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Kambalda Nickel Operations

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80-408: Kambalda Nickel Operations or Kambalda Nickel Mine is a surface and underground nickel mine as well as a nickel concentrator, near Kambalda East , Western Australia . The deposit was discovered in 1954 and the mine opened in 1967, operated by WMC Resources which was taken over by BHP in 2005. Prior to this, between 2001 and 2003, WMC ceased mining operations at Kambalda and divested itself of

160-612: A Kmart and a Woolworths . In 2017, another shopping precinct, Baldivis Square, opened on Makybe Drive next to Makybe Rise Primary School. Baldivis Square includes a mix of retail, food and professional offices, anchored by an IGA. The electorate office of Reece Whitby , the local MLA for the Baldivis legislative district is located in Baldivis Square. Another shopping centre, Stargate Baldivis, opened in July 2024. The Baldivis Soccer Club

240-752: A caesium-137 density gauge lost at Kambalda contaminated a furnace in Singapore in 1978. Up until the mid-1960s, nickel was not listed as a major commodity in the annual reports of the Department of Mines and received little attention in annual publications. This changed in 1966, when the report described the discovery of high-grade nickel at Kambalda as a "momentous event", while the 1967 report hailed it as "marking another important mineral development in Western Australia". WMC Resources , WMC or Western Mining in short, had carried out sporadic nickel exploration in

320-484: A matte for further refining. Hydrometallurgical techniques are also used. Most sulfide deposits have traditionally been processed by concentration through a froth flotation process followed by pyrometallurgical extraction. The nickel matte is further processed with the Sherritt-Gordon process . First, copper is removed by adding hydrogen sulfide , leaving a concentrate of cobalt and nickel. Then, solvent extraction

400-453: A A$ 105 million expansion at Kambalda, the state government responded by threatening to withdraw its support. In June 1992, the Kambalda concentrator reached the milestone of 30 million processed tonnes, with 930,000 tonnes of nickel contained in it. At this point, operations began to turn around and production to increase, with the operation having its name changed to Kambalda Nickel Mines, while

480-768: A cargo of scrap metal from Kambalda, was held responsible by NISM, but Sims in turn held WMC responsible for the contamination. The resident manager at Kambalda, Barry Paterson, was charged and fined A$ 100 in May 1979 over the incident for breaches of the Radiation Safety Act. The incident however made national news initially and, again, when the issue became an international matter between the Australian and Singaporean governments in September 1979. The issue arose over 119 drums of slightly contaminated waste, holding bricks and sludge from

560-399: A compound, nickel has a number of niche chemical manufacturing uses, such as a catalyst for hydrogenation , cathodes for rechargeable batteries, pigments and metal surface treatments. Nickel is an essential nutrient for some microorganisms and plants that have enzymes with nickel as an active site . Nickel is a silvery-white metal with a slight golden tinge that takes a high polish. It

640-404: A depth of 133 metres on 28 January 1966. The discovery was officially announced on 21 February 1966. On the bases of a global nickel shortage, WMC immediately proceeded with the development of the mine and a shaft was sunk at the shore of Lake Lefroy . To save costs and to speed up development, equipment was sourced from other mines and, by June 1967, a 155 metre shaft had been sunk. A competition

720-702: A public controversy regarding the problems of people with nickel allergy . An estimated 3.6 million tonnes (t) of nickel per year are mined worldwide; Indonesia (1,800,000 t), the Philippines (400,000 t), Russia (200,000 t), New Caledonia ( France ) (230,000 t), Canada (180,000 t) and Australia (160,000 t) are the largest producers as of 2023. The largest nickel deposits in non-Russian Europe are in Finland and Greece . Identified land-based sources averaging at least 1% nickel contain at least 130 million tonnes of nickel. About 60%

800-497: Is Ni with 28 protons and 50 neutrons. Both are therefore unusually stable for nuclei with so large a proton–neutron imbalance . Nickel-63 is a contaminant found in the support structure of nuclear reactors. It is produced through neutron capture by nickel-62. Small amounts have also been found near nuclear weapon test sites in the South Pacific. Nickel ores are classified as oxides or sulfides. Oxides include laterite , where

