Acknowledgments |
|
xv | |
Contributors |
|
xvii | |
|
|
1 | (4) |
|
Section A Evaluation of Effects of Mining in the Environment |
|
|
5 | (96) |
|
2 Do Australian Mining Companies Pay Too Much? Reflections on the Burden of Meeting Environmental Standards in the Late Twentieth Century |
|
|
7 | (12) |
|
|
7 | (1) |
|
2.2 Importance of Mining to the Australian Economy |
|
|
8 | (1) |
|
2.3 Mining and the Environment in Australia |
|
|
9 | (1) |
|
2.4 Economics of Environmental Protection in Mining |
|
|
10 | (3) |
|
2.5 State and Territory Environmental Regulations and Guidelines |
|
|
13 | (1) |
|
2.6 Estimated Spending on the Environment by Mining Companies |
|
|
14 | (2) |
|
|
16 | (3) |
|
|
17 | (2) |
|
3 Characterization of Mine Wastes for Prediction of Acid Mine Drainage |
|
|
19 | (22) |
|
|
19 | (1) |
|
3.2 Factors Controlling Acid Mine Drainage |
|
|
20 | (2) |
|
|
22 | (1) |
|
3.4 Acid Producing and Neutralization Potentials |
|
|
23 | (4) |
|
3.4.1 Acid Producing Reactions |
|
|
23 | (1) |
|
3.4.2 Neutralization Capacity and Reactions |
|
|
23 | (2) |
|
3.4.3 Assessment of Acid Generation and Neutralization Potentials |
|
|
25 | (2) |
|
3.5 Assessment of Kinetic Factors |
|
|
27 | (9) |
|
3.5.1 Dissolution Rates and Mechanisms |
|
|
27 | (3) |
|
3.5.2 Effect of Particle Size, Shape and Roughness on Dissolution |
|
|
30 | (1) |
|
3.5.3 Assessment of Kinetics of Acid Production and Neutralization |
|
|
31 | (5) |
|
3.5.4 Uncertainties in Extrapolation of Laboratory Kinetics to Field Conditions |
|
|
36 | (1) |
|
|
36 | (5) |
|
|
38 | (1) |
|
|
38 | (3) |
|
4 Biomonitoring Environmental Contamination with Metallic and Methylmercury in Amazon Gold Mining Areas, Brazil |
|
|
41 | (14) |
|
|
41 | (3) |
|
4.1.1 Biomonitoring of Atmospheric Mercury |
|
|
42 | (1) |
|
4.1.2 Biomonitoring Aquatic Systems |
|
|
43 | (1) |
|
4.2 Materials and Methods |
|
|
44 | (1) |
|
4.2.1 Atmospheric Biomonitoring |
|
|
44 | (1) |
|
4.2.2 Aquatic Biomonitoring |
|
|
45 | (1) |
|
4.2.3 Mercury Analysis in Plants and Fish |
|
|
45 | (1) |
|
4.3 Results and Discussion |
|
|
45 | (7) |
|
4.3.1 Atmospheric Biomonitoring |
|
|
45 | (4) |
|
4.3.2 Biomonitoring Mercury in Water Systems: Mercury in Fish |
|
|
49 | (3) |
|
|
52 | (3) |
|
|
53 | (2) |
|
5 Sodium Cyanide Hazards to Fish and Other Wildlife from Gold Mining Operations |
|
|
55 | (14) |
|
|
55 | (1) |
|
|
55 | (2) |
|
|
57 | (7) |
|
|
57 | (4) |
|
|
61 | (1) |
|
|
62 | (2) |
|
|
64 | (5) |
|
|
65 | (1) |
|
|
65 | (4) |
|
6 A Three-dimensional Finite Element Model to Predict Airflow and Pit Retention for an Open-Pit Mine |
|
|
69 | (14) |
|
|
69 | (3) |
|
6.1.1 Approaches Used to Study Air Pollution Issues in Open-Pit Mines |
|
|
69 | (2) |
|
6.1.2 Surface Mine Escape Fractions Models |
|
|
71 | (1) |
|
6.2 Overview of the Open-Pit Finite Element Model |
|
|
72 | (1) |
|
|
72 | (3) |
|
6.3.1 Atmospheric Turbulence Modeling |
|
|
72 | (2) |
|
6.3.2 Particle Dispersion in Turbulent Flow |
|
|
74 | (1) |
|
|
75 | (2) |
|
6.5 Validation and Comparison |
|
|
77 | (1) |
|
6.5.1 Numerical Tests and Validation |
|
|
77 | (1) |
|
6.5.2 Idealized Versus Actual Geometries for Open-Pit Mines |
|
|
78 | (1) |
|
6.6 Sensitivity Studies and Results |
|
|
78 | (3) |
|
|
81 | (2) |
|
|
81 | (2) |
|
7 Mine Health and Safety: Industry's March Towards Continuous Improvement - The United States Experience |
|
|
83 | (18) |
|
|
83 | (1) |
|
7.2 Health and Safety Impacts of Mining Activities |
|
|
84 | (5) |
|
|
84 | (4) |
|
|
88 | (1) |
|
7.3 Historical Fatality, Injury, and Illness Experiences |
|
|
89 | (7) |
|
7.4 Methods of Mitigation and Remediation |
|
|
96 | (2) |
|
7.4.1 Dusts, Gases, and Fumes |
|
|
96 | (1) |
|
7.4.2 Roof, Floor, Ribs, and Slopes |
|
|
97 | (1) |
|
|
97 | (1) |
|
7.4.4 Workplace Activities |
|
|
98 | (1) |
|
|
98 | (1) |
|
7.4.6 Emergency Preparedness and Response |
|
|
98 | (1) |
|
|
98 | (3) |
|
|
99 | (2) |
|
Section B Treatment Methods for Mine Effluents and Rehabilitation of Mine Tailings and Overburden Materials |
|
|
101 | (100) |
|
8 Treatment of Coal Mine Drainage with Constructed Wetlands |
|
|
103 | (20) |
|
8.1 Why Constructed Wetlands Are Used to Treat Coal Mine Drainage |
|
|
103 | (2) |
|
8.2 Natural Treatment Processes Occurring in Constructed Wetlands |
|
|
105 | (3) |
|
8.2.1 Neutralization of Acidity with Bicarbonate |
|
|
105 | (1) |
|
8.2.2 Oxidation of Metal Cations |
|
|
106 | (1) |
|
8.2.3 Hydrolysis of Metal Cations |
|
|
106 | (1) |
|
8.2.4 Reduction of Metal Cations |
|
|
107 | (1) |
|
8.2.5 Uptake of Metals by Plants |
|
|
107 | (1) |
|
8.2.6 Transport Processes in Constructed Wetlands |
|
|
108 | (1) |
|
8.3 Design Considerations |
|
|
108 | (8) |
|
8.3.1 Alkalinity or Acidity of Mine Discharge |
|
|
108 | (1) |
|
8.3.2 Removal of Metals from Alkaline Discharge |
|
|
109 | (2) |
|
8.3.3 Imparting Alkalinity to Acid Discharge |
|
|
111 | (1) |
|
8.3.4 Aerobic Limestone Channels |
|
|
111 | (1) |
|
8.3.5 Anoxic Limestone Drains (ALD) |
|
|
111 | (1) |
|
8.3.6 Horizontal Flow Wetlands |
|
|
112 | (1) |
|
8.3.7 Vertical Flow Wetlands |
|
|
112 | (2) |
|
|
114 | (1) |
|
8.3.9 Sequential Passive Treatment Systems |
|
|
114 | (1) |
|
8.3.10 Inlet and Outlet Structures |
|
|
114 | (1) |
|
|
115 | (1) |
|
|
115 | (1) |
|
|
115 | (1) |
|
|
116 | (1) |
|
8.3.15 Sizing of Wetlands |
|
|
116 | (1) |
|
8.4 Monitoring and Regulatory Considerations: Case Studies |
|
|
116 | (4) |
|
8.4.1 Selected Case Studies |
|
|
117 | (3) |
|
|
120 | (3) |
|
|
120 | (3) |
|
9 Underwater Placement of Mine Tailings: Case Examples and Principles |
|
|
123 | (20) |
|
|
123 | (4) |
|
9.1.1 The Canadian Mine Environment Neutral Drainage (MEND) Program |
|
|
123 | (1) |
|
9.1.2 Range of Environmental Impacts and Biodiversity Recovery from Tailings Placement |
|
|
123 | (2) |
|
9.1.3 Reviewing and Updating Tailings Placement Regulations |
|
|
125 | (1) |
|
9.1.4 Organization of this Chapter |
|
|
126 | (1) |
|
|
127 | (10) |
|
9.2.1 Lake Case Histories |
|
|
127 | (2) |
|
9.2.2 Marine Case Histories |
|
|
129 | (8) |
|
9.3 Screening Criteria for Submarine Tailings Placement (STP) |
|
|
137 | (1) |
|
|
137 | (2) |
|
|
139 | (4) |
|
|
140 | (1) |
|
|
140 | (3) |
|
10 Reduction of Mercury Emissions from Gold Mining Activities and Remedial Procedures for Polluted Sites |
|
|
143 | (20) |
|
|
143 | (1) |
|
10.2 Attempts to Control Mercury Use |
|
|
144 | (2) |
|
|
146 | (13) |
|
10.3.1 Alternative Processes |
|
|
146 | (2) |
|
10.3.2 Site Remediation Requirements and Monitoring Programs |
|
|
148 | (2) |
|
10.3.3 Highly Polluted Sites ("Hot Spots") |
|
|
150 | (3) |
|
10.3.4 Mercury Dispersed on Sediments |
|
|
153 | (2) |
|
10.3.5 Reduction of Mercury Emissions |
|
|
155 | (4) |
|
|
159 | (4) |
|
|
160 | (3) |
|
11 Wastewater Renovation with Mine-Derived Fill Materials |
|
|
163 | (16) |
|
|
163 | (3) |
|
11.1.1 Wastewater Application on Mine-Derived Fill Materials |
|
|
163 | (1) |
|
11.1.2 Mound Systems and Fill Material |
|
|
164 | (1) |
|
11.1.3 The Appalachian Mining Region |
|
|
165 | (1) |
|
|
166 | (2) |
|
11.2.1 Biological Contaminants |
|
|
166 | (1) |
|
11.2.2 Nitrogen and Phosphorus |
|
|
167 | (1) |
|
11.3 Fill Material Column Study |
|
|
168 | (2) |
|
11.3.1 Removal of Nitrogen, Phosphorus, and Coliform |
|
|
168 | (2) |
|
|
170 | (1) |
|
11.4 Mine Soil-Fill Field Study |
|
|
170 | (9) |
|
11.4.1 Low Pressure Distribution (LPD) Systems |
|
|
170 | (1) |
|
11.4.2 Vegetated Subsurface Bed (VSB) Constructed Wetland and Spray Irrigation |
|
|
171 | (1) |
|
11.4.3 Results from LPD Mine Soil-Fill System |
|
|
172 | (2) |
|
11.4.4 Results from VSB Wetland and Spray Irrigation |
|
|
174 | (2) |
|
11.4.5 Conclusions from Field Study |
|
|
176 | (1) |
|
|
177 | (2) |
|
12 Environmental Effects of the Deposition and Re-use of Colliery Spoils |
|
|
179 | (22) |
|
12.1 Origin and Nature of Colliery Spoils |
|
|
179 | (2) |
|
|
181 | (3) |
|
12.2.1 Petrographic and Mineralogical Composition |
|
|
181 | (1) |
|
12.2.2 Chemical Composition |
|
|
182 | (2) |
|
12.3 General Geotechnical Characteristics |
|
|
184 | (4) |
|
|
184 | (1) |
|
12.3.2 Physical and Mechanical Properties |
|
|
185 | (3) |
|
12.4 Application of Colliery Spoils |
|
|
188 | (2) |
|
|
188 | (1) |
|
12.4.2 Use in Civil Engineering Structures |
|
|
188 | (2) |
|
12.5 Environmental Impacts of Colliery Spoil in Dumps and Structures: Strategies for Mitigation |
|
|
190 | (8) |
|
12.5.1 Risk of Spontaneous Combustion |
|
|
190 | (2) |
|
12.5.2 Influence on Surface and Groundwaters |
|
|
192 | (5) |
|
12.5.3 Risk of Nuclear Radiation |
|
|
197 | (1) |
|
|
198 | (3) |
|
|
199 | (2) |
|
|
201 | (96) |
|
13 The Swedish Acid Mine Drainage Experience: Research, Development, and Practice |
|
|
203 | (26) |
|
|
203 | (2) |
|
13.1.1 Research and Development |
|
|
203 | (2) |
|
13.2 Major Reclamation Projects |
|
|
205 | (3) |
|
13.2.1 Ranstad Uranium Mine |
|
|
205 | (1) |
|
13.2.2 Stekenjokk Base Metal Mine |
|
|
205 | (1) |
|
13.2.3 Galgberget, Falun Mine |
|
|
205 | (2) |
|
|
207 | (1) |
|
13.3 Bersbo Pilot Project |
|
|
208 | (7) |
|
13.3.1 General Considerations |
|
|
208 | (2) |
|
|
210 | (2) |
|
13.3.3 Discussion and Conclusions |
|
|
212 | (3) |
|
13.4 Reclamation Project at Saxberget Mine |
|
|
215 | (4) |
|
13.4.1 General Considerations |
|
|
215 | (1) |
|
13.4.2 Reclamation of Tailings Ponds |
|
|
216 | (1) |
|
13.4.3 Monitoring Program and Results |
|
|
217 | (1) |
|
|
218 | (1) |
|
13.5 Design of Decommissioning Plans at Boliden Mineral Aitik Mine |
|
|
219 | (4) |
|
13.5.1 Site Description and Project Outline |
|
|
219 | (2) |
|
13.5.2 Results and Discussion |
|
|
221 | (2) |
|
|
223 | (1) |
|
13.6 Decommissioning of Tailings and Waste Rock Areas at Stekenjokk |
|
|
223 | (6) |
|
13.6.1 Site Description and Objectives |
|
|
223 | (1) |
|
13.6.2 Studies of Alternatives |
|
|
224 | (2) |
|
13.6.3 Implementation of Flooding |
|
|
226 | (1) |
|
|
227 | (2) |
|
14 Mining in the Arctic Mitigation and Remedial Measures |
|
|
229 | (16) |
|
|
229 | (2) |
|
14.2 General Problems of Reclamation of Surface Mined Land in the Arctic |
|
|
231 | (2) |
|
14.3 Reclamation Approach: Stabilization of Spoil |
|
|
233 | (3) |
|
|
236 | (6) |
|
|
242 | (3) |
|
|
243 | (2) |
|
15 Pollution from Mining in Greenland: Monitoring and Mitigation of Environmental Impacts |
|
|
245 | (18) |
|
|
245 | (1) |
|
15.2 The Cryolite Mine at Ivittuut |
|
|
245 | (5) |
|
15.2.1 Mining Operations and Pollution Sources |
|
|
245 | (3) |
|
15.2.2 Environmental Impact and Mitigative Measures |
|
|
248 | (2) |
|
15.3 The Lead-Zinc Mine at Mestersvig |
|
|
250 | (4) |
|
15.3.1 Mining Operations and Pollution Sources |
|
|
250 | (1) |
|
15.3.2 Environmental Impact and Mitigative Measures |
|
|
251 | (3) |
|
15.4 The Lead-Zinc Mine at Maarmorilik |
|
|
254 | (7) |
|
15.4.1 The Mining Operation and Pollution Sources |
|
|
254 | (2) |
|
15.4.2 Environmental Impact and Mitigative Measures |
|
|
256 | (5) |
|
|
261 | (2) |
|
|
262 | (1) |
|
16 Strategies for Remediation of Former Opencast Mining Areas in Eastern Germany |
|
|
263 | (34) |
|
|
263 | (5) |
|
16.1.1 Geological Background of Lignite Formation in Eastern Germany |
|
|
263 | (1) |
|
16.1.2 Lignite Production as Feedstock of Industrialization of Eastern Germany |
|
|
264 | (3) |
|
16.1.3 Situation After German Reunification in 1989 |
|
|
267 | (1) |
|
16.2 Remediation of Acid Lakes from Former Opencast Mines |
|
|
268 | (9) |
|
16.2.1 Description of the Problem |
|
|
268 | (2) |
|
16.2.2 Remediation Strategies |
|
|
270 | (4) |
|
16.2.3 Laboratory Experiments and Initial Results |
|
|
274 | (2) |
|
16.2.4 Conclusions Regarding Management of Acid Lakes |
|
|
276 | (1) |
|
16.3 A Recreational Lake near a Mixed Waste Deposit (Lake Hufeisensee) |
|
|
277 | (8) |
|
16.3.1 Description of the Problem |
|
|
277 | (3) |
|
16.3.2 Remediation Strategy |
|
|
280 | (1) |
|
16.3.3 Experimental Results and Discussion |
|
|
280 | (5) |
|
16.3.4 Conclusions for Site Management and Fate |
|
|
285 | (1) |
|
16.4 Pyrolysis Waste Water Deposit in a Former Lignite Opencast Mine (Lake Schwelvollert) |
|
|
285 | (8) |
|
16.4.1 Description of the Problem |
|
|
285 | (3) |
|
16.4.2 Remediation Strategy |
|
|
288 | (2) |
|
16.4.3 Experimental Results and Discussion |
|
|
290 | (3) |
|
|
293 | (1) |
|
|
293 | (4) |
|
|
294 | (3) |
Index |
|
297 | |