Difference between revisions of "GuideTOC"

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(3.0 Chapter 3: Corporate, Regulatory And Community Framework (John Wates))
 
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__notoc__
 
__notoc__
 +
[[Summary|'''Executive Summary''']]
 +
 +
 
[[Chapter_1|'''1.0 The Global Acid Rock Drainage Guide''']]
 
[[Chapter_1|'''1.0 The Global Acid Rock Drainage Guide''']]
 
:[[Chapter_1#1.1 Introduction|1.1 Introduction]]
 
:[[Chapter_1#1.1 Introduction|1.1 Introduction]]
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:[[Chapter_1#1.2 Acid Rock Drainage Management - The Business Case|1.2 Acid Rock Drainage Management – The Business Case]]
 
:[[Chapter_1#1.2 Acid Rock Drainage Management - The Business Case|1.2 Acid Rock Drainage Management – The Business Case]]
 
:[[Chapter_1#1.3 Scope and Objectives of the Global Acid Rock Drainage Guide|1.3 Scope and Objectives of the Global Acid Rock Drainage Guide]]
 
:[[Chapter_1#1.3 Scope and Objectives of the Global Acid Rock Drainage Guide|1.3 Scope and Objectives of the Global Acid Rock Drainage Guide]]
::1.3.1 Scope
+
::[[Chapter_1#1.3.1 Scope|1.3.1 Scope]]
::1.3.2 Objectives
+
::[[Chapter_1#1.3.2 Objectives|1.3.2 Objectives]]
 
:[[Chapter_1#1.4 Relation to Other Guides|1.4 Relation to Other Guides]]
 
:[[Chapter_1#1.4 Relation to Other Guides|1.4 Relation to Other Guides]]
 
:[[Chapter_1#1.5 Approach of the Global Acid Rock Drainage Guide|1.5 Approach of the Global Acid Rock Drainage Guide]]
 
:[[Chapter_1#1.5 Approach of the Global Acid Rock Drainage Guide|1.5 Approach of the Global Acid Rock Drainage Guide]]
Line 12: Line 15:
 
:[[Chapter_1#1.7 The Sustainable Development Approach|1.7 The Sustainable Development Approach]]
 
:[[Chapter_1#1.7 The Sustainable Development Approach|1.7 The Sustainable Development Approach]]
 
:[[Chapter_1#1.8 Layout and How to Use the Guide|1.8 Layout and How to Use the Guide]]
 
:[[Chapter_1#1.8 Layout and How to Use the Guide|1.8 Layout and How to Use the Guide]]
::1.8.1 Layout
+
::[[Chapter_1#1.8.1 Layout|1.8.1 Layout]]
::1.8.2 How to Use the Global Acid Rock Drainage Guide
+
::[[Chapter_1#1.8.2 How to Use the Global Acid Rock Drainage Guide|1.8.2 How to Use the Global Acid Rock Drainage Guide]]
 
:[[Chapter_1#1.9 Chapter References|1.9 Chapter References]]
 
:[[Chapter_1#1.9 Chapter References|1.9 Chapter References]]
 
:[[Chapter_1#List of Figures|List of Figures]]
 
:[[Chapter_1#List of Figures|List of Figures]]
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:[[Chapter_2#2.1 Introduction|2.1 Introduction]]
 
:[[Chapter_2#2.1 Introduction|2.1 Introduction]]
 
:[[Chapter_2#2.2 Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage|2.2 Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage]]
 
:[[Chapter_2#2.2 Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage|2.2 Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage]]
::2.2.1 Definition of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage
 
::2.2.2 Natural vs Anthropogenic Drainage
 
 
:[[Chapter_2#2.3 History of Acid Rock Drainage|2.3 History of Acid Rock Drainage]]
 
:[[Chapter_2#2.3 History of Acid Rock Drainage|2.3 History of Acid Rock Drainage]]
 
:[[Chapter_2#2.4 The Acid Generation Process|2.4 The Acid Generation Process]]
 
:[[Chapter_2#2.4 The Acid Generation Process|2.4 The Acid Generation Process]]
 +
::[[Introduction to Coal Mine Drainage]]
 +
:::[[Introduction to Coal Mine Drainage#C2.1 Introduction|C2.1 Introduction]]
 +
:::[[Introduction to Coal Mine Drainage#C2.2. Pyrite in Sedimentary Strata|C2.2. Pyrite in Sedimentary Strata]]
 +
:::[[Introduction to Coal Mine Drainage#C2.3 Carbonate Minerals in Coal-bearing Strata|C2.3 Carbonate Minerals in Coal-bearing Strata]]
 +
:::[[Introduction to Coal Mine Drainage#C2.4. How Geology Affects Coal Mine Drainage Quality|C2.4. How Geology Affects Coal Mine Drainage Quality]]
 +
 
::[[Chapter_2#2.4.1 Characteristics of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage|2.4.1 Characteristics of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage]]
 
::[[Chapter_2#2.4.1 Characteristics of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage|2.4.1 Characteristics of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage]]
 
::[[Chapter_2#2.4.2 The Global and Geochemical Sulphur Cycles|2.4.2 The Global and Geochemical Sulphur Cycles]]
 
::[[Chapter_2#2.4.2 The Global and Geochemical Sulphur Cycles|2.4.2 The Global and Geochemical Sulphur Cycles]]
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::[[Chapter_2#2.4.6 Neutralization Reactions|2.4.6 Neutralization Reactions]]
 
::[[Chapter_2#2.4.6 Neutralization Reactions|2.4.6 Neutralization Reactions]]
 
::[[Chapter_2#2.4.7 The Acid Rock Drainage Process and Migration|2.4.7 The Acid Rock Drainage Process and Migration]]
 
::[[Chapter_2#2.4.7 The Acid Rock Drainage Process and Migration|2.4.7 The Acid Rock Drainage Process and Migration]]
:::2.4.7.1 Factors directly involved in rate of sulphide oxidation
 
:::2.4.7.2 Factors that modify drainage resulting from sulphide oxidation
 
:::2.4.7.3 Receiving environment
 
 
:[[Chapter_2#2.5 Concluding Statement|2.5 Concluding Statement]]
 
:[[Chapter_2#2.5 Concluding Statement|2.5 Concluding Statement]]
 
:[[Chapter_2#2.6 References|2.6 References]]
 
:[[Chapter_2#2.6 References|2.6 References]]
Line 44: Line 48:
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
3.0 Corporate, Regulatory, and Community Framework
+
[[Chapter_3|'''3.0 Corporate, Regulatory, and Community Framework''']]
 
:[[Chapter_3#3.1 Framework for Management of Acid Rock Drainage|3.1 Framework for Management of Acid Rock Drainage]]
 
:[[Chapter_3#3.1 Framework for Management of Acid Rock Drainage|3.1 Framework for Management of Acid Rock Drainage]]
 
:[[Chapter_3#3.2 Corporate Guidance|3.2 Corporate Guidance]]
 