880-411: Is $ 0.045 (90% of the face value). In the 21st century, the high price of nickel has led to some replacement of the metal in coins around the world. Coins still made with nickel alloys include one- and two- euro coins , 5¢, 10¢, 25¢, 50¢, and $ 1 U.S. coins , and 20p, 50p, £1, and £2 UK coins . From 2012 on the nickel-alloy used for 5p and 10p UK coins was replaced with nickel-plated steel. This ignited

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960-417: Is a 3d 4s energy level, specifically the 3d ( F) 4s F, J  = 4 level. However, each of these two configurations splits into several energy levels due to fine structure , and the two sets of energy levels overlap. The average energy of states with [Ar] 3d 4s is actually lower than the average energy of states with [Ar] 3d 4s . Therefore, the research literature on atomic calculations quotes

1040-714: Is a new nickel mine in Michigan's Upper Peninsula . Construction was completed in 2013, and operations began in the third quarter of 2014. In the first full year of operation, the Eagle Mine produced 18,000 t. Nickel is obtained through extractive metallurgy : it is extracted from ore by conventional roasting and reduction processes that yield metal of greater than 75% purity. In many stainless steel applications, 75% pure nickel can be used without further purification, depending on impurities. Traditionally, most sulfide ores are processed using pyrometallurgical techniques to produce

1120-497: Is a volatile, highly toxic liquid at room temperature. On heating, the complex decomposes back to nickel and carbon monoxide: This behavior is exploited in the Mond process for purifying nickel, as described above. The related nickel(0) complex bis(cyclooctadiene)nickel(0) is a useful catalyst in organonickel chemistry because the cyclooctadiene (or cod ) ligands are easily displaced. Nickel(I) complexes are uncommon, but one example

1200-402: Is also formed in nickel distillation as a by-product, but it decomposes to tetracobalt dodecacarbonyl at the reaction temperature to give a non-volatile solid. Baldivis, Western Australia Baldivis is a semi-rural residential suburb 46 kilometres (29 mi) south of Perth , Western Australia , and 11 kilometres (6.8 mi) southeast of the regional centre of Rockingham . It

1280-667: Is currently being set in place by the International Seabed Authority to ensure that these nodules are collected in an environmentally conscientious manner while adhering to the United Nations Sustainable Development Goals . The one place in the United States where nickel has been profitably mined is Riddle, Oregon , with several square miles of nickel-bearing garnierite surface deposits. The mine closed in 1987. The Eagle mine project

1360-470: Is greater than both Fe and Fe , more abundant nuclides often incorrectly cited as having the highest binding energy. Though this would seem to predict nickel as the most abundant heavy element in the universe, the high rate of photodisintegration of nickel in stellar interiors causes iron to be by far the most abundant. Nickel-60 is the daughter product of the extinct radionuclide Fe (half-life 2.6 million years). Due to

1440-558: Is in laterites and 40% is in sulfide deposits. Also, extensive nickel sources are found in the depths of the Pacific Ocean , especially in an area called the Clarion Clipperton Zone in the form of polymetallic nodules peppering the seafloor at 3.5–6 km below sea level . These nodules are composed of numerous rare-earth metals and are estimated to be 1.7% nickel. With advances in science and engineering , regulation

1520-411: Is known as Tamworth Hill, which is the site of a water reservoir. Much of this land has been developed for residential use. East of Baldivis Road the land is generally flat and comprises sand and clay soils; the exception being the sandy hill known as Dog Hill. These areas are generally used for rural purposes. The western portion of Baldivis contains tuart trees; some of the trees have been retained within

1600-627: Is located within the City of Rockingham local government area . Baldivis is home to the most Afrikaans , Māori and Shona speakers of any suburb in Australia. Housing estates in the suburb include Tuart Ridge, Settlers Hills, Settlers Townside, The Rivergums, Baldivis Central, Spires, Baldivis North, Baldivis Garden, Baldivis Parks, The Chimes, Brightwood, Evermore Heights, The Ridge, The Chase, Highbury Park, Heritage Park, The Dales, Avalon, Woodleigh Grove, Sherwood and Parkland Heights. The name of Baldivis

