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By Richmond GD

The Hellyer concentrator of Aberfoyle Limited commenced production in 1989 processing a fine grained, massive sulphide ore containing Zn, Pb, Ag, Cu and Au as values. Four concentrates are produced - copper/silver, lead, zinc and bulk (Pb/Zn) - with overall payable recoveries (1991) of 80 per cent Zn, 55 per cent Pb, 50 per cent Ag, 30 per cent Cu and ten per cent Au. Metallurgical development work commenced immediately after plant commissioning, and continues. The flotation response and liberation analysis on a size basis highlighted reagent balance problems associated with tower mill regrinding of sphalerite, poor conditioning of flotation pulps, poor selectivity for fine galena, and insufficient liberation. These were the main causes of values lost to tailings, values reporting to the 'wrong' concentrates and of impurities in the concentrates. Modifications to tower mill regrind circuit operation, and the use of improved conditioning techniques have greatly improved concentrator performance, particularly in the finer (-5 micron) size fractions. Studies of concentrator and laboratory flotation by size and liberation analysis are the basis of diagnostic metallurgy. The techniques used to evaluate the improved concentrator performance are discussed.

Jan 1, 1993

By Bahsford A

The presence of coal in the Sydney area was confirmed in 1891 when Cremorne Bore No. I intersected cindered coal at 1 854 m. The decision to develop Sydney Harbour Colliery was based on the results of Cremorne Bore No. 2 (drilled in 1892) in which a 3.12 m. seam of unaltered coal was encountered at 889 m. Geologists from the New South Wales Department of Mineral Resources consider that this seam is probably equivalent to an upper split of the Bulli seam. Long Cove at Balmain was selected by Sydney Harbour Collieries Ltd. as the site for mine development in 1896. This was due to opposition to the proposed establishment of a colliery on the north shore of Port Jackson near Cremorne. Construction of the main access and ventilation shafts (termed Birth- day and Jubilee), other mine infrastructure and the quay wall occurred between 1897 and 1902. A fatal accident in which five men were killed occurred during the construction of the Birthday Shaft in 1900. This acci- dent resulted in amendments to the Mining Act providing for guide rails in shafts.

Jan 1, 1988

Optimisation of capital in the development process is critical to the profitability of any new mining venture. The process of optimisation should apply to all aspects, that is the financing, management, revenue, reporting and, of course, the development of the project. Unfortunately, too much emphasis has been placed on the optimisation of the financing or reporting aspects and too little on the project itself. This paper addresses the latter.

Jan 1, 1991

The story of the rise, progress, and development of our modern railway system is a long but an exceedingly interesting one. The phases it has passed through, the discussions that have arisen from time to time on the most economic modes of construction and working, and the final result these various discussions have led to, are full of importance and interest to the engineer. It is not my intention to deal historically with the subject. I desire simply to speak to the requirements of the hour in Australia. It will not be disputed, I think, that these colonies have reached a point in railway construction and management when, if additional lines to any extent are still to be built, a different principle must be adopted. There are yet large tracts and areas of country to be tapped by the rail and the locomotive, which for years to come must remain untouched if the same expensive gauges and modes of construction are continued. We have yet to see clearly the necessity of introducing a system of light lines that will pay their own way and at the same time augment the traffic of our main lines. This question really no longer remains an unsolved problem. It lies, in a few words, in the acceptance of the, narrowest gauge and the simplest mode of construction that can constitute a pacticable railway. I fear it is hopeless to suggest that private companies should be legally permitted to construct such lines. It seems as if it were next to impossible to move official authorities to enter upon the construction of lines on this principle. It is, all the same an undoubted fact that if private companies could obtain Acts of Parliament, that in several of the colonies a new impetus would be given to railway construction.I may point out that not only has the principle of narrow gauge light railways been adopted in India but private companies are obtaining power to build them. Outside of :England many narrow gauge lines have been made, and in France, Denmark, Italy, and Sweden they have been highly successful.

