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Sulfur Mining In Sicily
Sulfur was one of Sicily's most important mineral resources, which is no longer exploited. The area covered by the large deposits is the central area of the island and lies between the provinces of Caltanissetta, Enna and Agrigento: The area is also known to geologists as the chalky-sulfur plateau. But the area of mining exploitation also extended as far as the Province of Palermo with the Lercara Friddi basin and the Province of Catania, of which a part of the Province of Enna was part until 1928; it is the one in which sulfur mining, processing and transport took place in the last quarter of the millennium. For a time it also represented the maximum production area worldwide. History The harvesting of outcrop sulfur took place even in very ancient times. In fact, mining vestiges have been found dating back to 200 B.C.E.; it was used in medicine from time immemorial but the Ancient Rome, Romans also used it for war purposes by mixing it with other fuels. What set in motion the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfur
Sulfur (or sulphur in British English) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature. Sulfur is the tenth most abundant element by mass in the universe and the fifth most on Earth. Though sometimes found in pure, native form, sulfur on Earth usually occurs as sulfide and sulfate minerals. Being abundant in native form, sulfur was known in ancient times, being mentioned for its uses in ancient India, ancient Greece, China, and ancient Egypt. Historically and in literature sulfur is also called brimstone, which means "burning stone". Today, almost all elemental sulfur is produced as a byproduct of removing sulfur-containing contaminants from natural gas and petroleum.. Downloahere The greatest commercial use of the element is the production o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marseille
Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern France, it is located on the coast of the Gulf of Lion, part of the Mediterranean Sea, near the mouth of the Rhône river. Its inhabitants are called ''Marseillais''. Marseille is the second most populous city in France, with 870,731 inhabitants in 2019 (Jan. census) over a municipal territory of . Together with its suburbs and exurbs, the Marseille metropolitan area, which extends over , had a population of 1,873,270 at the Jan. 2019 census, the third most populated in France after those of Paris and Lyon. The cities of Marseille, Aix-en-Provence, and 90 suburban municipalities have formed since 2016 the Aix-Marseille-Provence Metropolis, an Indirect election, indirectly elected Métropole, metropolitan authority now in charge of wider metropo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catania
Catania (, , Sicilian and ) is the second largest municipality in Sicily, after Palermo. Despite its reputation as the second city of the island, Catania is the largest Sicilian conurbation, among the largest in Italy, as evidenced also by the presence of important road and rail transport infrastructures as well as by the main airport in Sicily, fifth in Italy. It is located on Sicily's east coast, at the base of the active volcano, Mount Etna, and it faces the Ionian Sea. It is the capital of the 58-municipality region known as the Metropolitan City of Catania, which is the seventh-largest metropolitan city in Italy. The population of the city proper is 311,584, while the population of the Metropolitan City of Catania is 1,107,702. Catania was founded in the 8th century BC by Chalcidian Greeks. The city has weathered multiple geologic catastrophes: it was almost completely destroyed by a catastrophic earthquake in 1169. A major eruption and lava flow from nearby Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porto Empedocle
Porto Empedocle ( scn, 'a Marina) is a town and ''comune'' in Italy on the coast of the Strait of Sicily, administratively part of the province of Agrigento. It was named after Empedocles, a Greek pre-Socratic philosopher and a citizen of the city of Akragas (present-day Agrigento), in his day a Greek colony in Sicily. The primary industries of Porto Empedocle are agriculture, fishing, ironworking, pharmaceuticals and rock salt refining. Physical geography Climate Porto Empedocle is the second ''comune'' with the lowest amount of degree days in Italy. It is in the climatic zone A of the . History Born as a port zone in the old Girgenti, today called Agrigento, under the name of Marina di Girgenti (seashore of Girgenti), since in the 15th century it was the main cereal trading centre of the region. From 1549 to 1554, by order of the viceroy Vega, Torre del caricatore of Girgenti, already known during the ancient times (as it probably already existed before the Angevin per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Licata
Licata (, ; grc, Φιντίας, whence la, Phintias or ''Plintis''), formerly also Alicata (), is a city and ''comune'' located on the south coast of Sicily, at the mouth of the Salso River (the ancient ''Himera''), about midway between Agrigento and Gela. It is a major seaport developed at the turn of the twentieth century, shipping sulphur, the refining of which has made Licata the largest European exporting centre, and asphalt, and at times shipping cheese. West of the port city there is a series of pocket beaches separated by wave-cut headlands as high as . (Amore 2002). History Ancient The settlement was frequented by the Phoenicians who traded there between the 12th and 8th centuries BC. At the end of the 7th century BC the Geloi (inhabitants of ancient Gela) built a fortified station to guard the mouth of the Salso (''Himera'') river. In the first half of 6th century BC Phalaris, tyrant of Agrigento, built a fortified outpost. The first settlement was probably ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vine
