Sentences with phrase «produced by its mines»

Only about a third of what's produced by the mining industry is used for jewelry and industrial purposes.

With the arrival of the environmental movement in the late 1960s, the coal industry came under increasing pressure to clean up the myriad of pollutants produced by its mines and plants.

A 2005 World Bank study reports that 15 percent of India's food supply is produced by mining groundwater.

Not exact matches

That means there is no mining, no calcining (a thermal treatment process), and no baking (the calcining and baking of gypsum produce as much as 200,000 BTUs per 4 - by 8 - foot panel of drywall).

Plus, it doesn't hurt that the 36th state is home to the only commercially active lithium mine in the U.S. (Tesla is expected to produce 15,000 additional tons of lithium carbonate by 2017).

Blocked from buying Potash Corp. by Canadian government decree in 2010, the company has instead sunk billions into developing its own Saskatchewan site at the Jansen Mine, which, if fully operational, could become the largest potash - producing site in the world.

The current offtake partner at Mt Marion, Ganfeng Lithium, has been using the same direct sulphate conversion process tested by Neometals to produce lithium hydroxide from the mine's concentrates in China for more than a year.

The company reported that North American testing of a 300 kg sample of spodumene concentrates from the mine had produced 99.99 % pure lithium hydroxide monohydrate, suitable for use by lithium ion battery manufacturers.

The reason Bitcoin mining consumes so much electricity is that producing each new Bitcoin requires solving a complex mathematical puzzle, through a cryptographic process performed by high - powered computers.

Gold companies include mining companies that exploit gold deposits that are supported by by - products and co-products such as copper, silver, lead and zinc, and also have diversified mining companies which produce a meaningful amount of gold.

There have been suggestions that the Chinese data are simply inaccurate, that coal mines are continuing to produce coal without being registered by the Chinese government.

Mustang has optioned 100 % of the mineral rights from Tantalum Mining Corporation of Canada Ltd. («Tanco») in return for a 2 % net smelter royalty and a commercial right retained by Tanco to purchase products produced from the property.

In the article, the MSM propagandist states such things as: 2017 has seen, according to his one time Goldman Sachs source, a «dramatic crash in [physical gold coin] demand,» that interest in gold coins is linked to «political conservatism, or anarcho - libertarianism» and «end of the world right wing sentiments,» that gold has been implicated in a «conspiracy to commit money laundering,» that gold is «financed by people in the narcotics trade,» that it comes from «illegal mines and drug dealers in Peru, Bolivia and Ecuador,» that «the federal authorities assume the NTR Metals [case] represented only a fraction of illegally sourced and financed gold,» that therefore the US attorney is broadly investigating the gold industry, that gold is «produced by exploited workers,» that «crude [gold] extraction techniques create serious and lasting environmental damage,» that gold plays an important part in «tax evasion,» that it is related to American gun sales, which the author abhors; that «drug dealers [use] gold imports as a way of laundering their proceeds,» and that «they came to realize that illegal gold [is] an intrinsically better business» than drug dealing; to name but a few of the aspersions cast against gold in the short article.

By: Victor Moolman 21st October 2016 Mining equipment supplier Tenova Takraf Africa is offering junior miners in the surface mining industry a tailor - made package that will help new mining operations produce State - owned power utility Eskom - gradeMining equipment supplier Tenova Takraf Africa is offering junior miners in the surface mining industry a tailor - made package that will help new mining operations produce State - owned power utility Eskom - grademining industry a tailor - made package that will help new mining operations produce State - owned power utility Eskom - grademining operations produce State - owned power utility Eskom - grade coal.

that bitcoin mining can be utilized to devour the surplus vitality produced by energy vegetation «that may be in any other case wasted.»

At the top of list is a very important one, Leeville, which is a mine operated by Newmont Mining on the northern portion of the Carlin Trend, one of the most prolific gold producing regions in North America.

Your hope is the company finds gold and gets bought by a larger company that has the resources to turn the field into a producing mine.

In 2016, 690,000 ounces of gold was produced by operators mining in the country.

E3 is the first ASIC miner produced by Bitmain that is capable of mining Ethereum (ETH) and other cryptocurrencies.

Mobile - based democratization of mining activity would simultaneously drive down mining costs dramatically by distributing mining activities across a widening array of mobile phones globally, and increase cryptocurrency legitimization given the huge swaths of people previously disengaged from mining whose activity would produce entirely new value for more cryptocurrencies, increasing investment into cryptocurrency as a whole.

Another problem is that there are a limited number of zinc companies because most of the top producers trade on foreign exchanges, while other top miners produce it as a by - product of mining other metals.

The company estimates that it will be possible to utilize surplus energy produced by the system (after fully charging the battery) for mining virtual coins and thereby generate substantial additional revenue for system users,» Apollo Power said.

Apollo Power explained that «the trial demonstrated the feasibility of utilizing the energy produced by the system for mining virtual currencies by using a low - output mining computer that computes the mathematical calculations required to solve transactions in virtual currencies.

By preventing mining from becoming dominated by specially designed and produced hardware, independent miners are kept competitive or even given an advantage in terms of their profits and / or levels of hardware investment, because they can make use of readily available commodity hardware (i.e. consumer graphics cardsBy preventing mining from becoming dominated by specially designed and produced hardware, independent miners are kept competitive or even given an advantage in terms of their profits and / or levels of hardware investment, because they can make use of readily available commodity hardware (i.e. consumer graphics cardsby specially designed and produced hardware, independent miners are kept competitive or even given an advantage in terms of their profits and / or levels of hardware investment, because they can make use of readily available commodity hardware (i.e. consumer graphics cards).

