Water in Mining Conference Proceedings 2009

This 2009 convention addressed technical problems with the time, water and effort. The court cases comprise papers masking components akin to remedy applied sciences and remedy practices, water potency and caliber, water accounting and auditing, in addition to probabilistic forecasting and structures modelling and a couple of papers from working mines. administration of groundwater was once an incredible subject matter for the convention. this can be supported through a couple of papers facing groundwater administration in numerous areas round Australia. A welcome elaboration of this convention, in comparison to the former water in mining occasions, are the papers facing minerals processing; enhancing the circulate sheet and figuring out of emergent phenomena come up in different papers.
Content:
entrance topic
• desk of Contents
•Section 1. Keynote Addresses 1. Minerals, Water and Biodiversity - Exploring the Interfaces
2. worthy its Salt - How Eutectic Freeze Crystallisation can be utilized to recuperate Water and Salt from Hypersaline Mine Waters
three. whilst top Water Use potency isn't really sufficient, What Can the Mining Do?
•Section 2. Mine Water therapy four. an easy and confirmed expertise for Reclaiming Acidic Mine Waters
five. Water therapy improve at Sepon Mine
6. organic Sulfate aid with fundamental Sewage Sludge in an Upflow Anaerobic Sludge mattress Reactor
7. software of Ultrafiltration and opposite Osmosis for Mine Wastewater Reuse
eight. non-stop Ion trade applied sciences - greater how one can Use and Reuse Water in Mining
•Section three. Mineral Processing nine. Water administration matters with Processing Magnetite Ores
10. The Water effective Plant of the long run - in the direction of a Holistic strategy Chain technique
eleven. elements Affecting Flocculation inside Gravity Thickeners
12. Water Chemistry in Mineral Separations - Myths, Misconceptions and useful facets
thirteen. The influence of Recycling on procedure Water caliber in Mineral Processing
•Section four. Pilbara/Groundwater 14. using sturdy Isotopes of Oxygen, Hydrogen and Carbon to appreciate Groundwater Dynamics within the Hamersley Basin, Western Pilbara quarter, Northwest Australia
15. using significant Ion research and sturdy Isotopes δO18 and δH2 to tell apart Groundwater circulation in Karijini nationwide Park, Western Australia
sixteen. Groundwater administration directions for Mining in Arid Western Australia - Examples from the Pilbara
17. Pardoo Groundwater research - Deriving Aquifer Parameters of the Ord diversity, Western Australia
18. Water provide concepts for the Pilbara
19. garage and Time - A Paradigm for Aquifer strain administration underneath Open minimize Mines
•Section five. local Thinking/Perspectives 20. considering open air the hire - in the direction of a Strategic View of neighborhood Water administration through the Mining
21. Isaac River Cumulative influence evaluation of Mining advancements
22. Water assets administration in Iron Mining within the nation of Minas Gerais (Brazil) and a few advantages of an Automation procedure
23. handling the Cumulative Groundwater affects of a number of Iron Ore initiatives at Cape Preston (or ... One Plus One Plus One Plus One doesn't equivalent 4)
•Section 6. Water Efficiency/Accounting 24. Paste and Thickened Tailings Disposal - improving Water and decreasing Environmental impression
25. An evaluate of Kalgoorlie Consolidated Gold Mines and Boddington Gold Mine Water resources and Proposed Water Auditing Framework Underpinning greater Water Allocation Compliance and Reporting
26. constructing a Water Accounting Framework for the Australian Minerals
27. Dewatering Bore Pumps - decreasing bills and Emissions by means of Maximising Pumping potency over the years
•Section 7. Water Quality/Quantity Dynamics 28. Pit Water administration in a Mine making plans Cycle, Olympic Dam Case research
29. The Post-Mining Water stability
30. Salt Dissolution Dynamics on floor Mine Spoils
31. Holistic administration of Sulfides at Rio Tinto Iron Ore's Pilbara Mine websites
32. Water assets in Australian Mine Pit Lakes
33. Sustainable Water Use at Olympic Dam
34. realizing Mine web site Water and Salt Dynamics to aid built-in Water caliber and volume administration
writer Index