:[[Chapter_3#3.2 Corporate Guidance|3.2 Corporate Guidance]]
::3.2.1 Newmont
+
::[[Chapter_3#3.2.1 Newmont|3.2.1 Newmont]]
::3.2.2 Rio Tinto
+
::[[Chapter_3#3.2.2 Rio Tinto|3.2.2 Rio Tinto]]
::3.2.3 Relationship to Other Requirements and Issues
+
::[[Chapter_3#3.2.3 Relationship to Other Requirements and Issues|3.2.3 Relationship to Other Requirements and Issues]]
 
:[[Chapter_3#3.3 Sustainability and Community Considerations|3.3 Sustainability and Community Considerations]]
 
:[[Chapter_3#3.3 Sustainability and Community Considerations|3.3 Sustainability and Community Considerations]]
 
:[[Chapter_3#3.4 Global Regulatory Guidance|3.4 Global Regulatory Guidance]]
 
:[[Chapter_3#3.4 Global Regulatory Guidance|3.4 Global Regulatory Guidance]]
 
:[[Chapter_3#3.5 Country Regulatory Guidance|3.5 Country Regulatory Guidance]]
 
:[[Chapter_3#3.5 Country Regulatory Guidance|3.5 Country Regulatory Guidance]]
::3.5.1 Commonalities in the Regulatory Regimes
+
::[[Chapter_3#3.5.1 Commonalities in the Regulatory Regimes|3.5.1 Commonalities in the Regulatory Regimes]]
::3.5.2 United States of America and its States
+
::[[Chapter_3#3.5.2 United States of America and its States|3.5.2 United States of America and its States]]
::3.5.3 Canada and its Provinces and Territories
+
::[[Chapter_3#3.5.3 Canada and its Provinces and Territories|3.5.3 Canada and its Provinces and Territories]]
::3.5.4 Australia, its States and Territories
+
::[[Chapter_3#3.5.4 Australia, its States and Territories|3.5.4 Australia, its States and Territories]]
::3.5.5 European Union (EU)
+
::[[Chapter_3#3.5.5 European Union (EU)|3.5.5 European Union (EU)]]
::3.5.6 South Africa
+
::[[Chapter_3#3.5.6 South Africa|3.5.6 South Africa]]
::3.5.7 New Zealand
+
::[[Chapter_3#3.5.7 New Zealand|3.5.7 New Zealand]]
::3.5.8 Brazil
+
::[[Chapter_3#3.5.8 Brazil|3.5.8 Brazil]]
::3.5.9 Indonesia
+
::[[Chapter_3#3.5.9 Indonesia|3.5.9 Indonesia]]
 
:[[Chapter_3#3.6 Risk Considerations|3.6 Risk Considerations]]
 
:[[Chapter_3#3.6 Risk Considerations|3.6 Risk Considerations]]
::3.6.1 Establish the Context (Step 1)
 
::3.6.2 Identify the Risks (Step 2)
 
::3.6.3 Analyze the Risk (Step 3)
 
::3.6.4 Assessment and Prioritization of Risk (Step 4)
 
::3.6.5 Risk Management (Treat the Risk) (Step 5)
 
::3.6.6 Review and Monitor (Step 6)
 
::3.6.7 Risk Priorities
 
 
:[[Chapter_3#3.7 References|3.7 References]]
 
:[[Chapter_3#3.7 References|3.7 References]]
 +
:[[Chapter_3#List of Tables|List of Tables]]
 +
:[[Chapter_3#List of Figures|List of Figures]]
  
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
== 4.0 Chapter 4: Defining The Problem Characterization (Devin Castendyk)==
+
[[Chapter_4|'''4.0 Defining the Problem - Characterization''']]
: [[Guide4.1|4.1 Introduction ]]
+
:[[Chapter_4#4.1 Introduction|4.1 Introduction]]
: [[Guide4.2|4.2 Problem Definition Approach and Site Characterization ]]
+
:[[Chapter_4#4.2 Site Characterization Approach|4.2 Site Characterization Approach]]
:: 4.2.1 Exploration Phase
+
::[[Chapter_4#4.2.1 Mine Life Cycle Phases|4.2.1 Mine Life Cycle Phases]]
:: 4.2.2 Assessment Phase
+
::[[Chapter_4#4.2.2 Sources of Acid Rock Drainage|4.2.2 Sources of Acid Rock Drainage]]
:: 4.2.3 Mine Design Phase
+
::[[Chapter_4#4.2.3 Conceptual Site Model Development|4.2.3 Conceptual Site Model Development]]
:: 4.2.4 Construction and Operation Phase
+
:[[Chapter_4#4.3 Components of Site Characterization|4.3 Components of Site Characterization]]
:: 4.2.5 Closure Phase
+
::[[Chapter_4#4.3.1 Geo-environmental Models|4.3.1 Geo-environmental Models]]
:: 4.2.6 Post Closure Phase
+
::[[Chapter_4#4.3.2 Source Material Geochemical Characterization|4.3.2 Source Material Geochemical Characterization]]
: [[Guide4.3|4.3 Characterization Methods ]]
+
::[[Chapter_4#4.3.3 Watershed Characterization|4.3.3 Watershed Characterization]]
:: 4.3.1 Sampling
+
:::[[Chapter_4#4.3.3.1 The Hydrologic Cycle|4.3.3.1 The Hydrologic Cycle]]
:: 4.3.2 Geophysical methods
+
:::[[Chapter_4#4.3.3.2 Water Balance|4.3.3.2 Water Balance]]
:: 4.3.3 Remote Sensing
+
:::[[Chapter_4#4.3.3.3 Assimilative Capacity of the Receiving Environment|4.3.3.3 Assimilative Capacity of the Receiving Environment]]
: [[Guide4.4|4.4 Characterization of Potential Sources of ARD, NMD and SD ]]
+
:::[[Chapter_4#4.3.3.4 Biological Receptors|4.3.3.4 Biological Receptors]]
: [[Guide4.5|4.5 Commodity Specific Considerations ]]
+
:[[Chapter_4#4.4 Summary|4.4 Summary]]
: [[Guide4.6|4.6 Approach for Risk Assessment Applied to ARD ]]
+
:[[Chapter_4#4.5 References|4.5 References]]
: [[Guide4.7|4.7 ARD Problem Definition FAQ's ]]
+
:[[Chapter_4#List of Tables|List of Tables]]
: [[Guide4.8|4.8 Chapter Conclusions ]]
+
:[[Chapter_4#List of Figures|List of Figures]]
: [[Guide4.9|4.9 References ]]
 
 
 
[[#top|Top of this page]]
 
  
== 5.0 Chapter 5: Prediction (Kirk Nordstrom)==
 
: [[Guide5.1|5.1 Introduction ]]
 
: [[Guide5.2|5.2 Objectives of Prediction Program ]]
 
: [[Guide5.3|5.3 The ARD Prediction Approach ]]
 
: [[Guide5.4|5.4 Relevance of ARD Source ]]
 
: [[Guide5.5|5.5 Consideration of ARD Factors ]]
 
: [[Guide5.6|5.6 Climatic Factors ]]
 