By Eupene GS

The valuation of exploration properties which contain no identified resources or reserves is the most subjective of all valuation tasks likely to be carried out by a geologist. The geoscience rating method proposed by Kilburn (1990) recognises this inherent subjectivity but also attempts to apply some discipline to the valuation process. Some other methods used for valuations of this type clearly lack discipline and are open to misuse and abuse. The Kilburn method essentially requires the practitioner to justify all aspects of the valuation process. The valuer must specify and, more importantly, quantify aspects which enhance or downgrade the intrinsic value of each property. The intrinsic value is called the ""base acquisition cost"" (BAC) and it represents the average cost to identify, apply for and retain a base unit of area of title. The BAC and base unit of area both vary with different types of exploration and mining title but remain constant for similar types of titles in the same mineral tenure regime. In the Kilburn Method the enhancement/ downgrading factors are determined by the geotechnical prospectivity (Kilburn Method) within the title. A modified version of the Kilburn Method presented here (""Modified Kilburn Method"") also focuses attention on other real variables besides the geotechnical attributes which influence valuations of this type, viz., competition for tenure and activity in the markets in which the exploration properties are being traded. The most active such market at present is the stock market. By utilising uniform BACs and base units of area (for similar titles) for all exploration properties (in practice in Australia this is only possible within a particular State or Territory), the method exposes the valuer's opinions of each of these variables to the scrutiny of the investor. The investor (or his professional adviser) is afforded the opportunity to directly compare valuations on different properties by different practitioners and can assess how the final valuation is weighted in respect of geotechnical prospectivity, competition for tenure, and stock/financial market sentiment. No other method currently employed in Australia to value mineral exploration properties affords the investor this `luxury', which some may argue is their right.

Jan 1, 1994

By C OÆKeefe, A Thomas

Boom time in the mining industry has presented mill operators with several unique challenges including the need for increased throughput while being constrained by a shortage of skilled labour and aging capital equipment. New instrumentation technology that provides reduced installation costs; no process down time for installation; and reduced maintenance costs and labour requirements; has been introduced to address the labour situation while maintaining production. This new tech- nology also enabled more accurate and reliable process measurements thus providing the capability for operators to maximise throughput with their existing capital equipment. This passive SONAR based technology can accurately measure the volumetric flow rate of single phase and multiphase fluids as well as the amount of air entrained within slurries. This is accomplished in a non-invasive manner. This paper will describe the principle of operation as well as the application of the technology to critical minerals processing applications. Included will be operational examples comparing the SONAR measurement performance to traditional measurement techniques. These examples will include hydrocylone feed flow, flotation concentrate flow, and slurry streams containing magnetic ores. Actual plant data will be presented as well as a discussion on the operational advantages such a measurement capability.Also described will be the power of the technology platform to provide novel process monitoring and control capabilities such as pipeline sand-out prevention and pipeline acoustic monitoring.

Jan 1, 2009

By Thomas W

Due to record low tin prices and an uncompetitive position in world markets, the Renison tin mine has undergone three major phases of restructuring in the last three years. This has involved substantial job losses, almost all of which have been through voluntary retrenchments. Retrenchments took place in 1988, 1990 and 1991.The last phase of restructuring was the most dramatic, as many aspects of the operation of the mine were changed. New pay structures were introduced, and the miners' contract system was scrapped. Drastic pay cuts occurred in many areas, although the opportunity was also taken to increase pay at some of the lower levels where inequities existed. Work practices were changed, as was the management structure.

Jan 1, 1992

Although this is a symposium on "The Occurrence, Preparation and Use of Australian Black Coal", I do not think that, in these days, any of the main energy resources can be considered only in terms of country of origin or only by itself in isolation from other energy resources. Accordingly, I propose to comment on solid fuels generally in the world energy scene, and make some brief references to Australian solid fuels, and to some other matters in the latter part of this paper. In this address I am drawing heavily on the 1974 survey of energy resources published just recently by the World Energy Conference. I do this for a number of reasons. Firstly, the survey is the latest and most comprehensive publication of its kind; secondly, it is the result of several years' work by a panel of eminent people, from all the energy industries and from some 16 widely spread countries; thirdly, substantial assistance was given by the U.S. Atomic Energy Commission in its compilation; and, finally, to let all know of the existence of the book, as I believe it to be a source document for all those interested in world energy resources. The United Nations "J" series of statistical papers provide important information on the annual production and consumption of and trade in the various forms of energy. In their respective areas, these two publications are primary information sources. Our present sources of energy throughout the world are fossil fuel deposits (coal, oil, gas), nuclear materials, water, geothermal, solar and tidal - but we are at present heavily dependent upon the natural stores of non-renewable fossil energy resources. Fig. 1 shows the changing use of energy resources in the present century. A comparison between 1900 and 1973 shows clearly the shift which has taken place.

