ICARD 2024 | International Conference on Acid Rock Drainage

The ICARD community can finally meet face-to-face to discuss real issues and find innovative solutions around acid rock drainage and its impact on the environment. ICARD provides the opportunity for the mining industry, consultants, researchers, technology developers and suppliers, regulators, community and NGOs to communicate their perspectives on this important topic.

Supported by CIM, INAP and the Canadian Mine Environment Neutral Drainage (MEND) program, ICARD is planning an extensive technical event, with daily invited keynotes, short courses, field trips, trade exhibits, poster session, student program, numerous networking opportunities, a social and tourist program, and an exciting conference banquet at an amazing Halifax venue. The theme of ICARD 2024 is Impact. Innovation. Intelligence. The eyes (I’s) on the world theme reflect the approach the international community is taking to address acid rock drainage, bringing intelligence, to innovate for impact. 

Sessions will cover topics such as Prediction/Geochemistry, Mine Closure, ML/ARD Mitigation, Water Management and Treatment, Guidelines and Regulations, just to name a few.
 

Technical Talk

Attenuation of Selenium, Nitrogen Species and Oxyanions in Tailings Dam Seepage: Implications for Future Tailings Dam Design

September 16 - 20, 2024

This paper describes observed attenuation of constituents in tailings dam seepage along groundwater flow pathways and potential implications for future design of tailings embankments.

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Modeling a Meromictic Pit Lake at an Inactive Lithium Mine in North Carolina, USA

September 16 - 20, 2024

This presentation discusses the findings from geochemical modelling at the Kings Mountain lithium mine.

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Mining for the Environment – Integrating Historical Mine Legacy Remediation in Mine Planning

September 16 - 20, 2024

This paper presents a case study of integrating historic and future mine site remediation in mine planning activities to reduce constituent concentrations in downstream watercourses.

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Development of Performance Criteria in the Selection Process of Reclamation Methods and Their Implication in Raglan Mine Case

September 16 - 20, 2024

This paper presents a methodology that will be applied at the Raglan Mine and can also be applied to other sites in order to determine specific performance criteria required for the reclamation method, which would then be incorporated in the basis of design for developing the closure plan.

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Acid Neutralization by Silicate Mineral Dissolution in Mine Waste

September 16 - 20, 2024

This study empirically demonstrates the ability of acid-consuming silicate minerals to neutralize weak acidity generated in low-sulfide rocks. These findings further emphasize the need for ARD potential evaluations to adequately consider this process.

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Observations on Silicate Mineral-Derived Neutralization and Metal Partitioning During 19-Years of Kinetic Testing

September 16 - 20, 2024

This paper describes observations from 18 years and over 100 kinetic tests that were initiated in 2005, as well as the results of metal partitioning from the long-term kinetic test data.

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Deriving Meaningful Criteria for Metal Leaching Potential

September 16 - 20, 2024

This paper presents some concepts for development of metal leaching criteria based on statistical evaluation of trace element occurrences, linkage to elemental deportment in reactive minerals, and expected pH of weathering environments.

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Characterization of Porewater Chemistry within Weathered Sulfide Mine Tailings at the Faro Mine Site

September 16 - 20, 2024

The results provide insight into the geochemical evolution of sulfide tailings solids and porewater geochemistry and provide measured porewater concentrations for a sulfide rich tailings deposit which has weathered under unsaturated conditions for decades.

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