Show description

Read Online or Download Water in Mining Conference Proceedings 2009 PDF

Similar mining books

Exhumation of the North Atlantic Margin: Timing, Mechanisms and Implications for Petroleum Exploration (Geological Society Special Publication, No. 196)

Unique e-book 196. Exhumation of the North Atlantic Margin: Timing, Mechanisms and Implications for Petroleum Exploration. Northwest Europe has passed through repeated episode of exhumation (the publicity of previously buried rocks) because of such elements as post-orogenic unroofing, rift-shoulder uplift, hotspot task, compressive tectonics, eustatic seal-level swap, glaciation and isostatic re-adjustment.

Common Well Control Hazards

Seriously illustrated with 900 photographs of exact good keep an eye on websites, universal good regulate risks: id and Countermeasures presents a visible illustration of 177 universal good keep watch over dangers and the way to avoid or counteract them. the appropriate significant other for any engineer who must boost and observe their ability extra successfully, this “plain language” consultant covers universal good regulate apparatus resembling: BOP keep an eye on approach, BOP manifold, kill manifold, drilling fluid restoration pipes, IBOP instruments, liquid fuel separator, and fireplace, explosion & H2S prevention.

Offshore Safety Management. Implementing a SEMS Program

2010 used to be a defining 12 months for the offshore oil and gasoline within the usa. On April 20, 2010, the Deepwater Horizon (DWH) floating drilling rig suffered a catastrophic explosion and fireplace. 11 males died within the explosion ― 17 others have been injured. the fireplace, which burned for an afternoon and a part, ultimately despatched the whole rig to the ground of the ocean.

Designing for Human Reliability: Human Factors Engineering in the Oil, Gas, and Process Industries

Underestimates the level to which behaviour at paintings is encouraged by way of the layout of the operating setting. Designing for Human Reliability argues that larger expertise of the contribution of layout to human blunders can considerably improve HSE functionality and enhance go back on funding. Illustrated with many examples, Designing for Human Reliability explores why paintings structures are designed and applied such that "design-induced human errors" turns into more-or-less inevitable.

Additional resources for Water in Mining Conference Proceedings 2009

Example text

Professor in Water Quality Engineering, Water Research Group, Department of Civil Engineering, University of Cape Town, Rondebosch 7701, Republic of South Africa. Water in Mining Conference Australian liability as AUS$60 M/yr, that 20 000 km of streams and rivers are adversely affected in the USA, and that for USA coal mines only, the liability in 1990 was US$1 million/day. 5 × 109 m3 of polluted water annually. Considerable effort has been made in the treatment of AMD to reduce the high acidity and heavy metals content, due to their toxicity and the associated environmental hazards (INAP, 2003).

The following topics will be discussed to demonstrate the performance of an integrated membrane system in mine waste water reuse: The main challenges from copper mine waste water treatment: • high level of chemical oxygen demand (COD); • high level of total suspended solids (TSS); • high salinity; • high concentration of silica, sulfate, iron and other contaminants; and • fluctuation of raw water quality. The main challenges from coal mine waste water treatment: • high level of total dissolved solids, and • waste water quality fluctuation.

These characteristics occur as a result of sulfide oxidation in rock exposed to air and water (Durkin and Herrmann, 1994). Mining activities expose large surface areas of rock which frequently contain mineralised iron disulfide (FeS2), commonly known as pyrite. In the presence of oxygen and water, pyrite is oxidised to form soluble iron complexes and sulfuric acid, catalysed by the sulfur oxidising bacteria (Davison et al, 1989): 4FeS2(s) + 15O2(aq) + 10H2O à 4FeO(OH)(s) + 8SO42-(aq) + 16H+(aq) (1) The resulting water is therefore high in acidity and dissolves a wide variety of metal (usually heavy) ions into solution.

Download PDF sample

Rated 4.02 of 5 – based on 13 votes