Jan 1, 1975

Paddington processing plant is located approximately 30 km north of Kalgoorlie on the Menzies Highway and is owned by Placer Dome Asia Pacific. First mining was from the Paddington Pit, but in subsequent years the plant has had a history of treating ores from a large number of sources, and has used several different methods to reconcile mining and mill production. Reconciliations are necessary to keep a check on the quality control of mining and grade control processÆs. There is a need to be able to identify and resolve issues that will affect the profitability of the organisation quickly. They are also used to check the quality of the resource/reserve statements, and allow the accurate and timely payment of royalties to stakeholders. During the formation of the Kalgoorlie West operations when Delta Gold Limited and Goldfields Limited merged in 2001, the complexity of reconciliations increased dramatically. The expansion of the scope of reconciliations to include two mills, four underground mines and seven open pits, and ore from one deposit to both mills meant that a revised strategy was essential. A variety of issues have arisen over the years with discrepancies occurring when reconciling both tonnes and grade. There are many ways to approach reconciliations, and in recent times these philosophies have been widely debated on site. A consistent and logical approach that takes into account many different sources of ore, as well as different methods of delivery to the Run of Mine stockpiles is therefore necessary. This would standardise the different approaches taken by the various operations that combined to form Kalgoorlie west. The new method reconciles mill production back to the individual ore sources, and produces reconciled-mined tonnes and grade based on the mill throughput and the change in stockpiles. There will generally be a small discrepancy between the claimed mined tonnes produced (and grades) and the mill production. This needs to be highlighted to the operations concerned if it considered unacceptably large. Paddington mill over the last few years has had up to ten sources of ore each year, and up to 15 different stockpiles being processed during each month from those various pits. This combined with the need for a blended oxide/fresh feed, whilst striving to deliver a consistent (grade and hardness) product to the mill, has meant that reconciliations have been very difficult.

Jan 1, 2003

Conflicting claims and views on the priming of ammonium nitrate/fuel oil (ANFO) are reviewed; certain fallacies and misconceptions are rectified. Optimum priming systems for a range of blasthole conditions are indicated. Moves towards optimum priming lead to reductions in the combined cost of drilling, blasting and handling the material. With shallow blastholes, two-point priming is rarely warranted. Best blasting results from single priming are usually obtained when the primer is located near, but not at, the bottom of the blasthole. As blast- hole depth increases, two-point priming becomes more reliable and effective than single priming. For two-point priming, primers should be located such that detonation waves in the ANFO collide at grade level or, if preferred, within a hard band in the burden. Where blastholes are very deep and/or strata variations can be appreciable, three or more spaced primers are often justified. The effectiveness of a primer varies with its detonation pressure, diameter and length. Primer properties influence the velocity of detonation (VOD) near the primer, but do not affect the final (steady-state) VOD in the ANFO. Some primers cause 'run-up' (i.e. lower than steady-state) velocities whereas others cause

Jan 1, 1974

By Mills KW

Coal mine pillar design formulae available to mine planners are typically based on relationships determined for specific site conditions. Application of these methods is difficult when other factors, relating to mining or geological conditions, not specifically addressed in these relationships are encountered. A review of pillar design methods, coal strength properties and relevant field monitoring of pillar behaviour has shown pillar strength and deformational characteristics are extremely sensitive to in situ behaviour of the rock and other material components that make up the coal pillar system. A method has been developed that has been found to provide excellent correlation between existing field data using the strength and deformational characteristics of materials determined in selected laboratory tests. This method is based on definition of the loading conditions, accurate modelling of the strength, confining conditions and deformation occuring in the roof, floor and coal seam and definition of the in situ strength of coal based on underground monitoring of appropriately sized coal pillar. The design method is considered to provide an accurate and rigorous pillar design method that will give mine planners a more rational mine design capability which is based on the mine geometry and geological setting of the operation. It is envisaged that availability of such a method will allow significant optimisation of pillar layouts and more closely define the geological and mining issues that relate to pillar design optimisation.