: [[Guide5.7|5.7 ARD , Metal Leaching and Sulphate Production ]]
 
: [[Guide5.8|5.8 Data Needs for Prediction ]]
 
: [[Guide5.9|5.9 Prediction Tools ]]
 
:: [[Guide5.9.1|5.9.1 Geology and Lithological Considerations ]]
 
:: [[Guide5.9.2|5.9.2 Mineralogical Investigations ]]
 
:: [[Guide5.9.3|5.9.3 Field Measurements and Assessments ]]
 
:: [[Guide5.9.4|5.9.4 Geophysical Investigations ]]
 
:: [[Guide5.9.5|5.9.5 Hydrogeological/Hydrological Investigations ]]
 
:: [[Guide5.9.6|5.9.6 Overview of Testing Methods ]]
 
::: 5.9.6.1 Static Methods
 
::: 5.9.6.2 Kinetic Methods
 
: [[Guide5.10|5.10 Geochemical Modeling of ARD for Characterization and Remediation ]]
 
: [[Guide5.11|5.11 Relation to ARD Mitigation Methods ]]
 
: [[Guide5.12|5.12 Evaluation Approaches ]]
 
:: 5.12.1 NMD and Saline Drainage Considerations
 
:: 5.12.2 Scale-up Considerations
 
:: 5.12.3 "Yes/no" Prediction
 
:: 5.12.4 Quantitative ARD Prediction
 
: [[Guide5.13|5.13 Certainty of Prediction ]]
 
: [[Guide5.14|5.14 Usefulness and Limitations of Geochemical Modeling ]]
 
: [[Guide5.15|5.15 ARD Prediction FAQ's ]]
 
: [[Guide5.16|5.16 References ]]
 
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
==6.0 [[chapter_6|Chapter 6:]] Prevention And Mitigation (Ward Wilson)==
+
[[Chapter_5|'''5.0 Prediction''']]
: [[Guide6.1|6.1 Introduction ]]
+
__notoc__
: [[Guide6.2|6.2 Objectives of Prevention and Mitigation ]]
+
:[[Chapter_5#5.1 Introduction|5.1 Introduction]]
: [[Guide6.3|6.3 The ARD Prevention and Mitigation Approach ]]
+
::[[Introduction to CMD Prediction]]
: [[Guide6.4|6.4 Relevance of ARD Source ]]
+
:[[Chapter_5#5.2 Objectives of Prediction Program|5.2 Objectives of Prediction Program]]
: [[Guide6.5|6.5 Consideration of ARD Factors ]]
+
:[[Chapter_5#5.3 The Prediction Approach|5.3 The Prediction Approach]]
: [[Guide6.6|6.6 ARD and Metal Leaching and Sulphate Production ]]
+
::[[Chapter_5#5.3.1 Acid Rock Drainage/Metal Leaching Characterization|5.3.1 Acid Rock Drainage/Metal Leaching Characterization]]
: [[Guide6.7|6.7 Climatic and Other Factors ]]
+
::[[Chapter_5#5.3.2 Prediction during Different Phases of the Mine Life|5.3.2 Prediction during Different Phases of the Mine Life]]
: [[Guide6.8|6.8 Phased Approach ]]
+
::[[Chapter_5#5.3.3 Water Quality Prediction|5.3.3 Water Quality Prediction]]
: [[Guide6.9|6.9 Overview of Methods ]]
+
:[[Chapter_5b#5.4 Prediction Tools|5.4 Prediction Tools]]
:: 6.9.1 Remining
+
::[[Chapter_5b#5.4.1 Introduction|5.4.1 Introduction]]
:: 6.9.2 Special Handling Methods
+
::[[Chapter_5b#5.4.2 Geological and Lithological Investigations|5.4.2 Geological and Lithological Investigations]]
::: 6.9.2.1 Incorporation in Mine Plan
+
::[[Chapter_5b#5.4.3 Hydrogeological/Hydrological Investigations|5.4.3 Hydrogeological/Hydrological Investigations]]
::: 6.9.2.2 Segregation
+
::[[Chapter_5b#5.4.4 Introduction to Geochemical Characterization|5.4.4 Introduction to Geochemical Characterization]]
::: 6.9.2.3 Desulphidization
+
::[[Chapter_5b#5.4.5 Sample Storage and Preparation Prior to Analysis|5.4.5 Sample Storage and Preparation Prior to Analysis]]
::: 6.9.2.4 Compaction and Physical Tailings Conditioning
+
::[[Chapter_5b#5.4.6 Summary of Testing Requirements|5.4.6 Summary of Testing Requirements]]
::: 6.9.2.5 Encapsulation and Layering
+
::[[Chapter_5b#5.4.7 Physical Characteristics|5.4.7 Physical Characteristics]]
::: 6.9.2.6 Blending
+
::[[Chapter_5b#5.4.8 Total and Near-Total Solid-Phase Elemental Concentration|5.4.8 Total and Near-Total Solid-Phase Elemental Concentration]]
::: 6.9.2.7 Co-disposal
+
::[[Chapter_5b#5.4.9 Mineralogical Properties|5.4.9 Mineralogical Properties]]
::: 6.9.2.8 Permafrost and Freezing
+
::[[Chapter_5b#5.4.10 Net Acid or ARD Potential|5.4.10 Net Acid or ARD Potential]]
:: 6.9.3 Additions and Amendment Methods
+
::[[Chapter_5b#5.4.11 Short-Term Leach Tests|5.4.11 Short-Term Leach Tests]]
::: 6.9.3.1 Passivation
+
::[[Chapter_5b#5.4.12 Laboratory Kinetic Tests|5.4.12 Laboratory Kinetic Tests]]
::: 6.9.3.2 Alkaline materials
+
::[[Chapter_5b#5.4.13 Field Methods|5.4.13 Field Methods]]
::: 6.9.3.3 Organics
+
::[[Chapter_5b#5.4.14 Data Management|5.4.14 Data Management]]
::: 6.9.3.4 Bactericides
+
::[[Chapter_5b#5.4.15 Quality Assurance/Quality Control|5.4.15 Quality Assurance/Quality Control]]
:: 6.9.4 Water Management Methods
+
::[[Chapter_5b#5.4.16 Screening and Evaluation Criteria|5.4.16 Screening and Evaluation Criteria]]
::: 6.9.4.1 Hydrodynamic controls
+
::[[Chapter_5b#5.4.17 Reporting|5.4.17 Reporting]]
::: 6.9.4.2 Dewatering
+
:[[Chapter_5c#5.5 Modeling of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage for Characterization and Remediation|5.5 Modeling of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage for Characterization and Remediation]]
::: 6.9.4.3 Diversion
+
::[[Chapter_5c#5.5.1 Introduction|5.5.1 Introduction]]
::: 6.9.4.4 Filling
+
::[[Chapter_5c#5.5.2 Geochemical Modeling|5.5.2 Geochemical Modeling]]
::: 6.9.4.5 Seals
+
::[[Chapter_5c#5.5.3 Hydrological Modeling|5.5.3 Hydrological Modeling]]
:: 6.9.5 Dry Cover Methods
+
::[[Chapter_5c#5.5.4 Hydrogeological Modeling|5.5.4 Hydrogeological Modeling]]
::: 6.9.5.1 Organic
+
::[[Chapter_5c#5.5.5 Gas Transport Modeling|5.5.5 Gas Transport Modeling]]
::: 6.9.5.2 Soil
+
::[[Chapter_5c#5.5.6 Statistical Evaluation|5.5.6 Statistical Evaluation]]
::: 6.9.5.3 Limestone and Alkaline
+
:[[Chapter_5c#5.6 Conclusions|5.6 Conclusions]]
::: 6.9.5.4 Synthetic
+
:[[Chapter_5c#5.7 References|5.7 References]]
::: 6.9.5.5 Gas
+
:[[Chapter_5c#List of Tables|List of Tables]]
::: 6.9.5.6 Vegetation
+
:[[Chapter_5c#List of Figures|List of Figures]]
:: 6.9.6 Water Cover Methods
 
