Gavin Mudd

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Gavin Mudd speaks at a CRCCARE forum in Adelaide (2015) Gavin Mudd speaks at a CRCCARE forum in Adelaide (2015).jpg
Gavin Mudd speaks at a CRCCARE forum in Adelaide (2015)

Gavin M. Mudd is the Director of the Critical Mineral Intelligence Centre located within the British Geological Survey. He was awarded a Ph.D. in environmental engineering in 2001, from the Victoria University of Technology. [1] Mudd's research interests include critical minerals, circular economy, environmental impacts, management of mine wastes, acid mine drainage, sustainability frameworks, life-cycle assessment modelling and mine rehabilitation. [1]

Contents

In October 2007, Gavin Mudd completed a report on Australia's Mining Industry entitled The Sustainability of Mining in Australia: Key Production Trends and Their Environmental Implications for the Future. [2]

Selected recent publications


Source: [1]

See also

Related Research Articles

<span class="mw-page-title-main">Mining</span> Extraction of valuable minerals or other geological materials from the Earth

Mining is the extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. The ore must be a rock or mineral that contains valuable constituent, can be extracted or mined and sold for profit. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water.

<span class="mw-page-title-main">Non-renewable resource</span> Class of natural resources

A non-renewable resource is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. An example is carbon-based fossil fuels. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas. Earth minerals and metal ores, fossil fuels and groundwater in certain aquifers are all considered non-renewable resources, though individual elements are always conserved.

<span class="mw-page-title-main">Uranium mining</span> Process of extraction of uranium ore from the ground

Uranium mining is the process of extraction of uranium ore from the ground. Over 50 thousand tons of uranium were produced in 2019. Kazakhstan, Canada, and Australia were the top three uranium producers, respectively, and together account for 68% of world production. Other countries producing more than 1,000 tons per year included Namibia, Niger, Russia, Uzbekistan, the United States, and China. Nearly all of the world's mined uranium is used to power nuclear power plants. Historically uranium was also used in applications such as uranium glass or ferrouranium but those applications have declined due to the radioactivity of uranium and are nowadays mostly supplied with a plentiful cheap supply of depleted uranium which is also used in uranium ammunition. In addition to being cheaper, depleted uranium is also less radioactive due to a lower content of short-lived 234
U
and 235
U
than natural uranium.

<span class="mw-page-title-main">Mining in Australia</span> Primary sector industry

Mining in Australia has long been a significant primary sector industry and contributor to the Australian economy by providing export income, royalty payments and employment. Historically, mining booms have also encouraged population growth via immigration to Australia, particularly the gold rushes of the 1850s. Many different ores, gems and minerals have been mined in the past and a wide variety are still mined throughout the country.

<span class="mw-page-title-main">Uranium mining in the United States</span> Uranium mining industry in U.S.

Uranium mining in the United States produced 224,331 pounds (101.8 tonnes) of U3O8 in 2023, 15% of the 2018 production of 1,447,945 pounds (656.8 tonnes) of U3O8. The 2023 production represents 0.4% of the uranium fuel requirements of the US's nuclear power reactors for the year. Production came from five in-situ leaching plants, four in Wyoming (Nichols Ranch ISR Project, Lance Project, Lost Creek Project, and Smith Ranch-Highland Operation) and one in Nebraska (Crowe Butte Operation); and from the White Mesa conventional mill in Utah.

<span class="mw-page-title-main">Uranium mining in Colorado</span>

Uranium mining in Colorado, United States, goes back to 1872, when pitchblende ore was taken from gold mines near Central City, Colorado. The Colorado uranium industry has seen booms and busts, but continues to this day. Not counting byproduct uranium from phosphate, Colorado is considered to have the third largest uranium reserves of any US state, behind Wyoming and New Mexico.

<span class="mw-page-title-main">Uranium mining in Wyoming</span>

Uranium mining in Wyoming was formerly a much larger industry than it is today. Wyoming once had many operating uranium mines, and still has the largest known uranium ore reserves of any state in the U.S. At the end of 2008, the state had estimated reserves dependent on price: 539 million pounds of uranium oxide at $50 per pound, and 1,227 million pounds at $100 per pound.

<span class="mw-page-title-main">Uranium mining in Arizona</span>

Uranium mining in Arizona has taken place since 1918. Prior to the uranium boom of the late 1940s, uranium in Arizona was a byproduct of vanadium mining of the mineral carnotite.

The Australian Uranium Association was an Australian industry trade group which represented companies involved in uranium exploration, mining and export. It operated from September 2006 until 2013, after which its responsibilities were absorbed by the Minerals Council of Australia.

<span class="mw-page-title-main">Mining in Namibia</span>

Mining is the biggest contributor to Namibia's economy in terms of revenue. It accounts for 25% of the country's income. Its contribution to the gross domestic product is also very important and makes it one of the largest economic sectors of the country. Namibia produces diamonds, uranium, copper, magnesium, zinc, silver, gold, lead, semi-precious stones and industrial minerals. The majority of revenue comes from diamond mining. In 2014, Namibia was the fourth-largest exporter of non-fuel minerals in Africa.