1680-455: Is now Syria have been found to contain as much as 2% nickel. Some ancient Chinese manuscripts suggest that "white copper" ( cupronickel , known as baitong ) was used there in 1700–1400 BCE. This Paktong white copper was exported to Britain as early as the 17th century, but the nickel content of this alloy was not discovered until 1822. Coins of nickel-copper alloy were minted by Bactrian kings Agathocles , Euthydemus II , and Pantaleon in

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1760-434: Is now known as the mineral nickeline (formerly niccolite ), a nickel arsenide . In 1751, Baron Axel Fredrik Cronstedt tried to extract copper from kupfernickel at a cobalt mine in the village of Los, Sweden , and instead produced a white metal that he named nickel after the spirit that had given its name to the mineral. In modern German, Kupfernickel or Kupfer-Nickel designates the alloy cupronickel . Originally,

1840-412: Is one of only four elements that are ferromagnetic at or near room temperature; the others are iron, cobalt and gadolinium . Its Curie temperature is 355 °C (671 °F), meaning that bulk nickel is non-magnetic above this temperature. The unit cell of nickel is a face-centered cube ; it has lattice parameter of 0.352 nm, giving an atomic radius of 0.124 nm. This crystal structure

1920-469: Is produced by the silicon burning process and later set free in large amounts in type Ia supernovae . The shape of the light curve of these supernovae at intermediate to late-times corresponds to the decay via electron capture of Ni to cobalt -56 and ultimately to iron-56. Nickel-59 is a long-lived cosmogenic radionuclide ; half-life 76,000 years. Ni has found many applications in isotope geology . Ni has been used to date

2000-488: Is referred to as the Kambalda to Redmine railway line . Nickel Nickel is a chemical element ; it has symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a hard and ductile transition metal . Pure nickel is chemically reactive, but large pieces are slow to react with air under standard conditions because a passivation layer of nickel oxide forms on

2080-569: Is stable to pressures of at least 70 GPa. Nickel is hard, malleable and ductile , and has a relatively high electrical and thermal conductivity for transition metals. The high compressive strength of 34 GPa, predicted for ideal crystals, is never obtained in the real bulk material due to formation and movement of dislocations . However, it has been reached in Ni nanoparticles . Nickel has two atomic electron configurations , [Ar] 3d 4s and [Ar] 3d 4s , which are very close in energy; [Ar] denotes

2160-446: Is the tetrahedral complex NiBr(PPh 3 ) 3 . Many nickel(I) complexes have Ni–Ni bonding, such as the dark red diamagnetic K 4 [Ni 2 (CN) 6 ] prepared by reduction of K 2 [Ni 2 (CN) 6 ] with sodium amalgam . This compound is oxidized in water, liberating H 2 . It is thought that the nickel(I) oxidation state is important to nickel-containing enzymes, such as [NiFe]-hydrogenase , which catalyzes

2240-631: Is thought to compose Earth's outer and inner cores . Use of nickel (as natural meteoric nickel–iron alloy) has been traced as far back as 3500 BCE. Nickel was first isolated and classified as an element in 1751 by Axel Fredrik Cronstedt , who initially mistook the ore for a copper mineral , in the cobalt mines of Los, Hälsingland, Sweden . The element's name comes from a mischievous sprite of German miner mythology, Nickel (similar to Old Nick ). Nickel minerals can be green, like copper ores, and were known as kupfernickel – Nickel's copper – because they produced no copper. Although most nickel in

2320-475: Is used as the cathode in many rechargeable batteries , including nickel–cadmium , nickel–iron , nickel–hydrogen , and nickel–metal hydride , and used by certain manufacturers in Li-ion batteries . Ni(IV) remains a rare oxidation state and very few compounds are known. Ni(IV) occurs in the mixed oxide BaNiO 3 . Unintentional use of nickel can be traced back as far as 3500 BCE. Bronzes from what

2400-455: Is used chiefly in alloys and corrosion-resistant plating. About 68% of world production is used in stainless steel . A further 10% is used for nickel-based and copper-based alloys, 9% for plating, 7% for alloy steels, 3% in foundries, and 4% in other applications such as in rechargeable batteries, including those in electric vehicles (EVs). Nickel is widely used in coins , though nickel-plated objects sometimes provoke nickel allergy . As