::: 6.9.6.1 Subaqueous
 
::: 6.9.6.2 Partial water cover
 
::: 6.9.6.3 Wetland covers
 
:: 6.9.7 Impact Mitigation
 
::: 6.9.7.1 Attenuation
 
::: 6.9.7.2 Dispersion
 
::: 6.9.7.3 Stream Flow Regulation
 
::: 6.9.7.4 Water recycle and reuse
 
: [[Guide6.10|6.10 Secondary Impacts ]]
 
: [[Guide6.11|6.11 Evaluation of Alternatives ]]
 
: [[Guide6.12|6.12 Design and Construction Considerations ]]
 
: [[Guide6.13|6.13 Maintenance and Monitoring Considerations ]]
 
: [[Guide6.14|6.14 Closure and Long-term Considerations ]]
 
: [[Guide6.15|6.15 ARD Prevention and Mitigation FAQ's ]]
 
: [[Guide6.16|6.16 References ]]
 
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
==7.0 [[chapter_7|Chapter 7:]] Drainage Treatment (Andre Van Niekerk)==
+
[[Chapter_6|'''6.0 Prevention And Mitigation''']]
: [[Guide7.1|7.1 Introduction]]
+
__notoc__
: [[Guide7.2|7.2 Objectives of Drainage Treatment]]
+
:[[Chapter_6#6.1 Introduction|6.1 Introduction]]
: [[Guide7.3|7.3 The ARD Treatment Approach]]
+
:[[Chapter_6#6.2 Goals and Objectives of Prevention and Mitigation|6.2 Goals and Objectives of Prevention and Mitigation]]
: [[Guide7.4|7.4 Mine Drainage Collection]]
+
:[[Chapter_6#6.3 Approach to Acid Rock Drainage Prevention and Mitigation|6.3 Approach to Acid Rock Drainage Prevention and Mitigation]]
: [[Guide7.5|7.5 Mine Drainage Treatment Technologies]]
+
:[[Chapter_6#6.4 Drivers of Acid Rock Drainage|6.4 Drivers of Acid Rock Drainage]]
:: [[Guide7.5.1|7.5.1 Active Treatment]]
+
::[[Chapter_6#6.4.1 Physical Factors|6.4.1 Physical Factors]]
:: [[Guide7.5.2|7.5.2 Passive treatment technologies]]
+
::[[Chapter_6#6.4.2 Geochemical Weathering Processes|6.4.2 Geochemical Weathering Processes]]
:: [[Guide7.5.3|7.5.3 Treatment residues and wastes]]
+
::[[Chapter_6#6.4.3 Climate and Physical Environment|6.4.3 Climate and Physical Environment]]
: [[Guide7.6|7.6 Recovery of useful products]]
+
:[[Chapter_6#6.5 Phased Approach|6.5 Phased Approach]]
: [[Guide7.7|7.7 Evaluation and Selection of Drainage Treatment Technologies]]
+
:[[Chapter_6#6.6 Overview of Best Practice Methods|6.6 Overview of Best Practice Methods]]
: [[Guide7.8|7.8 Frequently asked Questions]]
+
::[[Chapter_6#6.6.1 Avoidance|6.6.1 Avoidance]]
: [[Guide7.9|7.9 References]]
+
::[[Chapter_6#6.6.2 Re-mining|6.6.2 Re-mining]]
 +
::[[Chapter_6#6.6.3 Special Handling Methods|6.6.3 Special Handling Methods]]
 +
::[[Chapter_6#6.6.4 Additions and Amendment Methods|6.6.4 Additions and Amendment Methods]]
 +
::[[Chapter_6#6.6.5 Water Management Methods|6.6.5 Water Management Methods]]
 +
::[[Chapter_6#6.6.6 Engineered Barriers|6.6.6 Engineered Barriers]]
 +
::[[Chapter_6#6.6.7 Water Cover Methods|6.6.7 Water Cover Methods]]
 +
::[[Chapter_6#6.6.8 Drained / Sub-Aerial Tailings Deposition Methods|6.6.8 Drained / Sub-Aerial Tailings Deposition Methods]]
 +
:[[Chapter_6#6.7 Selection and Evaluation of Alternatives|6.7 Selection and Evaluation of Alternatives]]
 +
:[[Chapter_6#6.8 Design and Construction Considerations|6.8 Design and Construction Considerations]]
 +
:[[Chapter_6#6.9 Maintenance and Monitoring Considerations|6.9 Maintenance and Monitoring Considerations]]
 +
:[[Chapter_6#6.10 References|6.10 References]]
 +
:[[Chapter_6#List of Tables|List of Tables]]
 +
:[[Chapter_6#List of Figures|List of Figures]]
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
==8.0 [[chapter_8|Chapter 8:]] Monitoring (Peter Chapman)==
+
[[Chapter_7|7.0 Drainage Treatment]]
: [[Guide8.1|8.1 Introduction]]
+
:[[Chapter_7#7.1 Introduction|7.1 Introduction]]
: [[Guide8.2|8.2 Objectives of Monitoring]]
+
::[[Chapter_7#7.1.1 Risk-based approach|7.1.1 Risk-based approach]]
: [[Guide8.3|8.3 The ARD Monitoring Approach]]
+
:[[Chapter_7#7.2 Objectives of Mine Drainage Treatment|7.2 Objectives of Mine Drainage Treatment]]
:: 8.3.1 Risk Based Framework
+
:[[Chapter_7#7.3 Mine Drainage Treatment|7.3 Mine Drainage Treatment]]
:: 8.3.2 Monitoring Components
+
:[[Chapter_7#7.4 Drainage Sources, Collection and Management|7.4 Drainage Sources, Collection and Management]]
: [[Guide8.4|8.4 Problem Formulation]]
+
:[[Chapter_7#7.5 Mine Drainage Treatment Technologies|7.5 Mine Drainage Treatment Technologies]]
:: [[Guide8.4.1|8.4.1 Site Definition]]
+
::[[Chapter_7#7.5.1 Active Treatment Technologies|7.5.1 Active Treatment Technologies]]
:: [[Guide8.4.2|8.4.2 Contaminants of Potential Concern (COPCs)]]
+
:::[[Aeration systems for treating CMD]]
:: [[Guide8.4.3|8.4.3 Receptors of Potential Concern (ROPCs)]]
+
::[[Chapter_7#7.5.2 Passive Treatment Technologies|7.5.2 Passive Treatment Technologies]]
:: [[Guide8.4.4|8.4.4 Assessment and Measurement Endpoints]]
+
:::[[History of Passive Treatment]]
:: [[Guide8.4.5|8.4.5 Reference Areas/Locations]]
+
::[[Chapter_7#7.5.3 In situ Treatment Technologies|7.5.3 In situ Treatment Technologies]]
:: [[Guide8.4.6|8.4.6 Conceptual Site Model (CSM)]]
+
:[[Chapter_7#7.6 Treatment Residues and Wastes|7.6 Treatment Residues and Wastes]]
:: [[Guide8.4.7|8.4.7 Risk Hypotheses]]
+
:[[Chapter_7#7.7 Recovery of Useful Products|7.7 Recovery of Useful Products]]
:: [[Guide8.4.8|8.4.8 Sampling and Analysis Plan (SAP)]]
+
:[[Chapter_7#7.8 Treatment in the Context of Mine Closure and Post Closure|7.8 Treatment in the Context of Mine Closure and Post Closure]]
: [[Guide8.5|8.5 Overview of Monitoring Approaches]]
+
:[[Chapter_7#7.9 Evaluation and Selection of Drainage Treatment Technologies|7.9 Evaluation and Selection of Drainage Treatment Technologies]]
:: [[Guide8.5.1|8.5.1 Implementation Considerations]]
+
:[[Chapter_7#7.10 Case Studies|7.10 Case Studies]]
::: 8.5.1.1 Health and Safety
+
:[[Chapter_7#7.11 References|7.11 References]]
::: 8.5.1.2 Freshwater, Estuarine and Saline Receiving Environments
+
:[[Chapter_7#List of Tables|List of Tables]]
::: 8.5.1.3 Source/Near-Field/Far-Field Monitoring
+
:[[Chapter_7#List of Figures|List of Figures]]
:: [[Guide8.5.2|8.5.2 Discharge monitoring]]
 