<span class="mw-page-title-main">Natural resource economics</span> Supply, demand and allocation of the Earths natural resources

Natural resource economics deals with the supply, demand, and allocation of the Earth's natural resources. One main objective of natural resource economics is to better understand the role of natural resources in the economy in order to develop more sustainable methods of managing those resources to ensure their availability for future generations. Resource economists study interactions between economic and natural systems, with the goal of developing a sustainable and efficient economy.

<span class="mw-page-title-main">Sustainability measurement</span> Quantitative basis for the informed management of sustainability

Sustainability measurement is a set of frameworks or indicators used to measure how sustainable something is. This includes processes, products, services and businesses. Sustainability is difficult to quantify. It may even be impossible to measure as there is no fixed definition. To measure sustainability, frameworks and indicators consider environmental, social and economic domains. The metrics vary by use case and are still evolving. They include indicators, benchmarks and audits. They include sustainability standards and certification systems like Fairtrade and Organic. They also involve indices and accounting. They can include assessment, appraisal and other reporting systems. The metrics are used over a wide range of spatial and temporal scales. For organizations, sustainability measures include corporate sustainability reporting and Triple Bottom Line accounting. For countries, they include estimates of the quality of sustainability governance or quality of life measures, or environmental assessments like the Environmental Sustainability Index and Environmental Performance Index. Some methods let us track sustainable development. These include the UN Human Development Index and ecological footprints.

<span class="mw-page-title-main">Uranium mining in Australia</span> Mining in Australia

Radioactive ores were first extracted in South Australia at Radium Hill in 1906 and Mount Painter in 1911. 2,000 tons of ore were treated to recover radium for medical use. Several hundred kilograms of uranium were also produced for use in ceramic glazes.

Peak minerals marks the point in time when the largest production of a mineral will occur in an area, with production declining in subsequent years. While most mineral resources will not be exhausted in the near future, global extraction and production has become more challenging. Miners have found ways over time to extract deeper and lower grade ores with lower production costs. More than anything else, declining average ore grades are indicative of ongoing technological shifts that have enabled inclusion of more 'complex' processing – in social and environmental terms as well as economic – and structural changes in the minerals exploration industry and these have been accompanied by significant increases in identified Mineral Reserves.

<span class="mw-page-title-main">Mines and Geosciences Bureau</span>

The Mines and Geo-sciences Bureau (MGB) is a government agency of the Philippines under the Department of Environment and Natural Resources (DENR). The MGB is responsible for the conservation, management, development and use of the country's mineral resources, including those in reservations and public lands.

<span class="mw-page-title-main">Uranium mining in Namibia</span>

Namibia has one of the richest uranium mineral reserves in the world. There are currently two large operating mines in the Erongo Region and various exploration projects planned to advance to production in the next few years.

The world's largest producer of uranium is Kazakhstan, which in 2019 produced 43% of the world's mining output. Canada was the next largest producer with a 13% share, followed by Australia with 12%. Uranium has been mined in every continent except Antarctica.

<span class="mw-page-title-main">Mining in Mongolia</span> Economic sector of Mongolia

Mining is important to the national economy of Mongolia. Mongolia is one of the 29 resource-rich developing countries identified by the International Monetary Fund and exploration of copper and coal deposits are generating substantial additional revenue.

<span class="mw-page-title-main">Olympic Dam mine</span> Poly-metallic underground mine in South Australia

The Olympic Dam mine is a large poly-metallic underground mine located in South Australia, 550 km (340 mi) NNW of Adelaide. It is the fourth largest copper deposit and the largest known single deposit of uranium in the world. Copper is the largest contributor to total revenue, accounting for approximately 70% of the mine's revenue, with the remaining 25% from uranium, and around 5% from silver and gold. BHP has owned and operated the mine since 2005. The mine was previously owned by Western Mining Corporation. Since the 1970s environmentalists, traditional owners and others have campaigned against the mine, largely on the basis of its contribution to the nuclear cycle and its use of underground water.

<span class="mw-page-title-main">Mining industry of Liberia</span>

The mining industry of Liberia has witnessed a revival after the civil war which ended in 2003. Gold, diamonds, and iron ore form the core minerals of the mining sector with a new Mineral Development Policy and Mining Code being put in place to attract foreign investments. In 2013, the mineral sector accounted for 11% of GDP in the country and the World Bank projected a further increase in the sector by 2017.

References

  1. 1 2 3 "Dr Gavin Mudd".
  2. "The Sustainability of Mining in Australia: Key Production Trends and Their Environmental Implications for the Future". Archived from the original on 10 November 2007. Retrieved 5 November 2007.
  3. http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/2008/42/i07/abs/es702249v.html

Further reading

Mudd, Gavin. "The Publications of Dr Gavin M. Mudd" . Retrieved 13 October 2012.