Now showing items 1-20 of 27

  • Characterizing Porosity and Diffusive Properties of Monolithic Cement-Based Solidified/Stabilized Materials 

    Goreham, V., C. B. Lake, and P. K. Yuet. 2012. "Characterizing Porosity and Diffusive Properties of Monolithic Cement-Based Solidified/Stabilized Materials." Geotechnical Testing Journal 35(4): 529-538. 10.1520/GTJ103394
    This paper presents the application of a single reservoir diffusion test to determine both the effective porosity of a soil-cement matrix and the diffusivity of tritium through saturated, monolithic, cement solidified/stabilized ...
  • Hydraulic and strength performance of three cement-stabilized soils subjected to cycles of freezing and thawing 

    Jamshidi, R. and Lake, C.B. 2015. Hydraulic and strength performance of three cement-stabilized soils subjected to cycles of freezing and thawing, Canadian Geotechnical Journal, 52(3): 283-294, 10.1139/cgj-2014-0100.
    A total of 108 specimens were prepared to examine the hydraulic performance and strength performance of nine different cement-stabilized soils under unexposed and freeze–thaw exposed conditions. Specimens from each mix ...
  • Diffusion and Sorption of VOCs Through Soil-Cement Materials 

    Goreham, V. and Lake, C.B. 2018. Diffusion and sorption of volatile organic compounds through soil-cement materials. Environmental Geotechnics, 5(3), pp.134-145. DOI: 10.1680/envgeo.15.00010
    This paper presents a laboratory study that assesses the diffusive and sorptive parameters of three volatile organic compounds benzene, ethylbenzene, and trichloroethylene) though cured, monolithic, soil-cement materials. ...
  • Evaluating Impact Resonance Testing as a Tool for Predicting Hydraulic Conductivity and Strength Changes in Cement-Stabilized Soils 

    5. Jamshidi, R., Lake, C.B., and Barnes, C. 2015. Evaluating impact resonance testing as a tool for predicting hydraulic conductivity and strength changes in cement-stabilized soils, Journal of Materials in Civil Engineering, 27(12): 04015051-1- 04015051-9, 10.1061/(ASCE)MT.1943-5533.0001318
    In this paper the impact resonance (IR) test method is used as a nondestructive tool to examine the curing progression, freeze/thaw (f/t) resistance, and healing potential of cement-stabilized soils. Resonant frequency ...
  • Statistical Sample Size for Quality Control Programs of Cement-Based Solidification/Stabilization 

    Fenton, G.A, Liza, R., Lake, C.B., Menzies, T., Griffiths, D.V. 2015. Statistical sample size for quality control programs of cement-based solidification/stabilization, Canadian Geotechnical Journal, 52(10): 1620–1628, http://www.nrcresearchpress.com/doi/pdf/10.1139/cgj-2013-0478.
    Sampling requirements for the quality control (QC) of cement-based solidification/stabilization (S/S) construction cells do not currently specify the sample size considering the accuracy of the estimated effective hydraulic ...
  • ASSESSMENT OF TWO THERMALLY TREATED DRILL MUD WASTES FOR LANDFILL CONTAINMENT APPLICATIONS 

    Carignan, M.P., Lake, C.B., and Menzies, T. 2007. Assessment of two thermally treated drill mud wastes for landfill containment applications, Waste Management and Research, Vol. 25(5): 394-401.
    Offshore oil and gas drilling operations generate significant amounts of drill mud waste, some of which is transported onshore for subsequent thermal treatment (i.e. via thermal remediation). This treatment process results ...
  • THE EFFECT OF FREEZE/THAW CYCLES ON THE PERFORMANCE AND MICROSTRUCTURE OF CEMENT-TREATED SOILS 

    Published version: Jamshidi, R., Lake, C.B., Gunning, P., and Hills, C.D. 2016. Freeze/thaw effect on performance and microstructure of cement-treated soils. ASCE Journal of Materials in Civil Engineering, Vol. 28(12) DOI: 10.1061/(ASCE)MT.1943-5533.0001677.
    In this paper, the performance and structural changes in cement-treated soils under influence of freeze/thaw (f/t) exposure are investigated. Specimens from plastic and compacted soil-cement mix designs were exposed to ...
  • Geotextile biofiltration of primary treated municipal wastewater under simulated artic summer conditions. 