2480-412: Is used to separate the cobalt and nickel, with the final nickel content greater than 86%. A second common refining process is leaching the metal matte into a nickel salt solution, followed by electrowinning the nickel from solution by plating it onto a cathode as electrolytic nickel. The purest metal is obtained from nickel oxide by the Mond process , which gives a purity of over 99.99%. The process

Kambalda Nickel Operations - Misplaced Pages Continue

2560-583: The Port of Melbourne until clearance of all radioactive contamination was established. The West Kambalda Railway Act 1972 , an act by the Parliament of Western Australia assented to on 9 June 1972, authorised the construction of a 8 kilometres (5.0 mi) spur railway line from the Esperance branch railway at West Kambalda to the Kambalda nickel concentrator. This spur line, now operated by Arc Infrastructure ,

2640-515: The arsenide niccolite . Identified land-based resources throughout the world averaging 1% nickel or greater comprise at least 130 million tons of nickel (about the double of known reserves). About 60% is in laterites and 40% in sulfide deposits. On geophysical evidence, most of the nickel on Earth is believed to be in Earth's outer and inner cores . Kamacite and taenite are naturally occurring alloys of iron and nickel. For kamacite,

2720-484: The metal aquo complex [Ni(H 2 O) 6 ] . The four halides form nickel compounds, which are solids with molecules with octahedral Ni centres. Nickel(II) chloride is most common, and its behavior is illustrative of the other halides. Nickel(II) chloride is made by dissolving nickel or its oxide in hydrochloric acid . It is usually found as the green hexahydrate, whose formula is usually written NiCl 2 ·6H 2 O . When dissolved in water, this salt forms

2800-479: The metal aquo complex [Ni(H 2 O) 6 ] . Dehydration of NiCl 2 ·6H 2 O gives yellow anhydrous NiCl 2 . Some tetracoordinate nickel(II) complexes, e.g. bis(triphenylphosphine)nickel chloride , exist both in tetrahedral and square planar geometries. The tetrahedral complexes are paramagnetic ; the square planar complexes are diamagnetic . In having properties of magnetic equilibrium and formation of octahedral complexes, they contrast with

2880-497: The 1950s, but soon decided to turn their attention to other minerals. The discovery of nickel at Kambalda dates back to 1954, when, at the former Red Hill Gold Mine, nickel was discovered during uranium exploration. The discovery aroused no interest for another decade until the information was passed on to the Western Mining geology department in 1964. Eventually, a drilling program was carried out that intercepted high-grade nickel at

2960-531: The 2nd century BCE, possibly out of the Chinese cupronickel. In medieval Germany, a metallic yellow mineral was found in the Ore Mountains that resembled copper ore. But when miners were unable to get any copper from it, they blamed a mischievous sprite of German mythology, Nickel (similar to Old Nick ), for besetting the copper. They called this ore Kupfernickel from German Kupfer 'copper'. This ore

3040-679: The Baldivis area include: There are 13 schools in Baldivis: The main shopping facilities in Baldivis are located in the area known as the Baldivis Town Centre, on Settlers Avenue, and includes the Baldivis Shopping Centre (opened in mid-2007) owned by Stockland . Extensions completed in 2015 expanded the existing shopping centre (which already housed a Coles ) to include a food court/restaurant precinct, increased car park numbers,

3120-491: The Baldivis community with a regular service to the Baldivis Town Centre. Both routes run 7 days a week running every 30 minutes and every 10 minutes in peak hours. Route 568 services Baldivis Central and the newly developed Town Side estate and Retirement village. Route 565 services through the newly established Baldivis Quarter. The Kwinana Freeway runs through Baldivis, providing vehicle access to Perth and Bunbury . Safety Bay Road links Baldivis with neighbouring suburbs to