:: [[Guide8.5.3|8.5.3 Reference Comparisons]]
 
::: 8.5.3.1 Upstream-Downstream
 
::: 8.5.3.2 Gradient Monitoring Design
 
::: 8.5.3.3 Reference Condition Design
 
:: [[Guide8.5.4|8.5.4 Exposure Assessment]]
 
::: 8.5.4.1 Data Collection
 
::: 8.5.4.2 Comparison to Chemical Guidelines
 
::: 8.5.4.3 Mercury Biomagnification
 
::: 8.5.4.4 Environmental Fate
 
:: [[Guide8.5.5|8.5.5 Effects Assessment]]
 
::: 8.5.5.1 Bioavailability
 
::: 8.5.5.2 Toxicity Testing
 
::: 8.5.5.3 Resident Community Structure Alteration
 
::: 8.5.5.4 Investigation of Causation
 
::: 8.5.5.5 The Value of Integrated Assessments
 
:: [[Guide8.5.6|8.5.6 Risk Characterisation]]
 
:: [[Guide8.5.7|8.5.7 Uncertainty]]
 
:: [[Guide8.5.8|8.5.8 Monitoring and Management]]
 
: [[Guide8.6|8.6 Monitoring Specifics]]
 
:: 8.6.1 Sampling
 
:: 8.6.2 Analysis
 
:: 8.6.3 QAQC Considerations
 
::: 8.6.3.1 Data Generation and Acquisition
 
::: 8.6.3.2 Data Management
 
::: 8.6.3.3 Data Verification, Validation and Usability
 
::: 8.6.3.4 Performance Assessment and Oversight
 
: [[Guide8.7|8.7 ARD Monitoring FAQ's]]
 
: [[Guide8.8|8.8 References]]
 
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
== 9.0 [[chapter_9|Chapter 9:]] Management And Performance Assessment (Karen Clarke-Whistler/Andy Robertson)==
+
[[Chapter_8|8.0 Monitoring]]
: [[Guide9.1|9.1 Managing and Assessing]]
+
:[[Chapter_8#8.1 Introduction|8.1 Introduction]]
:: 9.1.1 Management
+
:[[Chapter_8#8.2 Objectives of Monitoring|8.2 Objectives of Monitoring]]
:: 9.1.2 Performance Assessment (PA)
+
:[[Chapter_8#8.3 The Acid Rock Drainage Monitoring Approach|8.3 The Acid Rock Drainage Monitoring Approach]]
: [[Guide9.2|9.2  Designing for Closure]]
+
::[[Chapter_8#8.3.1 Conceptual and Dynamic System Model Development|8.3.1 Conceptual and Dynamic System Model Development]]
: [[Guide9.3|9.3 Disciplines, Knowledge and Experience Requirements]]
+
::[[Chapter_8#8.3.2 Risk Based Approach to Monitoring Program Development|8.3.2 Risk Based Approach to Monitoring Program Development]]
: [[Guide9.4|9.4  Developing an ARD Management Plan (MP)]]
+
::[[Chapter_8#8.3.3 Monitoring Program Development|8.3.3 Monitoring Program Development]]
:: 9.4.1 Defining the Problem
+
::[[Chapter_8#8.3.4 Data Management and Interpretation|8.3.4 Data Management and Interpretation]]
:: 9.4.2 ARD, NMD and Saline Drainage
+
::[[Chapter_8#8.3.5 Auditing|8.3.5 Auditing]]
:: 9.4.3 Gathering Data and Information
+
:[[Chapter_8#8.4 Monitoring Program Components|8.4 Monitoring Program Components]]
:: 9.4.4 Generating Multiple Solutions
+
::[[Chapter_8#8.4.1 Acid Rock Drainage Sources|8.4.1 Acid Rock Drainage Sources]]
:: 9.4.5 Analyzing and Selecting a Solution
+
::[[Chapter_8#8.4.2 Pathways|8.4.2 Pathways]]
::: 9.4.5.1 Modelling and Assessment
+
::[[Chapter_8#8.4.3 Mitigation Measures|8.4.3 Mitigation Measures]]
::: 9.4.5.2 Selecting a Solution
+
::[[Chapter_8#8.4.4 Receptors|8.4.4 Receptors]]
:: 9.4.6 Testing the Solution
+
:[[Chapter_8#8.5 Closure and Long-Term Considerations|8.5 Closure and Long-Term Considerations]]
::: 9.4.6.1 Testing Assumptions and Designs
+
:[[Chapter_8#8.6 References and Further Reading|8.6 References and Further Reading]]
::: 9.4.6.2 Risk Assessment and Management
+
:[[Chapter_8#List of Tables|List of Tables]]
:: 9.4.7 Assembling the ARD Management Plan
+
:[[Chapter_8#List of Figures|List of Figures]]
: [[Guide9.5|9.5  Implementing the ARD Management Plan]]
+
:[[Chapter_8#List of Photos|List of Photos]]
:: 9.5.1 Mine Planning and Design
 
