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20092019
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Research Output 2009 2019

2019

Can dredged canal sediments be used for flood defences as part of the Scottish circular economy?

Lord, R., Bertram, D., Cochrane, N., Hamilton, A., Jakstys, I., Joao, E., Robinson, P. & Torrance, K., 1 Jul 2019.

Research output: Contribution to conferencePoster

Open Access
File
Canals
Sediments
Climate change
Recycling
Erosion

Can dredged canal sediments be used for flood deference as part of the Scottish circular economy?

Lord, R., Bertram, D., Cochrane, N., Hamilton, A., Jakstys, I., João, E., Robinson, P. & Torrance, K., 4 Sep 2019. 1 p.

Research output: Contribution to conferencePoster

Open Access
File
Canals
Sediments
Dewatering
Recycling
Concrete mixtures

Remediation challenges in the Arctic – lessons from Alaska’s North Slope

Torrance, K. & Hagedorn, B., 4 Sep 2019. 50 p.

Research output: Contribution to conferencePaper

Open Access
File
Remediation
Radar stations
Soils
Permafrost
Groundwater flow

The Society for Environmental Geochemistry and Health (SEGH): building for the future

Watts, M. J., An, T., Argyraki, A., Arhin, E., Brown, A., Button, M., Entwistle, J. A., Finkelman, R., Gibson, G., Humphrey, O. S., Huo, X., Hursthouse, A. S., Marinho-Reis, A. P., Maseka, K., Middleton, D. R. S., Morton-Bermea, O., Nazarpour, A., Olatunji, A. S., Osano, O., Potgieter-Vermaak, S. & 8 othersSaini, S., Stewart, A., Tarek, M., Torrance, K., Wong, M. H., Yamaguchi, K. E., Zhang, C. & Zia, M., 2 Aug 2019, In : Environmental Geochemistry and Health. 5 p.

Research output: Contribution to journalEditorial

Geochemistry
geochemistry
Health
health
society
2018

Information sources for phase I desktop studies in rural Alaska

Torrance, K., 28 Nov 2018.

Research output: Contribution to conferencePaper

2017
Open Access
File
Hazardous materials spills
Research laboratories
Remediation
Contamination
Impurities
2016
Permafrost
active layer
Research laboratories
permafrost
Impurities
2015

Arsenic speciation in surface water draining the golden zone Breccia deposit in central Alaska

Torrance, K. W., 11 May 2015. 1 p.

Research output: Contribution to conferencePoster

Open Access
File
Arsenic
Surface waters
Deposits
Sediments
Minerals
2013

Spatial variation of mercury in surface water impacted by artisanal gold mining in Marmato, Colombia

Torrance, K., Keenan, H., Redwood, S., Corns, W. & Osorio Bolaños, M., 28 Jul 2013. 1 p.

Research output: Contribution to conferencePoster

Open Access
File
Gold mines
Surface waters
Gold
Gold deposits
Atomic spectroscopy
2012
4 Citations (Scopus)

Arsenic speciation and mobility in surface water at Lucky Shot Gold Mine, Alaska

Torrance, K., Keenan, H., Munk, L. & Hagedorn, B., 2012, In : Environmental Geochemistry and Health. 13 p.

Research output: Contribution to journalArticle

Gold mines
gold mine
Arsenic
Surface waters
arsenic

Arsenic speciation in waters draining historical alaskan mine sites

Torrance, K., Keenan, H., Munk, L., Hagedorn, B., Chen, B. & Corns, W. T., 2012, p. 17-17. 1 p.

Research output: Contribution to conferencePaper

arsenic
water
draining

Chapter 20 - Self-sustained smoldering combustion of a coal-waste heap in central Scotland

Torrance, K. W., Rein, G., Switzer, C., Carvel, R., Hadden, R. & Claire, B. M., 1 Sep 2012, Coal and Peat Fires : A Global Perspective: Volume 2 : Photographs and Multimedia Tours. Stracher, G., Prakash, A. & Sokol, E. (eds.). Amsterdam: Elsevier, p. 395-405 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Ashes
Coal
Coal industry
Mineral industry
Coal mines

Combustion emissions from a smoldering coal heap in north lanarkshire scotland

Torrance, K., Switzer, C., Rein, G., Hadden, R., Claire, B., Carvel, R. & Keenan, H., 2012, p. 16-16. 1 p.

Research output: Contribution to conferencePaper

combustion
coal

The environmental cost of semiconductor elements

Torrance, K. & Keenan, H., 8 Feb 2012, In : Compound Semiconductor. 18, 1, p. 47 - 51 5 p.

Research output: Contribution to journalArticle

Semiconductor materials
Costs
2011

Arsenic speciation at the Lucky Shot Gold Mine, Alaska.

Torrance, K., Keenan, H., Hagedorn, B. & Munk, L., 6 Apr 2011, (Unpublished).

Research output: Contribution to conferencePaper

gold mine
arsenic
gold
quartz vein
surface water

Arsenic speciation in surface water at Lucky Shot Gold Mine, Alaska

Torrance, K., Keenan, H., Munk, L. & Hagedorn, B., 9 Oct 2011.