    Published version: Bridson-Pateman, E., Jamieson, R., and Lake, C.B. 2016. Geotextile biofiltration of primary treated municipal wastewater under simulated artic summer conditions. Geotextiles and Geomembranes, Vol 44(6):824-831. doi:10.1016/j.geotexmem.2016.06.012
    Wastewater stabilization ponds (WSPs) are common for wastewater treatment in remote Canadian Arctic communities. In this paper, two geotextiles of different mass/unit areas are examined as a potential biofiltration upgrade ...
  • An Analytical Approach to Assess Quality Control Sample Sizes of Cement-Based Solidification/Stabilization 

    Publisher's version: Liza, R., Fenton, G.A, Lake, C.B., Griffiths, D.V. 2015. An analytical approach to assess quality control sample sizes of cement-based solidification/stabilization, Canadian Geotechnical Journal, 52:1620-1628. doi:10.1139/cgj-2016-0218.
    This paper presents an analytical approach to selecting the sample size required to achieve acceptable quality control in a cement-based solidification/stabilization construction cell program intended for the treatment/containment ...
  • Manufactured aggregate from cement kiln dust 

    Published version: Lake, C.B., Choi, H., Hills, C.D., Gunning, P. and Manaqibwala, I. 2016. Manufactured Aggregate from Cement Kiln Dust, Environmental Geotechnics. Published Online: December 12, 2016 doi:10.1680/jenge.15.00074
    This paper presents the results of a laboratory study that evaluated the geotechnical and geoenvironmental properties of a manufactured aggregate derived from cement kiln dust (CKD). The aggregate manufacturing process ...
  • Examining freeze/thaw cycling and its impact on the hydrualic conductivity of cement-treated silty sand 

    Examining freeze/thaw cycling and its impact on the hydraulic performance of cement-treated silty sand RJ Jamshidi, CB Lake, CL Barnes Journal of Cold Regions Engineering 29 (3), 04014014, 2015. https://doi.org/10.1061/(ASCE)CR.1943-5495.0000081
    Cement-based solidification/stabilization (s/s) is a remediation technology that has been widely used for treatment of a range of contaminants. Currently there is limited published data on changes in hydraulic performance ...
  • Lateral sand filters are effective for removal of antibiotic resistance genes from domestic wastewater 

    Hayward, J.L, Huang, Y., Yost, C.K., Truelstrup-Hansen, L., Lake, C.B., Tong, A., Jamieson, R.C. 2019. Lateral Flow Sand Filters are Effective for Removal of Antibiotic Resistance Genes from Domestic Wastewater. Water Research, 162, 482-491.
    The ability of lateral flow sand filters, used as on-site wastewater treatment systems (OWTS), to remove antibiotic resistance genes (ARGs), antibiotic resistant bacteria (ARB), and other relevant genetic markers (HF183, ...
  • Historical characterization and spatial distribution of organic contaminated sediment derived from kraft pulp mill effluent. 

    Hoffman, E. Alimohammadi, M., Lyons, J., Davis, E., Walker, T.R., and Lake, C.B. 2019. Historical characterization and spatial distribution of organic contaminated sediment derived from kraft pulp mill effluent. Environmental Monitoring and Assessment, 191:590. https://doi.org/10.1007/s10661-019-7763-y.
    Organic sediment contaminants [polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans (PCDD/Fs), and polycyclic aromatic hydrocarbons (PAHs)] were assessed using secondary monitoring data from a former tidal ...
  • Examining metal migration through geotextiles during dewatering 