Jan 1, 1992

One common public perception of mining is that financially it is an extraordinarily risky business. Another and contrary view, in certain circles, is that price risk and other financial risks can be relatively easily removed or shifted by a number of schemes or devices. In reality, beyond the orebody discovery stage, mining need not be any more risky than most heavy industrial businesses. Nevertheless, as stated by Rappaport, (1986): Risk is a parameter of central importance in establishing the economic value of any asset. The level of risk is determined both by the nature of the firm's operations and by the relative proportions of debt and equity used to finance its investments. These two types of risk are commonly referred to as 'business risk' and 'financial risk' respectively. The term financial risk is used somewhat more loosely herein to recognise the reality that any risk inadequately addressed in the design, construction and operation of a mining project can have significant financial consequences; usually negative. For instance, a specific area of business risk in mining is often called technical risk which definitely has severe financial consequences if not managed correctly. The various risk shifting, hedging and risk management tools available all have their place and range from merely useful to almost indispensable. However, in the long-term, financial risks are maintained at acceptable levels by the application of sound, more fundamental business management principles. There are many with a vested interest in perpetuating a perception that the conceptual foundations of sound management practice are extremely complex. In reality, most management concepts are prosaic, but their application requires incredible discipline and hard work. There is no magic formula or 'silver bullet'. It appears that a company whose activities are restricted to mining can analyse the range of risks specific to mine development and operations more clearly than companies in which mining is just one of many businesses. The almost universal failure of large oil companies in the mining business is probably the best example of lack of any clear comprehension of fundamental business characteristics and risks. Conversely, in regard to risk management, choosing to be in other business as well as mining does nothing to reduce the risks of the mining business. The individual shareholder can probably make such 'diversification of portfolio' decisions better than most management teams. It could be argued that diversification across a number of disparate businesses may actually increase overall corporate risk due to lack of management concentration and focus. These differences between the perceptions of financial risks and the realities in mining need to be further elaborated in relation to some uncompromising business concepts.

Jan 1, 1994

By K Zic, P Pickering, P Fraser

Water is a defining feature of the Pilbara. Its management was and remains vital for the pastoral industry which European settlers established when they first came to the Pilbara, and for the mining industry which now dominates economic activity in the Pilbara. Water availability in the Pilbara is, however, problematic. Severe droughts and major floods can occur at close intervals. In response to this uncertainty, the Department of Water undertook a Prefeasibility Study to determine, at a high level, the water requirements and opportunities in the Pilbara region. This paper reports on the outcomes of this study and the water integration opportunities in the region, identifying the sources of water supply and offers possible options for managing this water sustainably for the present and future demand. A range of supply opportunities is reviewed including: dewatering from mining operations, surface water, and desalination. All opportunities were subject to order of magnitude costing, including capital, whole of life and retail unit pricing with preferred options receiving further interrogation through triple bottom line (TBL) analysis to prioritise solutions. Options were also subject to intangible quantification (IQ) including benefits from the reduction of carbon emissions to ensure that the preferred option is based on factors other than just the least cost. Demand analysis was undertaken to identify current and future requirements and were assessed through review and integration of regional and sub regional master plans and consultation with mining, agriculture, industry and the community. The paper concludes that the viability of a Pilbara integrated water supply scheme depends on the development of a financial mechanism involving both government and industry participation models. The agreed scheme formed the basis of a submission to Infrastructure Australia for funding assistance.

Jan 1, 2009

This is the second of a series of papers dealing with Geology in Exploration. The first, published by the Australasian Institute of Mining and Metallurgy, Proceedings Nos. 143-144, 1946, was written as an introduction to the subject and employed the exploration geology of the Cobar field to illustrate the prospect thinking. This paper will be concerned with the problem of ore repetition in depth and borrow its- example from the Mount Lyell copper field. The writing will be taken up altogether by the example. Nevertheless the intention remains to develop the subject in terms of its wide interest and application.The Mount Lyell field possesses large actual and prospective resources within, and in the vicinity of, the known deposits. This paper does not bear at all on these accessible ore reserves and tangible prospects. There is also in this area evidence of deep ore. The possibility is of little practical interest at present. But the picture of ore repetition, exemplified by the Mount Lyell field, does matter now to the outlook on exploration in this country. For once this essential feature of ore occurrence is widely understood there may develop, on the scale warranted, the search for major deposits which do not outcrop but which are still at shallow depths because of the part erosion plays in this story of concealment and exposure of ore. Also there is the chance in some fields (including Mount Lyell) of a second harvest of orebodies within mineable depths. This exploration goal, introduced in the first paper, will appear more clearly as the Geology in Exploration series is written up. Here the concern is to show the character of the geological evidence which points to the occurrence and recurrence of ore in the earth's crust, the picture at the foundation of this exploration scheme. There is considerable information in the Mount Lyell area of the structures...

