Integrated UF–NF–RO route for gold mining effluent treatment: From bench-scale to pilot-scale

Desalination ◽  
2018 ◽  
Vol 440 ◽  
pp. 111-121 ◽  
Author(s):  
Míriam C.S. Amaral ◽  
Luiza B. Grossi ◽  
Ramatisa L. Ramos ◽  
Bárbara C. Ricci ◽  
Laura H. Andrade
Keyword(s):  
Gold Mining ◽  
Pilot Scale ◽  
Effluent Treatment ◽  
Bench Scale ◽  
Mining Effluent

Integration of two-stage nanofiltration with arsenic and calcium intermediate chemical precipitation for gold mining effluent treatment

2018 ◽  
Vol 40 (13) ◽  
pp. 1644-1656 ◽  
Author(s):  
Laura H. Andrade ◽  
Wadson L. Pires ◽  
Luiza B. Grossi ◽  
Alice O. Aguiar ◽  
Míriam C. S. Amaral
Keyword(s):  
Gold Mining ◽  
Chemical Precipitation ◽  
Effluent Treatment ◽  
Two Stage ◽  
Mining Effluent

PROCESS OPTIMIZATION FOR O&M COST SAVINGS A CASE STUDY FOR GOLD MINING EFFLUENT TREATMENT

2007 ◽  
Vol 2007 (15) ◽  
pp. 3266-3284
Author(s):  
Zhifei Hu ◽  
Jes Alexant ◽  
Brian Edwards ◽  
Jamie Quesnel
Keyword(s):  
Process Optimization ◽  
Gold Mining ◽  
Cost Savings ◽  
Effluent Treatment ◽  
Mining Effluent

Nanofiltration applied in gold mining effluent treatment: Evaluation of chemical cleaning and membrane stability

2017 ◽  
Vol 323 ◽  
pp. 545-556 ◽  
Author(s):  
L.H. Andrade ◽  
B.C. Ricci ◽  
L.B. Grossi ◽  
W.L. Pires ◽  
A.O. Aguiar ◽  
...  
Keyword(s):  
Gold Mining ◽  
Membrane Stability ◽  
Treatment Evaluation ◽  
Effluent Treatment ◽  
Chemical Cleaning ◽  
Mining Effluent

scholarly journals NANOFILTRATION AND REVERSE OSMOSIS APPLIED TO GOLD MINING EFFLUENT TREATMENT AND REUSE

2017 ◽  
Vol 34 (1) ◽  
pp. 93-107 ◽  
Author(s):  
L. H. Andrade ◽  
A. O. Aguiar ◽  
W. L. Pires ◽  
G. A. Miranda ◽  
L. P. T. Teixeira ◽  
...  
Keyword(s):  
Reverse Osmosis ◽  
Gold Mining ◽  
Effluent Treatment ◽  
Mining Effluent

Degradation of Oil by Land Disposal

1987 ◽  
Vol 19 (8) ◽  
pp. 99-105 ◽  
Author(s):  
G. Tesan ◽  
D. Barbosa
Keyword(s):  
Nutrient Availability ◽  
Filter Cake ◽  
Test Procedure ◽  
Pilot Scale ◽  
Effluent Treatment ◽  
Biological Degradation ◽  
Chemical Fertilizers ◽  
Land Disposal ◽  
Micro Organisms

The work presented consists of a test procedure applied at a pilot scale using soil as a biological degradation agent. The experiments described were carried out with oily residues considered as wastes difficult to degrade by other means. The tests were applied to filter cake with activated clay containing 40% oil and oily residues from re-refining of lubricants to give white oils and vaseline. The effect of the amount of moisture is evaluated using a mechanical stirrer to improve the interaction between the wastes and microorganisms. The following are also evaluated: nutrient availability; incorporation of micro-organisms into the soil; introduction of chemical fertilizers; and, injections of sludge from effluent treatment plants.

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