:: 9.5.2 Construction
 
:: 9.5.3 Operations
 
:: 9.5.4 Monitoring Performance
 
:: 9.5.5 Adjusting and Modifying the Plan
 
::: 9.5.5.1 Data Retention
 
::: 9.5.5.2 Closure Considerations
 
::: 9.5.5.3 ARD Management FAQ's
 
::: 9.5.5.4 References
 
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
==10.0 [[chapter_10|Chapter 10:]] ARD Communication and Consultation (Tisha Greyling)==
+
[[Chapter_9|9.0 Acid Rock Drainage Management and Peformance Assessment]]
: [[Guide10.1|10.1 Introduction]]
+
:[[Chapter_9#9.1 Introduction|9.1 Introduction]]
: [[Guide10.2|10.2 The Business Case For Stakeholder Engagement]]
+
:[[Chapter_9#9.2 Developing Acid Rock Drainage Management Plans|9.2 Developing Acid Rock Drainage Management Plans]]
:: 10.2.1 Corporate social risk and consequences
+
::[[Chapter_9#9.2.1 Sustainability Considerations|9.2.1 Sustainability Considerations]]
:: 10.2.2 Benefits of good stakeholder engagement
+
::[[Chapter_9#9.2.2 Mine Life Cycle Considerations|9.2.2 Mine Life Cycle Considerations]]
:: 10.2.3 The role of regulatory and other requirements
+
::[[Chapter_9#9.2.3 Acid Rock Drainage Control – a Multidisciplinary Task|9.2.3 Acid Rock Drainage Control – a Multidisciplinary Task]]
:: 10.2.4 In-country laws
+
::[[Chapter_9#9.2.4 ARD Maturity and the Mine-Life Cycle|9.2.4 ARD Maturity and the Mine-Life Cycle]]
:: 10.2.5 International conventions, guidelines and standards
+
::[[Chapter_9#9.2.5 Design for Closure|9.2.5 Design for Closure]]
:: 10.2.6 Lenders’ requirements
+
::[[Chapter_9#9.2.6 Engineering Design Process|9.2.6 Engineering Design Process]]
: [[Guide10.3|10.3 Objectives Of Stakeholder Engagement]]
+
::[[Chapter_9#9.2.7 Risk Assessment, Management, and Contingency Plans|9.2.7 Risk Assessment, Management, and Contingency Plans]]
: [[Guide10.4|10.4 Good-Practice Principles And Approaches]]
+
::[[Chapter_9#9.2.8 Monitoring Performance and Assessment of Success|9.2.8 Monitoring Performance and Assessment of Success]]
:: 10.4.1 Key principles and approaches
+
:[[Chapter_9#9.3 Implementing the Acid Rock Drainage Management Plan|9.3 Implementing the Acid Rock Drainage Management Plan]]
:: 10.4.2 Identify stakeholders
+
::[[Mt._Milligan_Project|Mt. Milligan Project Mini Case Study]]
:: 10.4.3 Other principles
+
::[[Chapter_9#9.3.1 Integrating Acid Rock Drainage Management into Mine and Process Operations|9.3.1 Integrating Acid Rock Drainage Management into Mine and Process Operations]]
: [[Guide10.5|10.5 Effective Engagement]]
+
::[[Chapter_9#9.3.2 Management System Roles and Responsibilities|9.3.2 Management System Roles and Responsibilities]]
:: 10.5.1 Within Companies
+
:[[Chapter_9#9.4 Long-Term Considerations|9.4 Long-Term Considerations]]
:: 10.5.2 With Regulators
+
::[[Chapter_9#9.4.1 Design Horizon|9.4.1 Design Horizon]]
:: 10.5.3 With Communities
+
::[[Chapter_9#9.4.2 Long-Term Resources|9.4.2 Long-Term Resources]]
:: 10.5.4 With other stakeholders
+
::[[Chapter_9#9.4.3 Information/Institutional Knowledge Retention|9.4.3 Information/Institutional Knowledge Retention]]
:: 10.5.5 Communication and Consultation by Regulators and Communities
+
::[[Chapter_9#9.4.4 Changing Standards/Stakeholder Needs and Expectations|9.4.4 Changing Standards/Stakeholder Needs and Expectations]]
: [[Guide10.6|10.6 Stakeholder Engagement For Each Mining Phase]]
+
:[[Chapter_9#9.5 References|9.5 References]]
:: 10.6.1 Exploration
+
:[[Chapter_9#List of Tables|List of Tables]]
:: 10.6.2 Assessment
+
:[[Chapter_9#List of Figures|List of Figures]]
:: 10.6.3 Design
 
:: 10.6.4 Construction
 
:: 10.6.5 Operation
 
:: 10.6.6 Closure and post-closure
 
: [[Guide10.7|10.7 Time, Resources and Costs]]
 
: [[Guide10.8|10.8 Roles And Responsibilities]]
 
:: 10.8.1 The mining company
 
:: 10.8.2 Government
 
:: 10.8.3 Stakeholders
 
: [[Guide10.9|10.9 Evaluation and Reporting]]
 
:: 10.9.1 Record-keeping
 
:: 10.9.2 Evaluation
 
:: 10.9.3 Reporting to neighbors and in-country stakeholders
 
:: 10.9.4 Reporting internationally
 
: [[Guide10.10|10.10 FAQ - Frequently Asked Questions]]
 
: [[Guide10.11|10.11 References]]
 