3200-705: The Blair open pit and underground operations by the Australian Mines company, and new nickel deposits in the area. By 2007, 40 years after the opening of the Western Australia's first nickel mine at Kambalda, nickel in the state had become a A$ 8 billion industry. In 2018, BHP planned to convert the concentrator at Kambalda into a gold plant after the last supplier of toll-treated ore, the Long nickel mine, ceased operations, with two other suppliers having closed their operations earlier. The plan did not eventualise as no gold supplier for

3280-516: The Cassini mine, 70km south of Kambalda, and its Northern Operations, located within former WMC workings. In 2023, Andrew Forrest -backed Wyloo Metals took over Mincor Resources in a A$ 760 million deal, with the latter suffering from cash flow problems and being unsure as to whether it would be able repay its dept. In January 2024 it was announced that the mine would be placed into care and maintenance by May because of falling nickel prices. This decision

Kambalda Nickel Operations - Misplaced Pages Continue

3360-515: The Kambalda assets and, in 2003, ceased mining operations there while continuing to operate the Kambalda concentrator. The largest sale of assets at Kambalda took place in November 2000, when a group consisting of Mincor Resources, Clough Mining and Donegal Resources purchased four of the seven available assets for A$ 38 million. The Kambalda concentrator subsequently was used to treat third-party ore from divested former WMC operations around Kambalda, like

3440-416: The Singapore furnace, which Singapore demanded that Australia accept and dispose of. Both WMC and Sims lobbied the Australian government to permit the waste to be removed from Singapore to Western Australia, and permission was granted in 1981. Arranging shipping for the waste proved difficult and its potential arrival in Western Australia led to protests, strikes and demonstrations. The original plan, to store

3520-498: The United States, the term "nickel" or "nick" originally applied to the copper-nickel Flying Eagle cent , which replaced copper with 12% nickel 1857–58, then the Indian Head cent of the same alloy from 1859 to 1864. Still later, in 1865, the term designated the three-cent nickel , with nickel increased to 25%. In 1866, the five-cent shield nickel (25% nickel, 75% copper) appropriated the designation, which has been used ever since for

3600-497: The alloy is usually in the proportion of 90:10 to 95:5, though impurities (such as cobalt or carbon ) may be present. Taenite is 20% to 65% nickel. Kamacite and taenite are also found in nickel iron meteorites . Nickel is commonly found in iron meteorites as the alloys kamacite and taenite . Nickel in meteorites was first detected in 1799 by Joseph-Louis Proust , a French chemist who then worked in Spain. Proust analyzed samples of

3680-464: The complete argon core structure. There is some disagreement on which configuration has the lower energy. Chemistry textbooks quote nickel's electron configuration as [Ar] 4s 3d , also written [Ar] 3d 4s . This configuration agrees with the Madelung energy ordering rule , which predicts that 4s is filled before 3d. It is supported by the experimental fact that the lowest energy state of the nickel atom

3760-484: The divalent complexes of the heavier group 10 metals, palladium(II) and platinum(II), which form only square-planar geometry. Nickelocene has an electron count of 20. Many chemical reactions of nickelocene tend to yield 18-electron products. Many Ni(III) compounds are known. Ni(III) forms simple salts with fluoride or oxide ions. Ni(III) can be stabilized by σ-donor ligands such as thiols and organophosphines . Ni(III) occurs in nickel oxide hydroxide , which

3840-691: The earth's crust exists as oxides, economically more important nickel ores are sulfides, especially pentlandite . Major production sites include the Sudbury region , Canada (which is thought to be of meteoric origin), New Caledonia in the Pacific , Western Australia , and Norilsk , Russia. Nickel is one of four elements (the others are iron , cobalt , and gadolinium ) that are ferromagnetic at about room temperature. Alnico permanent magnets based partly on nickel are of intermediate strength between iron-based permanent magnets and rare-earth magnets . The metal

3920-439: The following years to further process the Kambalda ore. By the mid-1970s however, nickel sales declined, as did the company's profits, and some of the work force at Kambalda had to be laid off. Despite this, production and stockpiles increased, which only reduced again when the nickel market recovered from 1979 onwards. By 1983, Durkin was the first of the nickel shafts to have to be closed down, having been mined out. In 1974, gold

