Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 101
Book Description
Mining of placer gold generates wastewaters containing high concentrations of fine sediment. Previous studies have concluded that the most practicable method of placer mine wastewater treatment is some form of settling pond system. This report first reviews the major factors that influence placer mining effluent quality and describes mine site constraints for different types of operations. It then reviews the applications and limitations of sedimentation theory and alternative pond design methods as shown in previous studies. A recommended design approach is presented. The next section describes detailed design criteria for settling pond systems, including those relating to data determination, pond size, and pond layout. The final sections review applications and limitations of alternative wastewater treatment methods, and outlines requirements for further research on settling pond systems.
Placer Mining Settling Ponds, Vol. One
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 101
Book Description
Mining of placer gold generates wastewaters containing high concentrations of fine sediment. Previous studies have concluded that the most practicable method of placer mine wastewater treatment is some form of settling pond system. This report first reviews the major factors that influence placer mining effluent quality and describes mine site constraints for different types of operations. It then reviews the applications and limitations of sedimentation theory and alternative pond design methods as shown in previous studies. A recommended design approach is presented. The next section describes detailed design criteria for settling pond systems, including those relating to data determination, pond size, and pond layout. The final sections review applications and limitations of alternative wastewater treatment methods, and outlines requirements for further research on settling pond systems.
Publisher:
ISBN:
Category :
Languages : en
Pages : 101
Book Description
Mining of placer gold generates wastewaters containing high concentrations of fine sediment. Previous studies have concluded that the most practicable method of placer mine wastewater treatment is some form of settling pond system. This report first reviews the major factors that influence placer mining effluent quality and describes mine site constraints for different types of operations. It then reviews the applications and limitations of sedimentation theory and alternative pond design methods as shown in previous studies. A recommended design approach is presented. The next section describes detailed design criteria for settling pond systems, including those relating to data determination, pond size, and pond layout. The final sections review applications and limitations of alternative wastewater treatment methods, and outlines requirements for further research on settling pond systems.
Treatment of Placer Mining Effluents Using Settling Ponds. Volume 1
Author: Ken Weagle
Publisher:
ISBN:
Category :
Languages : en
Pages : 53
Book Description
Results of a study of 22 Yukon placer mines which measured pond dimensions, water flows, gravel through-put yardages, grain-size distributions of pay gravels and suspended solids, settleable solids and turbidity levels.
Publisher:
ISBN:
Category :
Languages : en
Pages : 53
Book Description
Results of a study of 22 Yukon placer mines which measured pond dimensions, water flows, gravel through-put yardages, grain-size distributions of pay gravels and suspended solids, settleable solids and turbidity levels.
Placer Mining Settling Ponds
Author: Sigma Resource Consultants, Ltd
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages :
Book Description
Settling Ponds for Placer Mining Operations
Author: Len J. Ettinger
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 32
Book Description
Placer Mining Settling Pond Design Handbook
Author: Alaska. Department of Environmental Conservation
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages : 17
Book Description
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages : 17
Book Description
Placer Mining Wastewater Settling Pond Demonstration Project
Author: Alaska. Department of Environmental Conservation
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 60
Book Description
A study was conducted on the effectiveness of settling ponds for treatment of effluent water from Alaska placer gold mines. As part of the study, a demonstration settling pond was designed; constructed at an operating mine on Porcupine Creek near Central, Alaska; and monitored for 50 days during the 1981 mining season. In addition, water quality at fifteen other mines (all located in either the Fairbanks or Circle mining districts) were periodically sampled during the season. This report contains the collected data along with the evaluation and conclusions that have been derived from these data.
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 60
Book Description
A study was conducted on the effectiveness of settling ponds for treatment of effluent water from Alaska placer gold mines. As part of the study, a demonstration settling pond was designed; constructed at an operating mine on Porcupine Creek near Central, Alaska; and monitored for 50 days during the 1981 mining season. In addition, water quality at fifteen other mines (all located in either the Fairbanks or Circle mining districts) were periodically sampled during the season. This report contains the collected data along with the evaluation and conclusions that have been derived from these data.
Placer Mining Wastewater Settling Pond Demonstration Method
Author: R & M Consultants Inc
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages :
Book Description
Treatment of Placer Mining Effluents Using Settling Ponds
Author: Ken Weagle
Publisher:
ISBN:
Category :
Languages : en
Pages : 106
Book Description
Results of a study of 22 Yukon placer mines which measured pond dimensions, water flows, gravel through-put yardages, grain-size distributions of pay gravels and suspended solids, settleable solids and turbidity levels.
Publisher:
ISBN:
Category :
Languages : en
Pages : 106
Book Description
Results of a study of 22 Yukon placer mines which measured pond dimensions, water flows, gravel through-put yardages, grain-size distributions of pay gravels and suspended solids, settleable solids and turbidity levels.
Cost Estimation Handbook for Small Placer Mines
Author: Scott A. Stebbins
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Hydraulic mining
Languages : en
Pages : 104
Book Description
Environmental Administrative Decisions
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental law
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Environmental law
Languages : en
Pages :
Book Description