Jan 1, 1947

By H Rose, T J. Sheer, M Dumka

Whenever rock is tipped from above, severe eruptions of airborne dust occur into the airways connected to tipping stations of rock passes (ore and waste) on the lower levels of a gold mine in the North West Province of South Africa. An investigation was undertaken to understand the nature of the physical phenomenon, in order to propose possible solutions. Accordingly, measurements were taken underground, involving the simultaneous logging at two levels of the transient pressures produced in the orepass by tipping from various levels. Two portable data loggers with associated transducers were custom-built for this purpose. Measurements were taken during a tipping program in which rock quantities and levels were controlled. Pressure pulses that are generated by the falling rock drive the airborne-dust eruptions. When tipping from a specified level, recorded pressure pulse waveforms were found to be repeatable on any given level, irrespective of the amount of rock falling, but measurements were conspicuously different on different levels. It was recognised that a pressure pulse is generated as the falling rock passes through the constricted region û a relatively narrow neck û at each tipping station. In passing through the constricted areas the mass of falling rock acts as a æleaky piston in a cylinderÆ and compresses the length of the air column in the orepass below that level. Once the rock has passed through the constriction, the pressure is released and this behaviour causes a regular train of pressure pulses that are separated by the time taken for the rock to move from one level to the next. Based on this physical understanding of the dust eruptions, a computational model has been developed that can reproduce all the main features of the measured phenomena. The model has been verified adequately against the measurements and can now form the basis for simulating a range of possible engineering solutions.

Jan 1, 2005

By D V. Boger

The use of chemical additives to initiate such processes as particulate separation through flotation or dewatering through flocculation, is common in the mining industry. The dosing of additives is none the less poorly controlled from a process control viewpoint and it is perhaps fortuitous that over-dosing or misuse of chemicals is rarely catastrophic to the production cycle. In many cases, such events would go undetected if it were not for economic considerations. Recently, the advent of orebodies with finer mineral disseminations and the push for greater efficiencies in both production and tailing disposal have resulted in the need for greater control of the dosing and utilisation of chemical additives. The need to grind at higher pulp densities and to finer sizes and to dewater to higher solid contents are but two examples that require a more stringent understanding of the true role of additives in controlling the rheology of suspensions and the influence of additives on the surface chemistry of particles. The inter-relationship between the surface chemistry of particles and the role of additives in controlling suspension rheology is now well understood for systems in which the average particle shape in the mixture is spherical or close to spherical. Luckily, this is the case for a large number of systems in the mining industry and the true role of typical additives in these systems will be explored. Difficulties arise for suspensions containing clays or other platey or needle shaped minerals and in many cases, quite small quantities of platey minerals dominate the rheology of suspensions. The role of additives in controlling the rheology of asymmetric particle systems is more complex but the effect of the additive in changing particle alignment in solution is the key to understanding suspension behaviour. The manipulation of the rheology of asymmetric particle systems will also be explored.

Jan 1, 1998

This paper details a proposal for integrating the use of the Pilbara Iron Ore Classification (PIOC) and stratigraphic data for fine tuning blast. pattern design on Mt Whaleback. The main thrust of the proposal is based on the assertion from Haqan and Harries (1979) that rock properties influence blasting results more than explosive properties. This premise is supported by a literature search, which indicated that blasthole burden, spacing, stemming and subdepth lengths are also determined by rock properties if the same explosive and blasthole diameters are used. A brief explanation of the PIOC is provided during which it is noted that the classification is based on physical hardness, mineralogical and genetic characteristics of the ore. The classification also extends to the two main waste rock types LBIF (banded iron-formation) and shale]. Ore type plans produced from face mapping indicate that many areas on Mt Whaleback can be divided into various PIOC zones and regions thus making it more useful in blast pattern design. Several recommendations for blast pattern design experimentation are made for hard, medium and soft ores as well as for the waste rocks, the most important being the use of expanded patterns to blast. soft BIF and medium hard to soft shales.