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
==11.0 [[chapter_11|Chapter 11:]] ARD Management & Sustainability Framework (Beth Beloff)==
+
[[Chapter_10|10.0 Acid Rock Drainage Communication and Consulting]]
: 11.1 Introduction
+
:[[Chapter_10#10.1 Introduction|10.1 Introduction]]
: 11.2 Developing Industry, Regulatory and Community Approaches
+
:[[Chapter_10#10.2 Why Communicate and Consult about Acid Rock Drainage?| 10.2 Why Communicate and Consult about Acid Rock Drainage?]]
: 11.3 Ongoing Research
+
::[[Chapter_10#10.2.1 Stakeholder Perceptions about Acid Rock Drainage|10.2.1 Stakeholder Perceptions about Acid Rock Drainage]]
: 11.4 Conferences and Training
+
::[[Chapter_10#10.2.2 Benefits of Communication and Consultation about Acid Rock Drainage|10.2.2 Benefits of Communication and Consultation about Acid Rock Drainage]]
: 11.5 ARD Technology FAQ's
+
:::[[General_Information_on_Metal_Leaching_and_Acid_Rock_Drainage|General Information on Metal Leaching and Acid Rock Drainage]]
 +
:[[Chapter_10#10.3 Mining Disciplines Involved in Acid Rock Drainage Management and Communication|10.3 Mining Disciplines Involved in Acid Rock Drainage Management and Communication]]
 +
::[[Chapter_10#10.3.1 Integration of Functions|10.3.1 Integration of Functions]]
 +
:[[Chapter_10#10.4 Planning Communication and Consultation on Acid Rock Drainage|10.4 Planning Communication and Consultation on Acid Rock Drainage]]
 +
::[[Chapter_10#10.4.1 The Focus of Consulting and Communication|10.4.1 The Focus of Consulting and Communication]]
 +
::[[Chapter_10#10.4.2 Regulatory and Other Requirements for Communication and Consultation|10.4.2 Regulatory and Other Requirements for Communication and Consultation]]
 +
::[[Chapter_10#10.4.3 Tailor Objectives of Stakeholder Engagement to the Situation at Hand|10.4.3 Tailor Objectives of Stakeholder Engagement to the Situation at Hand|]]]]
 +
:[[Chapter_10#10.5 Communication and Consultation about Acid Rock Drainage for each Mining Phase|10.5 Communication and Consultation about Acid Rock Drainage for each Mining Phase]]
 +
:[[Chapter_10#10.6 Good-Practice Principles and Approaches|10.6 Good-Practice Principles and Approaches]]
 +
::[[Chapter_10#10.6.1 Inclusive Engagement|10.6.1 Inclusive Engagement]]
 +
::[[Chapter_10#10.6.2 Get in Early|10.6.2 Get in Early]]
 +
::[[Chapter_10#10.6.3 Be Respectful to People and Cultural Norms|10.6.3 Be Respectful to People and Cultural Norms]]
 +
::[[Chapter_10#10.6.4 Accessible and Transparent Information|10.6.4 Accessible and Transparent Information]]
 +
::[[Chapter_10#10.6.5 Ongoing Feedback and Acknowledgment|10.6.5 Ongoing Feedback and Acknowledgment]]
 +
::[[Chapter_10#10.6.6 Dispute Management and Resolution|10.6.6 Dispute Management and Resolution]]
 +
::[[Chapter_10#10.6.7 The Principles of Risk Communication|10.6.7 The Principles of Risk Communication]]
 +
:[[Chapter_10#10.7 Responsibilities of Regulators|10.7 Responsibilities of Regulators]]
 +
:[[Chapter_10#10.8 Guidelines for Acid Rock Drainage Reporting|10.8 Guidelines for Acid Rock Drainage Reporting]]
 +
:[[Chapter_10#10.9 References|10.9 References]]
 +
:[[Chapter_10#List of Tables|List of Tables]]
 +
:[[Chapter_10#List of Figures|List of Figures]]
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
== 12.0 [[GuideReferences|References]] ==
+
[[Chapter_11|11.0 ARD Management in the Future]]
 
+
:[[Chapter_11#11.1 Introduction|11.1 Introduction]]
 +
::[[Chapter_11#11.1.1 ARD through the Sustainable Development "Lens"|11.1.1 ARD through the Sustainable Development "Lens"]]
 +
:[[Chapter_11#11.2 ARD Research and Management - Today and Tomorrow|11.2 ARD Research and Management - Today and Tomorrow]]
 +
::[[Chapter_11#11.2.1 History and Status of ARD Research and Management|11.2.1 History and Status of ARD Research and Management]]
 +
::[[Chapter_11#11.2.2 The Future of ARD Research and Management|11.2.2 The Future of ARD Research and Management]]
 +
:[[Chapter_11#11.3 Stakeholder Roles|11.3 Stakeholder Roles]]
 +
:[[Chapter_11# References| References]]
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
  
 
== [[GuideAppendices|Appendices]] ==
 
== [[GuideAppendices|Appendices]] ==
: Appendix A Title
 
 
: [[Acronyms|Acronyms]]
 
: [[Acronyms|Acronyms]]
 
: [[Glossary|Glossary]]
 
: [[Glossary|Glossary]]
: Units and Conversion Factors
+
<!-- : Units and Conversion Factors
 
: General Further Reading
 
: General Further Reading
 
: Case Studies Listing
 
: Case Studies Listing
: ARD Consultant Terms of Reference
+
: ARD Consultant Terms of Reference -->
  
 
[[#top|Top of this page]]
 
[[#top|Top of this page]]
 +
 +
 +
<div style="text-align:center">'''[[Public_Comment|Click Here to Leave a Comment]]'''</div>

Latest revision as of 21:01, 22 July 2014

Executive Summary


1.0 The Global Acid Rock Drainage Guide

1.1 Introduction
1.1.1 Acid Rock Drainage
1.2 Acid Rock Drainage Management – The Business Case
1.3 Scope and Objectives of the Global Acid Rock Drainage Guide
1.3.1 Scope
1.3.2 Objectives
1.4 Relation to Other Guides
1.5 Approach of the Global Acid Rock Drainage Guide
1.6 Application to Mine Phase
1.7 The Sustainable Development Approach
1.8 Layout and How to Use the Guide
1.8.1 Layout
1.8.2 How to Use the Global Acid Rock Drainage Guide
1.9 Chapter References
List of Figures
List of Appendices

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2.0 The Acid Rock Drainage Process

2.1 Introduction
2.2 Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage
2.3 History of Acid Rock Drainage
2.4 The Acid Generation Process
Introduction to Coal Mine Drainage
C2.1 Introduction
C2.2. Pyrite in Sedimentary Strata
C2.3 Carbonate Minerals in Coal-bearing Strata
C2.4. How Geology Affects Coal Mine Drainage Quality
2.4.1 Characteristics of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage
2.4.2 The Global and Geochemical Sulphur Cycles
2.4.3 Acid Rock Drainage Sources
2.4.4 The Sulphide Oxidation Process
2.4.5 Reaction Products from Sulphide Oxidation
2.4.6 Neutralization Reactions
2.4.7 The Acid Rock Drainage Process and Migration
2.5 Concluding Statement
2.6 References
List of Tables
List of Figures

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3.0 Corporate, Regulatory, and Community Framework

3.1 Framework for Management of Acid Rock Drainage
3.2 Corporate Guidance
3.2.1 Newmont
3.2.2 Rio Tinto
3.2.3 Relationship to Other Requirements and Issues
3.3 Sustainability and Community Considerations
3.4 Global Regulatory Guidance
3.5 Country Regulatory Guidance
3.5.1 Commonalities in the Regulatory Regimes
3.5.2 United States of America and its States
3.5.3 Canada and its Provinces and Territories
3.5.4 Australia, its States and Territories
3.5.5 European Union (EU)
3.5.6 South Africa
3.5.7 New Zealand
3.5.8 Brazil
3.5.9 Indonesia
3.6 Risk Considerations
3.7 References
List of Tables
List of Figures


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4.0 Defining the Problem - Characterization

4.1 Introduction
4.2 Site Characterization Approach
4.2.1 Mine Life Cycle Phases
4.2.2 Sources of Acid Rock Drainage
4.2.3 Conceptual Site Model Development
4.3 Components of Site Characterization
4.3.1 Geo-environmental Models
4.3.2 Source Material Geochemical Characterization
4.3.3 Watershed Characterization
4.3.3.1 The Hydrologic Cycle
4.3.3.2 Water Balance
4.3.3.3 Assimilative Capacity of the Receiving Environment
4.3.3.4 Biological Receptors
4.4 Summary
4.5 References
List of Tables
List of Figures


