International Mine Water Association Conference

6–11 July 2025 | Braga, Portugal & Oviedo, Spain

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Conference Agenda

Overview and details of the sessions of this Congress. Please select a date or location to show only sessions at that day or location. Please select a single session for a detailed view (with abstracts and downloads if available). The programme is preliminary and subject to change!

Please note that all times are shown in the time zone of the conference. The current conference time is: 9th May 2025, 10:31:28pm WEST

To register for the Conference, please navigate to www.IMWA2025.info/registration.

Session Overview

Session

Mine Closure and Associated Legacy Issues

Time:

Thursday, 10/July/2025:

9:40am - 10:40am

Location: A4

Buildind 1 - CP1, Universidade do Minho, Campus de Gualtar, Braga, Portugal

Presentations

The Enviromental and Financial Aspects for the Use of Pitlakes for Sustainable Mine Closure

Andrew Clifford Johnstone

GCS (Pty) Ltd, South Africa

Geochemical modelling applied to the study of arsenic mobilization in abandoned mines.

Antonio Luis Marqués, Begoña Fernandez, Angeles Fernández, Julia Ayala

Universidad de Oviedo, Spain

Analysis of mine closure practices and the regulatory mining framework in the Córdoba province – Colombia

Gustavo Neira-Arenas, Sebastián Navarro-Martínez

National University of Colombia, Colombia

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