    Tackley, H, Alimohammadi, M., and Lake, C.B. 2021. Examining metal migration through geotextiles during dewatering. Geotextiles and Geomembranes: 49(1): 32-40. doi.org/10.1016/j.geotexmem.2020.09.002.
    This paper presents a study conducted to assess the influence that a filter cake deposited on the surface of the geotextile has on the mobility of three metals (Cu, Pb, Zn) during filtration of a contaminated sediment. Two ...
  • Particle size effects on breakage of ACT aggregates under physical and environmental loadings 

    Choi. H., Lake, C.B. and Hills, C.D. 2020. Particle size effects on breakage of ACT aggregates under physical and environmental loadings. ASCE Journal of Hazardous, Toxic, and Radioactive Waste, 24(1): 04019029. DOI: 10.1061/%28ASCE%29HZ.2153-5515.0000468.
    Aggregates manufactured from fine-grained thermal waste residues using accelerated carbonation technology (ACT) represent a potential sustainable alternative to natural aggregates. However, for these manufactured products ...
  • Spatiotemporal assessment (quarter century) of pulp mill metal(loid) contaminated sediment to inform remediation decisions 

    Hoffman, E., Lyons, J., Boxall, J., Robertson, C. , Lake, C.B., and Walker, T.R. 2017. Spatio-temporal assessment (quarter century) of pulp mill metal(loid) contaminated sediment to inform remediation decisions, Journal of Environmental Monitoring and Assessment, 189: 257. https://doi.org/10.1007/s10661-017-5952-0.
    A bleached kraft pulp mill in Nova Scotia has discharged effluent wastewater into Boat Harbour, a former tidal estuary within Pictou Landing First Nation since 1967. Fifty years of effluent discharge into Boat Harbour has ...
  • Low impact development effects on aquifer recharge using coupled surface and groundwater models 

    Mooers, E.W., Jamieson, R.C., Hayward, J., Drage, J., Lake, C.B. 2018. Low impact development effects on aquifer recharge using coupled surface and groundwater models. ASCE Journal of Hydrologic Engineering, 23(9): 04018040.
    Low impact development (LID) is promoted as a sustainable management practice for stormwater in urbanized catchments. While the positive effects of LID features on surface water hydrology and water quality have been ...
  • Evaluating the movement of dissolved porewater species through a marine sediment 51 years after establishment of a pulp and paper effluent stabilization basin 

    Lake, C.B., Song, X., Spooner, I.S., Jamieson, R.C. Walker, T.R., and Tackley, H. 2022. Evaluating the movement of dissolved porewater species through a marine sediment 51 years after establishment of a pulp and paper effluent stabilization basin. Accepted Canadian Geotechnical Journal.
    Over 50 years ago, a marine estuary was converted to a wastewater stabilization basin for treatment of primarily pulp and paper effluent. As a result, the basin was immediately converted to a “freshwater” environment and ...
  • Fate and transport of particle matter during geotube dewatering of a dioxin and furan (PCDD/F) contaminated sediment. 

    Alimohammadi, M. and Lake, C.B. 2022. Fate and transport of particle matter during geotube dewatering of a dioxin and furan (PCDD/F) contaminated sediment. Geotextiles and Geomembranes, Vol. 50(2):203-215. doi.org/10.1016/j.geotexmem.2021.09.006
    Geotextile tube dewatering is a pre-treatment method utilized in the remediation of high-water content materials (i.e. sediments and slurries). However, given the association some contaminants (e.g. dioxins and furans, ...
  • Examining the Ultraviolet Optical Screening Tool as a Viable Means for Delineating a Contaminated Organic Sediment 

    Davidson, K.B., Lake, C.B., Sweet, B. and Spooner, I.S. 2021. Examining the ultraviolet optical screening tool as a viable means for delineating a contaminated organic sediment, Science of the Total Environment, Vol. 799: 149408.
    Rapid and accurate delineation of contaminated sediments in marine environments is critical for the effective assessment of site risks and the development of appropriate remedial action plans. In this study, a new application ...