![]() Conceptual TSF designs were developed and costed for managing the tailings as slurry, thickened, and filtered. This paper reports on an economic evaluation completed for comparing the lifecycle costs of disposing a typical non-acid generating gold tailings in the Goldfields of Western Australia. Furthermore, there is a recognised lack of information on the costs of dewatering technologies to aid in tailings management decision-making. However, it is often deemed undesirable because of economics – a conclusion that sometimes results from short-term profit-based assessments. The use of high-density tailings may be the best available option in many cases. Current evaluation methodologies used to decide on the preferred method are limited, and have often poorly addressed the issue of realistic financial provisioning for the responsible disposal of tailings. Integrated tailings management, including technical, economic, environmental, social, and risk aspects of the operation is urgently required. As tailings storage facilities (TSFs) come under scrutiny, operators are looking at alternative tailings management strategies. ![]() ![]() Increasing regulatory and social demands are key driving forces behind operational changes taking place in mining. © 2018 Australian Centre for Geomechanics, Perth, ISBN 978-0-992Ĭarneiro The University of Western Australia, AustraliaĪB Fourie The University of Western Australia, Australia Abstract Paste 2018 – RJ Jewell and AB Fourie (eds) ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |