Remediation of Firing Range Impact BermsA part of the continuing effort to provide innovative in situ remediation techniques, Remediation of Firing-Range Impact Berms presents the results of a soil washing and leaching project. The demonstration set as its primary objective providing reliable, detailed performance data to evaluate the feasibility and cost of implementing a full-scale sys |
Contents
Introduction | 1 |
Soil Washing Treatability Studies | 7 |
Technology Demonstration | 41 |
Design and Operation of Hypothetical System | 83 |
Economic Analysis | 93 |
Performance and Potential Application | 107 |
Appendices | 117 |
| 367 | |
| 369 | |
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150 mesh tailings 16 mesh acid Added Grams AGITATION LEACH Appendix attrition scrubber average Calculated Capacity clean coarse containing cost Data decreased demonstration Description Design Dewatering Dry Wt effective equipment Factor Feed feed rate Figure firing range Flow fraction grams Grams HCl gravity separation heavy hr filtrate hr residue hydrocyclone included ions kg soil added kg/hr L/hr lb/hr lead analysis lead content Mass Mass Balance material maximum mg Pb/kg mg/kg mg/L middlings Mineral Jig minutes Miramar mL water Model nitric acid opening operating overflow pilot plant Power Pressure Primary Pump Reichert spiral removed Sample sand Screen selected settling sizing slimes slurry soil added kg/1000 soil washing Solid Solution specific spiral classifiers Spiral Concentrator submit for lead Table tank tests treated treatment trommel Twentynine Palms Underflow unit vat leach Volume wash µm 150 mesh