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pro vyhledávání: '"Sue Longo"'
Autor:
Scott Morton, Sue Longo
Publikováno v:
Paste 2023: 25th International Conference on Paste, Thickened and Filtered Tailings.
Autor:
Sue Longo
Publikováno v:
Journal of Environmental Solutions for Oil, Gas, and Mining. 5:25-42
INTRODUCTION Rehabilitation is essential in legacy mines as mine hazards do not improve with time; they will always get worse. Most hazard mitigation techniques address immediate risk but do nothing to actually fix the problem. The current impetus is
Autor:
Sue Longo, Raymond Guang
Publikováno v:
Proceedings of the 20th International Seminar on Paste and Thickened Tailings.
The use of polyacrylamide-based high-molecular-weight polymer addition at the tailings storage facility (TSF) discharge locations has gained considerable interest in recent years. The intended result of implementing this technique is to have tailings
Autor:
Sue Longo, Joshua Cull
Publikováno v:
Volume 3: Operations, Monitoring and Maintenance; Materials and Joining.
According to the 2015 AER database there are approximately 473,000 km of high pressure pipelines in Alberta alone, ∼93,000 km of which have been discontinued. Of these 93,000 km of discontinued lines approximately half have been abandoned. When a p
Publikováno v:
Proceedings of the 18th International Seminar on Paste and Thickened Tailings.
Mobile paste backfill applications are becoming more and more common as orphaned and abandoned mines are becoming challenges or even impediments to urban or recreational development. In addition, the public risk and safety issues associated with thes
Publikováno v:
Journal of Clinical Microbiology. 42:4863-4865
We compared a recently marketed enzyme immunoassay for glutamate dehydrogenase (GDH), TechLab's C. DIFF CHEK-60 (TL-GDH), in combination with the C. difficile Tox A/B II enzyme immunoassay (Tox-A/B) with (i) the Triage C. difficile test, which detect
Publikováno v:
Proceedings of the 14th International Seminar on Paste and Thickened Tailings.
With the advent of Energy Resources Conservation Board of Alberta (ERCB) Directive 074, there has been increased pressure on oil sands operators to find practical, field proven solutions to deal with tailings management. While significant research an
Publikováno v:
Proceedings of the 14th International Seminar on Paste and Thickened Tailings.
Musselwhite Mine in Northwestern Ontario, Canada began thickened tailings disposal in May 2010. Surface disposal of thickened tailings for the 4,000 tpd gold mine was chosen following a series of studies beginning in 2002 to investigate options to ex
Publikováno v:
Proceedings of the Twelfth International Seminar on Paste and Thickened Tailings.
The mining operations conducted in Northern Ontario are generally considered to be among the richest deposits in the world. This extensive area includes multiple active mines, smelters, and refineries. A number of active waste dumps for tailings, sla