4000-406: The former WMC workings but also holds tenements with new discoveries. Mincor resources continued mining the former WMC assets for a period of 14 years until low nickel prices in 2016 forced the company to place the mine in care and maintenance. During this time, the company produced 180,000 tonnes of nickel-in-ore from Kambalda workings. Mincor resumed mining nickel in May 2022, now from a new deposit,

4080-434: The gold operations became St Ives Gold Mines. The Kwinana refinery had originally established a tailings disposal area at Baldivis . Of great concern was seepage from the tailings into the ground water, which posed a direct thread to the near-by Lake Cooloongup . Eventually, the solution selected to solve this problem was to transport the tailings back to Kambalda and store them there. By 2000, WMC started to divest some of

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4160-479: The ground state configuration as [Ar] 3d 4s . The isotopes of nickel range in atomic weight from 48  u ( Ni ) to 82 u ( Ni ). Natural nickel is composed of five stable isotopes , Ni , Ni , Ni , Ni and Ni , of which Ni is the most abundant (68.077% natural abundance ). Nickel-62 has the highest binding energy per nucleon of any nuclide : 8.7946 MeV/nucleon. Its binding energy

4240-412: The group numbers. Land in the western portion of Baldivis was zoned for urban development in the 1990s, and the suburb has been progressively developed for residential use. The first residential estate to be developed was Settlers Hills, by Stockland . The western half of Baldivis (generally west of Baldivis Road) is composed of undulating sand and limestone soil with occasional wetlands. The high point

4320-717: The large deposits in the Sudbury Basin in Canada in 1883, in Norilsk -Talnakh in Russia in 1920, and in the Merensky Reef in South Africa in 1924 made large-scale nickel production possible. Aside from the aforementioned Bactrian coins, nickel was not a component of coins until the mid-19th century. 99.9% nickel five-cent coins were struck in Canada (the world's largest nickel producer at

4400-772: The long half-life of Fe , its persistence in materials in the Solar System may generate observable variations in the isotopic composition of Ni . Therefore, the abundance of Ni in extraterrestrial material may give insight into the origin of the Solar System and its early history. At least 26 nickel radioisotopes have been characterized; the most stable are Ni with half-life 76,000 years, Ni (100 years), and Ni (6 days). All other radioisotopes have half-lives less than 60 hours and most these have half-lives less than 30 seconds. This element also has one meta state . Radioactive nickel-56

4480-416: The metals at a profit. The United States Mint , anticipating this practice, implemented new interim rules on December 14, 2006, subject to public comment for 30 days, which criminalized the melting and export of cents and nickels. Violators can be punished with a fine of up to $ 10,000 and/or a maximum of five years in prison. As of September 19, 2013, the melt value of a US nickel (copper and nickel included)

4560-446: The meteorite from Campo del Cielo (Argentina), which had been obtained in 1783 by Miguel Rubín de Celis, discovering the presence in them of nickel (about 10%) along with iron. The most common oxidation state of nickel is +2, but compounds of Ni , Ni , and Ni are well known, and the exotic oxidation states Ni and Ni have been characterized. Nickel tetracarbonyl (Ni(CO) 4 ), discovered by Ludwig Mond ,

4640-538: The mine workers, Kambalda East , was soon restricted in growth by further ore discoveries and a second town was established further west, Kambalda West . Kambalda East's location was actually the proposed site for the township of the original Red Hill Gold Mine. The operational success at Kambalda allowed WMC to subsequently build the Kwinana Nickel Refinery and the Kalgoorlie Nickel Smelter in

4720-581: The mining assets. BHP, through its Nickel West operations, continues to operate the Kambalda Nickel Concentrator, with the facility having been shut down from 2018 to 2022. The mining leases were predominantly with Mincor Resources which had intermittently mined the former WMC workings. In 2023, Wyloo Metals acquired Mincor Resources. Kambalda was the first nickel mine in Western Australia. The mine also caused an international dispute between Singapore and Australia over nuclear waste disposal when

4800-505: The only source for nickel was the rare Kupfernickel. Beginning in 1824, nickel was obtained as a byproduct of cobalt blue production. The first large-scale smelting of nickel began in Norway in 1848 from nickel-rich pyrrhotite . The introduction of nickel in steel production in 1889 increased the demand for nickel; the nickel deposits of New Caledonia , discovered in 1865, provided most of the world's supply between 1875 and 1915. The discovery of

