A guide to leading practice sustainable development in mining

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NAPP Net Acid Producing Potential, expressed as kg H2SO4 per tonne. Calculated by subtracting acid neutralising capacity (ANC) from acid producing potential (APP). NPI National Pollutant Inventory. Net present value (NPV) Net present value or NVP is a measurement used to decide whether to proceed with an investment. It is calculated by adding together all the expected benefits and subtracting all the expected costs from the investment, now and in the future. If the NVP is negative, then the investment cannot be justified by the expected returns. If the NVP is positive, then it can be justified financially. Non-government organisations (NGOs) A non-profit group or association organised outside institutionalised political structures to realise particular social objectives (such as environmental protection) or serve particular constituencies (such as Indigenous peoples). NGO activities range from research, information distribution, training, local organisation, and community service to legal advocacy, lobbying for legislative change, and civil disobedience. NGOs range in size from small groups within a particular community to huge membership groups with a national or international scope. Operational risk Operational risks are those risks that are focused on addressing aspects of an operation which may be more systemic to the mining process and the day-to-day operation of a mine. Orphan site An abandoned mine for which a responsible party no longer exists or can be located. Outrage Outrage is anger and resentment aroused by injury or insult. Overtopping Water or tailings slurry breaching the top of the containment structure. PM10 Particulate matter less than 10 microns in diameter PM2.5 Particulate matter less than 2.5 microns in diameter Paddock-dumping Truck dumping over a flat surface. Passive treatment Passive treatment systems are best suited to AMD with low Acidity (
Paste tailings Tailings slurry thickened to a paste consistency, with a high yield stress, and reduced slump and bleed water. Cement is added to produce cemented paste tailings backfill for underground mine stopes. Percolation The seepage of infiltration to the receiving environment. Personal safety Preserving the safety of mine site personnel and the general public in the face of mine site risks of injury. Piezometers Sensors used to monitor groundwater mounding beneath and surrounding a tailings storage facility. Pioneer species The first species to colonise an area of disturbance. Piping The formation of an erosion tunnel through an earthen structure due to the induced flow of water through it. Post-mining land use Term used to describe a land use which occurs after the cessation of mining operations. Power station or fly ash A by-product of the production of electricity from coal-fired power stations. PPV Peak particle velocity (ppv) is a measure of ground vibration magnitude and is the maximum instantaneous particle velocity at a point during a given time interval in mms-1. (Peak particle velocity can be taken as the vector sum of the three component particle velocities in mutually perpendicular directions) Precautionary principle If there are threats of serious or irreversible environmental damage, lack of full scientific certainty should not be used as a reason for postponing measures to prevent environmental degradation. Probability costing Estimates of value (cost or benefit) that account for the likelihood of occurrence and the range of values of the outcome - values are expressed through a statistical analysis (e.g. Monte Carlo simulation) using a statistical distribution over the range of possible values accounting for the probability and timing of the event occurring. Process stewardship Involves a program of actions focused on ensuring that processes, such as beneficiation, flocculation, crushing, gravimetric separation, and others that are used to produce ores, concentrates and other mineral products are undertaken in a socially and environmentally responsible manner. 192 LEADING PRACTICE SUSTAINABLE DEVELOPMENT PROGRAM FOR THE MINING INDUSTRY
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LEADING PRACTICE SUSTAINABLE DEVELO
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Disclaimer This publication has bee
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3.0 DEVELOPMENT AND CONSTRUCTION 61
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ACKNOWLEDGEMENTS The Leading Practi
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viii LEADING PRACTICE SUSTAINABLE D
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1.0 INTRODUCTION The Purpose and La
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Airborne Contaminants, Noise and Vi
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Water Management (LP Water) This ha
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Site water team Corporate managemen
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Sustainable Mining There is no one
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Mining the resource efficiently. Th
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Efficiency SUSTAINABLE MINING PRACT
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LOCATION: Vilabouly District, Savan
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Leading Practice The handbooks in t
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2.0 PRE-DEVELOPMENT: MINERAL EXPLOR
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The application of high standard en
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The Business Case for Sustainabilit
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The information obtained from these
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conditions are appropriate. In NSW,
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Such richness also brings challenge
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The dunefields of Shelburne Bay had
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Community Engagement in the Early S