Jan 1, 1986

By F A. Rosyid

Mineral resources are national assets which must be capitalised for national development. Those assets should be transferred into real economic capital and then into social capital to achieve national/regional prosperity. Successful development in the mining industry will depend on the correctness in determining the role of mining industries for regional development. Using the context of sustainable development, this paper will analyse the concept and process of mining industry development as an accelerator to achieve regional sustainable development, using the mining operations of PT Newmont Nusa Tenggara (PT NNT) in Batuhijau, Sumbawa Barat Regency as a case study. In the premining activity phase, Sumbawa Barat was dependent on the agricultural sector. Agriculture contributed around 40 per cent of the regional gross domestic product (GDP). Meanwhile, in the activity phase, mining became the sector with the biggest contribution to regional economy. From its operation in Batuhijau, PT NNT contributed around 70 per cent of the regional GDP per year since 2001. In year 2000, the GDP had increased 170 per cent from its figure in 1999. However, due to its depleting reserve, PT NNT will finish its activity in Batuhijau by year 2015. Consequently, the Government of Sumbawa Barat Regency must develop other sectors in the post-mining phase to sustain economic development. Based on location quotient (LQ) and input-output analyses, Sumbawa Barat should develop its priority sectors, ie agriculture, trading and hotel, services and construction to achieve sustainability after mining life. Development of these non-mineral sectors is expected to sustain economic growth in the region.

Jan 1, 2008

By G Milligan

This paper describes how water is being planned, managed and used in Queensland as both a precious natural resource, vital for healthy ecosystems, and as a valuable tradeable commodity, necessary to secure economic prosperity. Queensland has been progressively implementing a planned package of water industry improvements agreed by the Council of Australia Governments in 1994. The Water Act 2000 provides the legislative basis for implementing the COAG water reform framework in Queensland and sets out statutory water planning processes. A Water Resource Plan (WRP) is a strategic document that specifies water sharing and environmental flow outcomes across a whole catchment over a period of up to ten years. A Resource Operations Plan (ROP) sets out the details of implementing a WRP, including environmental flow rules, establishment of tradeable water allocations that are separate from land, rules for water trading, rules for operating water infrastructure, arrangements for the release of any unallocated water identified in the WRP, and requirements for monitoring and reporting. Water Resource Planning and Resource Operations Planning are progressing in priority catchments and aquifers across the State. Ways to obtain a water entitlement now depend on whether a WRP and/or a ROP exist in a particular catchment. Water trading provides for the buying and selling of water entitlements on a permanent basis where permitted under a ROP. Details of tradeable water allocations are securely registered on the Water Allocations Register, which is similar to a land titles register. Leasing and temporary transfers of water entitlements are also possible. Water brokers are emerging to facilitate water trading which aims to improve water use efficiency and move water to higher value uses. Queensland is leading the way in the implementation of the COAG water reform framework and the pursuit of sustainable water resource management. The StateÆs progress in this regard is increasing certainty for water users, while ensuring that considerations of equity amongst existing and future users and amongst various uses, as well as considerations of ecological sustainability and the wider community, are all taken into account. The mining sector stands to benefit substantially from these new approaches to planning, managing and using this precious resource.

Jan 1, 2003

Since the 1970s we have seen a marked corporate response in terms of the environment. In part this has come from regulation but it has largely come from stakeholders and the community. We now see a similar trend towards sustainability. The Brundtland (1987) definition of sustainable development provides a direction for advocates: the advance of human prosperity in a way that does not compromise the potential prosperity and quality of life for future generations. In my view its three essential components are: economic, environmental and community. The Global Mining Initiative and the contributions to the Rio World Summit and the Johannesburg World Summit on Sustainable Development indicate that sustainability is being taken very seriously by the mining industry. But does the minerals industry really embrace sustainability as they claim? There is a view that in reality sustainability is a non-event and that the triple-bottom line approach is only a convenient catch-cry for companies who are actually focussed very strongly on the economics part of the equation. Chemical engineers are showing a strong trend to more sustainable practices and the chemical industry has shown real commitment to research into developing sustainable processing systems. This requires a framework for thinking and design and the chemical industry is demonstrating true innovation as it moves towards æno wasteÆ technologies. Whilst there are limits to the rates of change that can occur the minerals industry should also be moving in a much more determined manner towards the notion of processing of products designed for whole-of-life cycle û with minimum/no waste. But is the minerals industry just paying lip service to the importance of research to sustainability?Several common themes influence the science and innovation agenda in Australia, which will affect the development and adoption of innovations by AustraliaÆs minerals sector. First is the well-proven link between peer-reviewed scientific excellence and commercial application. Second is the rise of multi-disciplinary Mode 2 research, which has developed in response to the complexity of problems faced by contemporary researchers, which are best analysed by combining expertise from two or more disciplines. Successful innovation outcomes, in any field, including minerals processing, is promoted by Mode 2 research which benefits from greater levels of networking and collaboration. Kofi Annan in his Message to the World Social Forum puts it very succinctly æThe way forward lies in finding constructive solutions togetherÆ.

Jan 1, 2004