4880-455: The original Silver Lake Shaft was closed, down, Australia's first nickel mine. In late 1987, nickel prices rebounded but production at Kambalda declined because of industrial actions, lack of forward planning because of the need of cost savings and lower grades. Industrial action mainly evolved from the plan to permit seven-day around-the-clock mining, which the unions opposed but the state government supported. When WMC threatened, however, to scrap

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4960-740: The plant could be found and the concentrator was therefore placed in care and maintenance. In 2021–22, BHP signed an agreement with renewable energy provider TransAlta to build a solar farm and a battery storage system in the Northern Goldfields, designed to power the Kalgoorlie smelter, the Kwinana refinery and the Kambalda concentrator, the later having been in care and maintenance since 2018 but being recommissioned in May 2022 to process ore from Mincor's w Cassini mine. The mining leases are predominantly with Mincor Resources which has intermittently mined

5040-407: The principal mineral mixtures are nickeliferous limonite , (Fe,Ni)O(OH), and garnierite (a mixture of various hydrous nickel and nickel-rich silicates). Nickel sulfides commonly exist as solid solutions with iron in minerals such as pentlandite and pyrrhotite with the formula Fe 9-x Ni x S 8 and Fe 7-x Ni x S 6 , respectively. Other common Ni-containing minerals are millerite and

5120-646: The residential areas. Baldivis is serviced by the Transperth 564 bus route, operated by Transdev WA , which operates from Warnbro Train Station . This route services the Baldivis Town Centre during business hours, travelling through Settlers Hills via Arpenteur Drive through Evermore Heights, The Ridge and Terminate in The Dales (Smirk Road). Route 567 services The Rivergums, Heritage Park, Paramount estate and brightwood estate and terminated in sixty eight road. It also connects

5200-477: The reversible reduction of protons to H 2 . Nickel(II) forms compounds with all common anions, including sulfide , sulfate , carbonate, hydroxide, carboxylates, and halides. Nickel(II) sulfate is produced in large amounts by dissolving nickel metal or oxides in sulfuric acid , forming both a hexa- and heptahydrate useful for electroplating nickel. Common salts of nickel, such as chloride, nitrate, and sulfate, dissolve in water to give green solutions of

5280-515: The same year. Land parallel to the eastern side of Baldivis Road was set aside for the Baldivis tramway between Jandakot in the north and Karnup to the south, to provide access to the Group Settlement Scheme land. Although part of the tramway was constructed, it was never constructed in Baldivis. The tramway reserve is retained for open space. Many of the road names in Baldivis (e.g. Sixty Eight Road, Fifty Road, etc.) originate from

5360-411: The scrap metal had originally been shipped from, but Fremantle Port was closed because of strike action at the time. Instead, the ship had to continue on to Esperance , where it arrived on 7 December 1981. From there, the waste was transported to Kambalda, where it arrived the following day, and was buried in the designated bunker. The bulk carrier Cape Comorin subsequently was not allowed to dock in

5440-464: The subsequent 5-cent pieces. This alloy proportion is not ferromagnetic . The US nickel coin contains 0.04 ounces (1.1 g) of nickel, which at the April 2007 price was worth 6.5 cents, along with 3.75 grams of copper worth about 3 cents, with a total metal value of more than 9 cents. Since the face value of a nickel is 5 cents, this made it an attractive target for melting by people wanting to sell

5520-455: The surface that prevents further corrosion. Even so, pure native nickel is found in Earth's crust only in tiny amounts, usually in ultramafic rocks , and in the interiors of larger nickel–iron meteorites that were not exposed to oxygen when outside Earth's atmosphere. Meteoric nickel is found in combination with iron , a reflection of the origin of those elements as major end products of supernova nucleosynthesis . An iron–nickel mixture

5600-399: The terrestrial age of meteorites and to determine abundances of extraterrestrial dust in ice and sediment . Nickel-78, with a half-life of 110 milliseconds, is believed an important isotope in supernova nucleosynthesis of elements heavier than iron. Ni, discovered in 1999, is the most proton-rich heavy element isotope known. With 28 protons and 20 neutrons , Ni is " doubly magic ", as