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Baseline studies and social impact
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Upon completion of the study, resea
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The scenarios envisaged for the Wat
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2. Reflections on the significance
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Engaging with Indigenous communitie
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Figure 2.9 - A New Township under C
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Geochemical assessment aims to iden
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Regardless of the project phase (ex
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Evaluating Performance: Monitoring
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For these reasons, it is important
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Risk Management and Exploration Exp
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Post-mining & closure Resource deve
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level of family diversity was maint
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Introduction The development and co
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MINE: Mt Todd LOCATION: Near Kather
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Airborne Contaminants, Noise and Vi
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Biodiversity Management During Deve
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Rather than taking a generic approa
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Step 2: Working in collaboration On
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course was designed to train and pr
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Adjustments for changes in the mine
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indicators of high importance durin
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Operating major mining projects pre
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the earliest stage of development,
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Watercourse diversions In order to
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Figure 3.7 - Morwell River after di
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tailings disposal techniques contin
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Figure 4.2 - Predicted blast overpr
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Responsible management of biodivers
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Leading practice management of wate
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MINE: Pierina Mine LOCATION: Distri
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Weipa - a sustainable approach to t
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Adopting the International Cyanide
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Box 1: Major recent incidents invol
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MINE: Chatree gold mine LOCATION: P
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The audit outcomes also highlight t
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Mercury for gold recovery in small/
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Figure 4.9 - Geological control to
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highest rating group for the whole
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Figure 4.13 - Beverley uranium mine
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from 2.5 - 3.0 tonnes/man-shift to
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Figure 4.17 - Sunrise Dam TSF Taili
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Dry stacking bauxite residue is now
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Once the water is used underground
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The Rio Tinto “Excellence in Wate
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Background Image: Sourced from GOOG
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Company policies and government reg
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5.0 MINE REHABILITATION AND CLOSURE
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Closure involves the implementation
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Biodiversity and Closure Introducti
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e better than the high standard bei
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Figure 5.7 - Pasture and shelter tr
Page 152 and 153: The Argyle Diamonds case study (see
Page 154 and 155: support and on site accommodation a
Page 156 and 157: Having the right information to mak
Page 158 and 159: Figure 5.13 - Misima after rehabili
Page 160 and 161: In January 2011, the PNG government
Page 162 and 163: MINE: Former lignite mines LOCATION
Page 164 and 165: Fig 5.16: Former Minister Stein Coa
Page 166 and 167: Figure 5.19 - Rehabilitated mine si
Page 168 and 169: Figure 5.21 - Pit water treatment p
Page 170 and 171: Final Rehabilitation Rehabilitation
Page 172 and 173: Figure 5.23: Aerial view of Area 4
Page 174 and 175: Landform construction In general, e
Page 176 and 177: The Hsin-Chen Shan quarry terrain i
Page 178 and 179: Figure 5.29 - Spreading topsoil at
Page 180 and 181: Risk Management Risk at closure and
Page 182 and 183: During the 1980s and 1990s, a numbe
Page 184 and 185: An example of direct vegetation is
Page 186: Water Management Central to a mine
Page 189 and 190: Department of Resources, Energy and
Page 192 and 193: GLOSSARY AND ACRONYMS Abandoned min
Page 194 and 195: Biodiversity offsets Conservation a
Page 196 and 197: Cultural heritage Cultural heritage
Page 198 and 199: Engagement At its simplest, engagem
Page 200 and 201: High rate thickener A thickener thr
Page 204 and 205: Product stewardship This is perhaps
Page 206 and 207: Risk management process The risk ma
Page 208 and 209: Sustainable development Sustainable
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A guide to leading practice sustainable development in mining

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