Research output: Contribution to conferencePaper

gold mine
arsenic
surface water
gold
quartz vein

Arsenic speciation in the field

Torrance, K., Keenan, H., Munk, L. & Hagedorn, B., May 2011, (Unpublished).

Research output: Contribution to conferencePoster

arsenic
oxidation
groundwater
arsenopyrite
clay mineral

Can arsenic species be separated in the field?

Keenan, H. & Torrance, K., 28 Jun 2011, (Unpublished).

Research output: Contribution to conferencePoster

Arsenic

Mercury controls on arsenic speciation at the Black Butte abandoned Mercury mine, Cottage Grove, Oregon

Torrance, K., Keenan, H., Munk, L. & Hagedorn, B., Jul 2011.

Research output: Contribution to conferencePoster

arsenic
cinnabar
methylation
mercury
X-ray fluorescence

Spontaneous combustion of coal waste tips as a natural analogue for smouldering remediation methods.

Torrance, K., Switzer, C., Rein, G., Hadden, R., Claire, B., Carvel, R. & Keenan, H., 10 Oct 2011.

Research output: Contribution to conferencePaper

natural analog
remediation
combustion
coal
fissure
2010

Arsenic speciation at the Lucky Shot Gold Mine, Hatcher Pass, Alaska

Torrance, K., Keenan, H., Munk, L. & Hagedorn, B., 8 Dec 2010, (Unpublished).

Research output: Contribution to conferencePoster

gold mine
arsenic
gold
ore grade
historical record

Arsenic speciation in gallium arsenide semiconductor wafer processing waste

Torrance, K. & Keenan, H., 27 Jun 2010, (Unpublished).

Research output: Contribution to conferencePaper

gallium
arsenic
grinding
slurry
mass spectrometry

Co-remediation of hexavalent chromium and arsenic polluted groundwater using crab processing waste products

Keenan, H. & Torrance, K., 1 Jul 2010, (Unpublished).

Research output: Contribution to conferencePaper

Arsenic
Remediation
Groundwater
Poisons
Processing
18 Citations (Scopus)

Measurement of arsenic and gallium content of gallium arsenide semiconductor waste streams by ICP-MS

Torrance, K., Keenan, H. E., Hursthouse, A. S. & Stirling, D., 2010, In : Journal of Environmental Science and Health Part A. 45, 4, p. 471-475 4 p.

Research output: Contribution to journalArticle

Inductively coupled plasma mass spectrometry
Gallium arsenide
Gallium
Arsenic
Slurries

Remediation of groundwater contaminated by chromium and arsenic at sites in the UK and Alaska

Torrance, K., Keenan, H. & Munk, L., May 2010, (Unpublished).

Research output: Contribution to conferencePoster

chromium
arsenic
remediation
groundwater
biomineralization

Sources and releases of total mercury in the aquatic environment. An update on recent UNEP working group activities

Assal, A., Keenan, H., Bangkedphol, S. & Torrance, K., Nov 2010, (Unpublished).

Research output: Contribution to conferencePoster

United Nations
aquatic environment
artisanal mining
anthropogenic source
environmental programme
6 Citations (Scopus)

The ecological complexity of the Thai-Laos Mekong River: I. Geology, seasonal variation and human impact assessment on river quality

Udomchoke, V., Sunthornranun, P., Songsasen, A., Phanwichien, K., Jiwapornkupt, P., Homchan, U., Lauhachinda, N., Sakultantimetha, A., Bangkedphol, S., Torrance, K., Gibson, M. D., Gaines, A. F., Booth, P. H. & Keenan, H. E., 20 Sep 2010, In : Journal of Environmental Science and Health Part A. 45, 13, p. 1661-1673 13 p.

Research output: Contribution to journalArticle

Geology
Rivers
Sediments
Aquaculture
Banks (bodies of water)
2009

Arsenic-rich waste generated during gallium arsenide wafer manufacturing and packaging

Torrance, K., Keenan, H., Hursthouse, A. S. & Sefcik, J., May 2009.

Research output: Contribution to conferencePaper

gallium
arsenic
manufacturing
hazardous waste
toxicology

Characterization of arsenic-rich waste generated during GaAs wafer lapping and polishing

Torrance, K. & Keenan, H., 9 Dec 2009, (Unpublished).

Research output: Contribution to conferencePaper

gallium
arsenic
hazardous waste
toxicology
carcinogen

Characterization of arsenic-rich waste slurries generated during gallium arsenide wafer lapping and polishing

Torrance, K. & Keenan, H. E., 20 May 2009, (Unpublished).

Research output: Contribution to conferencePaper

File
gallium
arsenic
hazardous waste
toxicology
carcinogen

Management of arsenic-rich waste streams in III-V foundries

Torrance, K. & Keenan, H. E., Nov 2009, In : Semiconductor Today. 4, 9, p. 66-68 2 p.

Research output: Contribution to journalArticle

iron and steel industry
hazardous waste
legislation
management