in engineering education. 4th ASEE/AaeE Global Colloquium on Engineering Education, Sydney, Australia, 26-29 September 2005. Brisbane, Queensland, Australia: School of Engineering, University of Queensland.

Digestion of waste bananas to generate energy in Australia

Clarke, W. P., Radnidge, P., Lai, E.T., Jensen, P. and Hardin, M. T. (2005). Digestion of waste bananas to generate energy in Australia. Sardinia 2005, Tenth International Waste Management and Landfill Symposium, Sardinia, Italy, 307 October 2005. Italy: CISA, Environmental Sanitary Engineering Centre.

Fundamental studies on the colonization and hydrolysis of solid organic particles in anaerobic digesters

Clarke, W. P., O'Sullivan, C. A., Song, H., Burrell, P. C. and Blackall, L. L. (2005). Fundamental studies on the colonization and hydrolysis of solid organic particles in anaerobic digesters. Sardina 2005 - Tenth International Waste Management and Landflill Symposium, Sardinia, Italy, 3-7 October 2005. Italy: CESA, Environmental Sanitary Engineering Centre.

Landfill based pretreatment of MSW in Australia

Radnidge, P., Clarke, W. P., Lai, E.T. and Song, H. (2005). Landfill based pretreatment of MSW in Australia. Sardinia 2005 - Tenth International Waste Management and Landflill Symposium, Sardinia, Italy, 3-7 October 2005. Italy: CESA, Environmental Sanitary Engineering Centre.

Preliminary evaluation of banana waste as a substrate for energy generation

Jensen, P., Hardin, M. T. and Clarke, W. P. (2005). Preliminary evaluation of banana waste as a substrate for energy generation. CHEMECA 2005, Brisbane, Queensland, Australia, 25-28 September 2005. Brisbane, Australia: Institute of Engineers.

A model to predict the effect of buffer on the start-up of slurry and leach-bed anaerobic digestion of MSW

Lai, T., Pullammanappallil, P. and Clarke, W. P. (2003). A model to predict the effect of buffer on the start-up of slurry and leach-bed anaerobic digestion of MSW. Sardinia 2003 Ninth International Waste Management and Landfilm, Italy, 6-10 October 2003. Italy: Grafiche Ghiani.

Characterisation of spatial and temporal profiles in packed-column biofilm reactor for shale retorting process wastewater treatment

Ho, N. M., Clarke, W. P. and Sly, L. I. (2003). Characterisation of spatial and temporal profiles in packed-column biofilm reactor for shale retorting process wastewater treatment. Biofilm Symposium 2003, Cape Town, South Africa, 14-18 September 2003. South Africa: International Water Association.

Development of a waste water treatment process of the Stuart Oil Shale Project

Ho, N. M., Clarke, W. P., Sly, L. I. and Picaro, P. (2003). Development of a waste water treatment process of the Stuart Oil Shale Project. Innovations in Water OZwater Convention & Exhibition, Perth, Western Australia, 6-10 April 2003. NSW, Australia: Australian Water Association.

Effect of particle retention time on the anaerobic digestion of organic solids

Song, H., Clarke, W. P. and Blackall, L. L. (2003). Effect of particle retention time on the anaerobic digestion of organic solids. ORBIT 2003 Organic Recovery and Biological Treatment, Perth, Australia, 30 april - 2 May 2003. Australia: Murdoch University.

Relationship between the structure of the cellulolytic community and the rate of cellulose hydrolysis during an aerobic digestion

O'Sullivan, C. A., Burrell, P. C., Clarke, W. P. and Blackall, L. L. (2003). Relationship between the structure of the cellulolytic community and the rate of cellulose hydrolysis during an aerobic digestion. Biofilms 2003, Victoria, British Columbia, Canada, 1-6 November 2003. Washington, DC, USA: American Society for Microbiology.

Structure of a cellulose degrading bacterial community during anaerobic digestion

O'Sullivan, C. A., Burrell, P. C., Clarke, W. P. and Blackall, L. L. (2003). Structure of a cellulose degrading bacterial community during anaerobic digestion. BIO-IMEB - Biofilms in Industry, Medicine & Environmental Biot, Galway, Ireland, 9-14 August 2003. Ireland: National University of Ireland.

The hydrolytic efficiency of biofilms on organic solids in anaerobic environments

Clarke, W. P., Song, H. and Blackall, L. L. (2003). The hydrolytic efficiency of biofilms on organic solids in anaerobic environments. Sardinia 2003 - Ninth International Waste Management and Landfm, Italy, 6-10 October 2003. Italy: Grafiche Ghiani.

The mobility of tributylin in dredged sediments

Wong, L. T., Tan, H. L., Lockington, D. A., Clarke, W. P. and Day, R. A. (2003). The mobility of tributylin in dredged sediments. Geo-Environmental Engineering, Singapore, 9-10 December 2003. Singapore: CI-Premier Conference Organisation.

Molecular Analysis of an Anaerobic Cellulolytic Biomass

Burrell, P., O'Sullivan, C. A., Song, H., Clarke, W. and Blackall, L. (2002). Molecular Analysis of an Anaerobic Cellulolytic Biomass. The Australian Society for Microbiology Annual Scientific Meeting, Melbourne Convention Centre, Melbourne, Vic., September 2002. Melbourne, Vic.: The Australian Society for Microbiology.

Dynamic model of leach bed anaerobic digestion of MSW

Nopharatana, M., Clarke, W. P. and Pullammanappallil, P. (1999). Dynamic model of leach bed anaerobic digestion of MSW. APBioCheEC '99, Phuket, Thailand, 15-18 November. Thailand: Thai Society for Biotechnology.

Modelling leach bed anaerobic digestion of municipal solid waste

Nopharatana, A., Pullammanappallil, P. and Clarke, W. P. (1999). Modelling leach bed anaerobic digestion of municipal solid waste. II International Symposium on Anaerobic Digestion of Solid We, Barcelona, Spain, 15 - 17 June. UK: IAWQ.

Quantification of cellulose activity using cellulose-azure

Lai, T., Pullammanappallil, P. and Clarke, W. P. (1999). Quantification of cellulose activity using cellulose-azure. Environmental Engineering Research Event 1999, Castlemaine, Vic., Aust., 23-26 November 1999. Melbourne: EERE 1999.