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Results 1 - 10 from 27 for sulphide production in 0.245 sec.
MDAG Case Study 14
To eliminate the need for long-term water ... . This dilution will manage water chemistry for many decades to millennia and, if strong sulphide production begins, this is expected to lower aqueous metal concentrations further. Click on Figures 7 ...
www.mdag.com
Papers - Methane March 2003
Methane Papers March 2003 Fey and Conrad Temperature dependence of methane production in a rice field Saari and Martikainen Dimethyl sulphide as an inhibitor of methane oxidation in forest soils Wang and ...
www.ghgonline.org
"Cleaning up Produced Water During Offshore Drilling
Six water treatment technologies already proven onshore, were evaluated and costed - for ... for economic rather than technical reasons. Table 14: Technology to clean up Production Water (After API, 1995) Technology Processes Advantages Disadvantages Costs Carbon adsorption Modular ...
www.offshore-environment.com
BIOMINET Proceedings : Mining Effluent Technologies
Canada (T. McIntyre) New substances notification regulations for products of biotechnology ... hydrogen sulphide from small oil and gas production facilities (E.C. Dombroski et. al.) Converting sulfide biologically (D. Sullivan et. al.) Monitoring the response of oil field production ...
www.nrcan.gc.ca
EJMP&EP -
G. Gaidajis1,*, E. Mylona2, K. Adam3, E. Gazea4 1 Department of Production Engineering & Management, Democritus University of Thrace, University Library Building, 67100 Xanthi, Greece 2 ... safe management of the sulphidic waste rock produced from the Stratoni lead–zinc sulphide mine in Greece, the effectiveness of an alternative scheme to conventional disposal methods management ...
ejmpep.com
MDAG Case Study 12
Aznalcóllar orebody was discovered in 1956 and brought into production 1979 by Andaluza de Piritas, S.A. (Apirsa) owned by Banco ... the metal-leaching and acid-generating nature of the high-sulphide tailings, which could significantly contaminate downstream areas if runoff water ...
mdag.com
MEI Online - Environmental Issues: Latest News
Removal with Freeport McMoRan Copper and Gold (Dec.13, 2007) ExtrEL Leaching System for Nickel Sulphide Mine Tailings (Nov.27, 2007) Kristineberg Spearheads Research into Safe Disposal of Mine Waste ( ... To Treat Acid Drainage At Two More Sites (Jan.15, 2004) Environmentally Friendly Manganese Metal Production (Jan.15, 2004) Assessing Risks For Common Water Treatment and Mining Chemicals (Jan.14, 2004 ...
www.min-eng.com
BHP Platinum Mine Mining Technology
Reserve base/grades 266.5Mt proven and probable grading 3.31g/t Pt+Pd+Rh+Au, plus Ni, Cu, Co (2005) Annual production 2.2Mt/y ... system. The dip and narrowness of the orebody preclude extensive mechanisation. Expand ImageDrilling in a production stope underground at Hartley Platinum. Expand ImageHartley plant flowsheet. The plant currently has a capacity ...
www.mining-technology.com
Ashanti Goldfields Gold Mine Mining Technology
At ... operations at the Kunka and Adubrem deposits. During 2003, underground production totalled over 2.3Mt, surface mining added 476,000t, and ... gold production to 391,000oz for the whole of 2005, at total cash costs of US$345/oz and total production costs of ...
www.mining-technology.com
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Pulp and Paper Production Basics
Incomplete data from British Columbia's ... , started off as a set of displays for the general public on pulp production, fibres, and clean production. Then it evolved into a tabloid newspaper, and now you can download ...
rfu.org
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