5680-552: The time) during non-war years from 1922 to 1981; the metal content made these coins magnetic. During the war years 1942–1945, most or all nickel was removed from Canadian and US coins to save it for making armor. Canada used 99.9% nickel from 1968 in its higher-value coins until 2000. Coins of nearly pure nickel were first used in 1881 in Switzerland. Birmingham forged nickel coins in c.  1833 for trading in Malaysia. In

5760-611: The waste in a shed in Kambalda, was subsequently abandoned after a strike action at the WMC mines and, instead, a concrete bunker outside of Kambalda was selected for storage. The waste was eventually transported by ship, the Cape Comorin , as its only cargo and destined to be unloaded in Geraldton . This led to protest by the local dock workers who demanded the ship to be unloaded in Fremantle , where

5840-484: The west like Rockingham and Warnbro . The principal shared path along the Kwinana Freeway provides bicycle access to Perth. 565 Bus Routes And 564 Bus Routes are also a school bus route that operates for school Mother Teresa Catholic College during the start and end of school hours. 564,565,566 routes also operates for Ridge View Secondary College during the start and end of their school hours. Local facilities in

5920-471: Was discovered in one of the nickel shafts, which ultimately led to WMC establishing the St Ives Gold Mine , south-east of Kambalda. For a time, in the early 1980s, the Kambalda Nickel Concentrator had gravity circuit added, which allowed for the recovery of gold. The gold production during another nickel downturn in the 1980s helped the town of Kambalda through this era. In 1986, during a nickel downturn,

6000-664: Was followed by an announcement by BHP that the Kampalda Nickel Concentraor would go into care and maintenance in June 2024. On 14 November 1978, a density gauge at the Kambalda mill was discovered to be missing. The gauge, which contained caesium-137 , had been removed for recalibration. Shortly afterwards, National Iron and Steel Mills (NISM) in Singapore informed Sims Consolidated Limited that one of their furnaces had been contaminated with caesium-137. Sims, who had transported

6080-451: Was formed in 2012 and are located at Baldivis South Sports Pavilion. The club has grown rapidly and now have 18 teams from the age of 6 right through all age groups senior men's/women's teams. The Baldivis White Knights Cricket Club (WKBCC) was formed in 2001, located at Arpenteur Park in Baldivis. The Baldivis Brumbies Football Club (BFC) was formed in 1986 and currently has 3 grounds and 50 teams. The North Baldivis Cricket Club (NBCC)

6160-470: Was held to name the new shaft, with the name "Silver Lake" chosen, suggested by Mary Norman, wife of the Services Officer. Construction of the concentrator plant with a name plate capacity of 130,000 tonnes per annum progressed rapidly, with production of nickel concentrate commencing in June 1967. The nickel concentrate was sent by road to Widgiemooltha and, from there, by rail to Esperance , where it

6240-508: Was loaded on to ships. The official opening of the operations took place on 15 September 1967 in the presence of the Premier of Western Australia , David Brand . The construction cost of the mine at this point stood at A$ 5.9 million. Further nickel discoveries in the area allowed for an expansion of the operation as well as the concentrator, which reached an annual capacity of 1.4 million tonnes by 1972. The town constructed to serve as residence for

6320-429: Was patented by Ludwig Mond and has been in industrial use since before the beginning of the 20th century. In this process, nickel is treated with carbon monoxide in the presence of a sulfur catalyst at around 40–80 °C to form nickel carbonyl . In a similar reaction with iron, iron pentacarbonyl can form, though this reaction is slow. If necessary, the nickel may be separated by distillation. Dicobalt octacarbonyl

6400-470: Was thought up by settlers in the area who were attracted to the region by the 1920s Group Settlement Scheme . The name derives from three ships which travelled to Western Australia in 1922, all within six weeks of each other, bringing settlers under the scheme. They were named BALranald , DIogenes and the JerVIS Bay . It was the maiden voyage for all three ships and they were all built in the same shipyard in

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