The three directors are no strangers to Africa: Parsons was the managing director of Gryphon, which was taken over by Teranga Gold in 2016, Cranston was with Ampella Mining, which was acquired by Centamin in 2014, while Kumova previously led Syrah Resources, which recently produced first graphite from Balama in Mozambique.

Described as a five - by - one - kilometre gold - rich, sulphide - bearing quartz vein environment, the trend hosts a former mine that averaged about 19 g / t during intermittent operation between 1916 and 1939, producing over 60,000 ounces.

The U.S. Navy announced it would introduce mine - hunting surface units by 2017, and it will not be too long before General Dynamics» Unmanned Undersea Vehicle program produces workable unmanned submarines.

Currently, Rio Tinto produces about 16 per cent of the world's rough diamonds by volume and 8 per cent by value through its 100 per cent control of the Argyle mine in Australia, 60 per cent of the Diavik mine in Canada and a 78 per cent interest in the Murowa mine in Africa.

Key minerals targeted by mining companies in the Amazon include iron ore for steelmaking and bauxite to produce aluminum.

The research carried out by the Departments of Geological and Mining Engineering and Agricultural Production of UPM shows that the biochar produced from manure of cattle, pigs and chicken is an organic fertilizer with a high content of nutrients, stabilized organic material and high values of cation exchange capacity.

The researchers produced a global model of DVM depths and oxygen depletion by mining acoustic oceanic data collected by 389 American and British research cruises between 1990 and 2011.

Similar emissions are caused by the iron, aluminum, and copper mines needed to produce material for renewable systems, Hertwich noted, but the massive scale of coal mining makes its emissions much more significant by comparison.

Methane - generating bacteria might be living off hydrogen produced by rock, as studies kilometers down in South African gold mines have shown.

For example, he said, helium 3 mining would produce by - products including water, hydrogen, carbon and nitrogen.

Others include: toxic by - products from polysilicon manufacture dumped indiscriminately in China; air pollution spewed from coal - fired power plants that provide the electricity needed to produce photovoltaics; and recovering cadmium, a known human carcinogen that is a primary ingredient in some thin - film solar cells, from mining slimes.

By Herman Frasch's invention of a process for liquefying sulphur in the ground, at a depth of 1,000 feet, and pumping it to the surface in fluid form, sulphur is produced at an average cost of $ 3.68 per ton, as against $ 12 per ton, the cost of mining sulphur in Sicily.»

The company would hope to be able to ship by rail its mined graphite directly to Teslas Gigafactory being built in Nevada [United States] which will produce 35GWh of batteries annually by 2020.

By comparison, the country's largest coal mines produce more than 100 million tons of coal each year.

High environmental concentrations of aluminum can be caused by nearby mines or industries which process and produce aluminum metal, alloys and compounds.

The video tutorial series is kindly produced by Alexandra Vetter, a good friend of mine and professional video maker (visit her official site: av-audiovisuals.com).

Once home to steel mills, coal mines, glassworks, and factories that produced chains, locks, leather, nails, cast iron and similar goods, the Black Country also inspired writers such as Elihu Berrit, whose Walks in the Black Country and Its Green Border - land begins: «The Black Country, black by day and red by night... is a section of Titanic industry, kept in murky perspiration by a sturdy set of Tubal Cains and Vulcans, week in week out, and often...

Taking into account the manufacturing and mining required to produce an electronic device still gives the Amazon Kindle a significant edge, according to the study which was done by Emma Ritch.

There are a wide variety of investment grade (fine) silver bullion ranging from one ounce rounds minted by national governments, such as U.S. Eagles, Canadian Maples and UK Britannias, to 100 and even 1,000 bars produced by private minting and mining companies.

Excess capacity was brought on by many hard asset firms just as the boom was going bust, thanks to the long lead time to start producing from a mine or oil well.

The Association of American Feed Control Officials (AAFCO), which establishes the standards that states use to develop pet food laws and regulations, defines natural food as «a feed or feed ingredient derived solely from plant, animal or mined sources» and should not have «been produced by or subject to a chemically synthetic process» or «contain any additives or processing aids that are chemically synthetic.»

Natural refers to a «feed or ingredient derived solely from plant, animal, or mined sources, either in its unprocessed state or having been subject to physical processing, heat processing, rendering, purification, extraction, hydrolysis, enzymolysis, or fermentation, but not having been produced by or subject to a chemically synthetic process.»

«a feed or feed ingredient derived solely from plant, animal or mined sources, either in its unprocessed state or having been subject to physical processing, heat processing, rendering, purification, extraction, hydrolysis, enzymolysis or fermentation, but not having been produced by or subject to a chemically synthetic process and not containing any additives or processing aids that are chemically synthetic except in amounts as might occur in good manufacturing practices.»

The Association of American Feed Control Officials defines «natural» as «a feed or ingredient derived solely from plant, animal or mined sources... not having been produced by or subject to a chemically synthetic process and not containing any additives or processing aids that are chemically synthetic except in amounts that might occur unavoidably in good manufacturing practices.»

Presently, Association of American Feed Control Officials» definition of «natural» is: «a feed or feed ingredient derived solely from plant, animal or mined sources, either in its unprocessed state or having been subject to physical processing, heat processing, rendering, purification, extraction, hydrolysis, enzymolysis or fermentation, but not having been produced by or subject to a chemically synthetic process and not containing any additives or processing aids that are chemically synthetic except in amounts as might occur in good manufacturing practices.»

When referencing pet foods, the AAFCO definition of natural is «a feed or ingredient derived solely from plant, animal, or mined sources, either in its unprocessed state or having been subject to physical processing, heat processing, rendering, purification, extraction, hydrolysis, enzymolysis, or fermentation but not having been produced by or subject to a chemically synthetic process and not containing any additives or processing aids that are chemically synthetic except in amounts as might occur unavoidably in good manufacturing practices.»