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5.0 Prediction

5.1 Introduction
Introduction to CMD Prediction
5.2 Objectives of Prediction Program
5.3 The Prediction Approach
5.3.1 Acid Rock Drainage/Metal Leaching Characterization
5.3.2 Prediction during Different Phases of the Mine Life
5.3.3 Water Quality Prediction
5.4 Prediction Tools
5.4.1 Introduction
5.4.2 Geological and Lithological Investigations
5.4.3 Hydrogeological/Hydrological Investigations
5.4.4 Introduction to Geochemical Characterization
5.4.5 Sample Storage and Preparation Prior to Analysis
5.4.6 Summary of Testing Requirements
5.4.7 Physical Characteristics
5.4.8 Total and Near-Total Solid-Phase Elemental Concentration
5.4.9 Mineralogical Properties
5.4.10 Net Acid or ARD Potential
5.4.11 Short-Term Leach Tests
5.4.12 Laboratory Kinetic Tests
5.4.13 Field Methods
5.4.14 Data Management
5.4.15 Quality Assurance/Quality Control
5.4.16 Screening and Evaluation Criteria
5.4.17 Reporting
5.5 Modeling of Acid Rock Drainage, Neutral Mine Drainage, and Saline Drainage for Characterization and Remediation
5.5.1 Introduction
5.5.2 Geochemical Modeling
5.5.3 Hydrological Modeling
5.5.4 Hydrogeological Modeling
5.5.5 Gas Transport Modeling
5.5.6 Statistical Evaluation
5.6 Conclusions
5.7 References
List of Tables
List of Figures

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6.0 Prevention And Mitigation

6.1 Introduction
6.2 Goals and Objectives of Prevention and Mitigation
6.3 Approach to Acid Rock Drainage Prevention and Mitigation
6.4 Drivers of Acid Rock Drainage
6.4.1 Physical Factors
6.4.2 Geochemical Weathering Processes
6.4.3 Climate and Physical Environment
6.5 Phased Approach
6.6 Overview of Best Practice Methods
6.6.1 Avoidance
6.6.2 Re-mining
6.6.3 Special Handling Methods
6.6.4 Additions and Amendment Methods
6.6.5 Water Management Methods
6.6.6 Engineered Barriers
6.6.7 Water Cover Methods
6.6.8 Drained / Sub-Aerial Tailings Deposition Methods
6.7 Selection and Evaluation of Alternatives
6.8 Design and Construction Considerations
6.9 Maintenance and Monitoring Considerations
6.10 References
List of Tables
List of Figures

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7.0 Drainage Treatment

7.1 Introduction
7.1.1 Risk-based approach
7.2 Objectives of Mine Drainage Treatment
7.3 Mine Drainage Treatment
7.4 Drainage Sources, Collection and Management
7.5 Mine Drainage Treatment Technologies
7.5.1 Active Treatment Technologies
Aeration systems for treating CMD
7.5.2 Passive Treatment Technologies
History of Passive Treatment
7.5.3 In situ Treatment Technologies
7.6 Treatment Residues and Wastes
7.7 Recovery of Useful Products
7.8 Treatment in the Context of Mine Closure and Post Closure
7.9 Evaluation and Selection of Drainage Treatment Technologies
7.10 Case Studies
7.11 References
List of Tables
List of Figures

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8.0 Monitoring

8.1 Introduction
8.2 Objectives of Monitoring
8.3 The Acid Rock Drainage Monitoring Approach
8.3.1 Conceptual and Dynamic System Model Development
8.3.2 Risk Based Approach to Monitoring Program Development
8.3.3 Monitoring Program Development
8.3.4 Data Management and Interpretation
8.3.5 Auditing
8.4 Monitoring Program Components
8.4.1 Acid Rock Drainage Sources
8.4.2 Pathways
8.4.3 Mitigation Measures
8.4.4 Receptors
8.5 Closure and Long-Term Considerations
8.6 References and Further Reading
List of Tables
List of Figures
List of Photos

Top of this page

9.0 Acid Rock Drainage Management and Peformance Assessment

9.1 Introduction
9.2 Developing Acid Rock Drainage Management Plans
9.2.1 Sustainability Considerations
9.2.2 Mine Life Cycle Considerations
9.2.3 Acid Rock Drainage Control – a Multidisciplinary Task
9.2.4 ARD Maturity and the Mine-Life Cycle
9.2.5 Design for Closure
9.2.6 Engineering Design Process
9.2.7 Risk Assessment, Management, and Contingency Plans
9.2.8 Monitoring Performance and Assessment of Success
9.3 Implementing the Acid Rock Drainage Management Plan
Mt. Milligan Project Mini Case Study
9.3.1 Integrating Acid Rock Drainage Management into Mine and Process Operations
9.3.2 Management System Roles and Responsibilities
9.4 Long-Term Considerations
9.4.1 Design Horizon
9.4.2 Long-Term Resources
9.4.3 Information/Institutional Knowledge Retention
9.4.4 Changing Standards/Stakeholder Needs and Expectations
9.5 References
List of Tables
List of Figures

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10.0 Acid Rock Drainage Communication and Consulting

10.1 Introduction
10.2 Why Communicate and Consult about Acid Rock Drainage?
10.2.1 Stakeholder Perceptions about Acid Rock Drainage
10.2.2 Benefits of Communication and Consultation about Acid Rock Drainage
General Information on Metal Leaching and Acid Rock Drainage
10.3 Mining Disciplines Involved in Acid Rock Drainage Management and Communication
10.3.1 Integration of Functions
10.4 Planning Communication and Consultation on Acid Rock Drainage
10.4.1 The Focus of Consulting and Communication
10.4.2 Regulatory and Other Requirements for Communication and Consultation
10.4.3 Tailor Objectives of Stakeholder Engagement to the Situation at Hand|]]
10.5 Communication and Consultation about Acid Rock Drainage for each Mining Phase
10.6 Good-Practice Principles and Approaches
10.6.1 Inclusive Engagement
10.6.2 Get in Early
10.6.3 Be Respectful to People and Cultural Norms
10.6.4 Accessible and Transparent Information
10.6.5 Ongoing Feedback and Acknowledgment
10.6.6 Dispute Management and Resolution
10.6.7 The Principles of Risk Communication
10.7 Responsibilities of Regulators
10.8 Guidelines for Acid Rock Drainage Reporting
10.9 References
List of Tables
List of Figures

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11.0 ARD Management in the Future

11.1 Introduction
11.1.1 ARD through the Sustainable Development "Lens"
11.2 ARD Research and Management - Today and Tomorrow
11.2.1 History and Status of ARD Research and Management
11.2.2 The Future of ARD Research and Management
11.3 Stakeholder Roles
References

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Appendices

Acronyms
Glossary

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