Related Research Articles
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid, AKA phosphoric acid H3PO4.
Gafsa is the capital of Gafsa Governorate of Tunisia. With a population of 111,170, Gafsa is the ninth-largest Tunisian city and it is 335 kilometers from the capital Tunis.
La Goulette, in Arabic Halq al-Wadi, is a municipality and the port of Tunis, Tunisia.
Gafsa Governorate is one of the 24 governorates of Tunisia. It is situated in central Tunisia, bordering Algeria. It covers an area of 7807 km2 and has a population of 337,331. The capital of the city is Gafsa - ruled by Nader Hamdouni - whom all the heads of local municipalities report to.
The OCP Group is a state-owned phosphate rock miner, phosphoric acid manufacturer and fertilizer producer. Founded in 1920, the company has grown to become the world's largest producer of phosphate and phosphate-based products and it is one of the largest phosphate, fertilizer, Chemicals and Mineral industrial companies in the world by revenue.
Orville is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.
The Société Nationale des Chemins de Fer Tunisiens, abbreviated SNCFT, is the national railway of Tunisia and under the direction of the Ministry of Transport. SNCFT was founded on December 27, 1956 It Replaced the Tunisian Railway Farms Company (CFT). Headquartered in Tunis the company employs about 6000 people. SNCFT provides both passenger and freight services at a national level.
Burundi is a producer of columbium (niobium) and tantalum ore, tin ore, and tungsten ore, and some deposits of gold which are designated for export. Burundi has resources of copper, cobalt, nickel, feldspar, phosphate rock, quartzite, and rare reserves of uranium, and vanadium. The country is also a producer of limestone, peat, sand and gravel for domestic consumption and as building materials. As of 2005, manufacturing accounted for 8% of the country's gross domestic product.
Hydrocarbons are the leading sector in Algeria's mineral industry, which includes diverse but modest production of metals and industrial minerals. In 2006, helium production in Algeria accounted for about 13% of total world output. Hydrocarbons produced in Algeria accounted for about 2.9% of total world natural gas output and about 2.2% of total world crude oil output in 2006. Algeria held about 21% of total world identified resources of helium, 2.5% of total world natural gas reserves, and about 1% of total world crude oil reserves.
The second-largest mineral industry in the world is the mineral industry of Africa, which implies large quantities of resources due to Africa being the second largest continent, with 30.37 million square kilometres of land.With a population of 1.4 billion living there, mineral exploration and production constitute significant parts of their economies for many African countries and remain keys to economic growth. Africa is richly endowed with mineral reserves and ranks first in quantity of world reserves for bauxite, cobalt, industrial diamond, phosphate rock, platinum-group metals (PGM), vermiculite, and zirconium.
Redeyef is a town and commune in the Gafsa Governorate, Tunisia. As of 2004 it had a population of 26,143. City industry is mainly based on mining.
Bou Hajla is a town and commune in the Kairouan Governorate, Tunisia. As of 2004 it had a population of 6,002.
Dahmani, formerly Abbah Quşūr, is a town and commune in the Kef Governorate, Tunisia. As of 2004 it had a population of 14,061. It is located at 625 meters above sea level, 225 kilometers southwest of Tunis.
Jérissa, also El-Jarissa, is a town and commune in the Kef Governorate, Tunisia. As of 2004 it had a population of 11,298. It is located 51.7 kilometres (32.1 mi) by road east of the Algerian town of Ouenza.
The mining industry of Tunisia focuses mainly on phosphate products such as fertilizer, industrial minerals, iron ore, and salt. Mine ownership is limited to the Government of Tunisia, although operation by private entities is encouraged.
The mining industry of Morocco is important to the national economy. Morocco is the world's largest producer of phosphate, and contains about 75% of the world's estimated reserves. Mining contributed up to 35% of exports and 5% of GDP in 2011. Foreign investors have found the investment climate, the infrastructure, fiscal situation, and political stability very favorable to continue business in the country in this sector.
The Compagnie des phosphates de Gafsa or CPG is a Tunisian phosphate mining company based in Gafsa, formed in the late 19th century during the French colonial era, and once the largest employer in the country. It was merged in 1994 with the Groupe chimique tunisien (CGT) to form the CPG-CGT group. Before the revolution of 2011 the company was the fifth largest phosphate producer in the world, but since then strikes and social unrest have caused production to drop by half.
Philippe Thomas was a French veterinarian and amateur geologist who discovered large deposits of phosphates in Tunisia. Despite the huge economic importance of his discovery, he received little recognition during his life. Monuments to Thomas in Tunisia were destroyed after the country gained independence.
The Société du Djebel-Djérissa (SDD) is a Tunisian iron ore mining company founded in 1899 that began operations in 1907. It produced up to 700,000 tons per year of hematite ore in the years before World War II. Production dropped during the war. The company was nationalized in 1961. Today levels of output are around 200,000 tons annually.
The geology of Tunisia is defined by the tectonics of North Africa, with large highlands like the Atlas Mountains as well as basins such as the Tunisian Trough. Geologists have identified rock units in the country as much as a quarter-billion years old, although most units date to the Mesozoic and Cenozoic, in the past 250 million years. Tunisia has a small but active mining industry and a significant oil and natural gas sector.
References
- ↑ "Exploitation de la mine de phosphate de Sra Ouertane : plusieurs compagnies internationales sur la brèche". marweb.com. 2008. Retrieved 2013-07-15.
 | This Tunisia location article is a stub. You can help Wikipedia by expanding it. |
 | This article about a specific mine is a stub. You can help Wikipedia by expanding it. |