A vine (Latin ''vīnea'' "grapevine", "vineyard", from ''vīnum'' "wine") is any plant with a growth habit of trailing or scandent (that is, climbing) stems, lianas or runners. The word ''vine'' can also refer to such stems or runners themselves, for instance, when used in wicker work.Jackson; Benjamin; Daydon (1928). ''A Glossary of Botanic Terms with their Derivation and Accent'', 4th ed. London: Gerald Duckworth & Co. In parts of the world, including the British Isles, the term "vine" usually applies exclusively to grapevines (''Vitis''), while the term "climber" is used for all climbing plants. Growth forms Certain plants always grow as vines, while a few grow as vines only part of the time. For instance, poison ivy and bittersweet can grow as low shrubs when support is not available, but will become vines when support is available. A vine displays a growth form based on very long stems. This has two purposes. A vine may use rock exposures, other plants, or other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powdery Mildew
Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of ascomycete fungi in the order Erysiphales. Powdery mildew is one of the easier plant diseases to identify, as its symptoms are quite distinctive. Infected plants display white powdery spots on the leaves and stems. The lower leaves are the most affected, but the mildew can appear on any above-ground part of the plant. As the disease progresses, the spots get larger and denser as large numbers of asexual spores are formed, and the mildew may spread up and down the length of the plant. Powdery mildew grows well in environments with high humidity and moderate temperatures. Greenhouses provide an ideal moist, temperate environment for the spread of the disease. This causes harm to agricultural and horticultural practices where powdery mildew may thrive in a greenhouse setting. In an agricultural or horticultural setting, the pathogen can be controlle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Lira
The lira (; plural lire) was the currency of Italy between 1861 and 2002. It was first introduced by the Napoleonic Kingdom of Italy in 1807 at par with the French franc, and was subsequently adopted by the different states that would eventually form the Kingdom of Italy in 1861. It was subdivided into 100 ''centesimi'' (singular: ''centesimo''), which means "hundredths" or "cents". The lira was also the currency of the Albanian Kingdom from 1941 to 1943. The term originates from ''libra'', the largest unit of the Carolingian monetary system used in Western Europe and elsewhere from the 8th to the 20th century. The Carolingian system is the origin of the French ''livre tournois'' (predecessor of the franc), the Italian lira, and the pound unit of sterling and related currencies. In 1999 the euro became Italy's unit of account and the lira became a national subunit of the euro at a rate of €1 = Lit. 1,936.27, before being replaced as cash in 2002. History Etymology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vincenzo Florio Sr
Vincenzo is an Italian male given name, derived from the Latin name Vincentius (the verb ''vincere'' means to win or to conquer). Notable people with the name include: Art *Vincenzo Amato (born 1966), Italian actor and sculptor * Vincenzo Bellavere (c.1540-1541 – 1587), Italian composer *Vincenzo Bellini (1801–1835), Italian composer *Vincenzo Camuccini (1771–1844), Italian academic painter *Vincenzo Catena (c. 1470 – 1531), Italian painter *Vincenzo Cerami (1940–2013), Italian screenwriter *Vincenzo Consolo (1933–2012), Italian writer * Vincenzo Coronelli (1650–1718), Franciscan friar, cosmographer, cartographer, publisher, and encyclopedist *Vincenzo Crocitti (1949–2010), Italian cinema and television actor *Vincenzo Dimech (1768–1831), Maltese sculptor * Vincenzo Galilei (1520–1591), composer, lutenist, and music theorist, father of Galileo *Vincenzo Marra (born 1972), Italian filmmaker *Vincenzo Migliaro (1858–1938), Italian painter *Vincenzo Natali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solvay Process
The Solvay process or ammonia-soda process is the major industrial process for the production of sodium carbonate (soda ash, Na2CO3). The ammonia-soda process was developed into its modern form by the Belgian chemist Ernest Solvay during the 1860s. The ingredients for this are readily available and inexpensive: salt brine (from inland sources or from the sea) and limestone (from quarries). The worldwide production of soda ash in 2005 was estimated at 42 million tonnes,Kostick, Dennis (2006)"Soda Ash" chapter in ''2005 Minerals Yearbook,'' United States Geological Survey. See Table I. which is more than six kilograms () per year for each person on Earth. Solvay-based chemical plants now produce roughly three-quarters of this supply, with the remaining being mined from natural deposits. This method superseded the Leblanc process. History The name "soda ash" is based on the principal historical method of obtaining alkali, which was by using water to extract it from the ashes of ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferdinand II Of The Two Sicilies
Ferdinand II ( it, Ferdinando Carlo; scn, Ferdinannu Carlu; nap, Ferdinando Carlo; 12 January 1810 – 22 May 1859) was King of the Two Sicilies from 1830 until his death in 1859. Family Ferdinand was born in Palermo to King Francis I of the Two Sicilies and his wife Maria Isabella of Spain. His paternal grandparents were King Ferdinand I of the Two Sicilies and Queen Maria Carolina of Austria. His maternal grandparents were Charles IV of Spain and Maria Luisa of Parma. Ferdinand I and Charles IV were brothers, both sons of Charles III of Spain and Maria Amalia of Saxony. Among his siblings were: Teresa Cristina, Empress of Brazil, wife of the last Brazilian emperor Pedro II. Early reign In his early years he was fairly popular. Progressives credited him with Liberal ideas and, in addition, his free and easy manners endeared him to the so-called ''lazzaroni'', the lower classes of Neapolitan society. On succeeding to the throne in 1830, he published an edict in which he prom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Italy
Central Italy ( it, Italia centrale or just ) is one of the five official statistical regions of Italy used by the National Institute of Statistics (ISTAT), a first-level NUTS region, and a European Parliament constituency. Regions Central Italy encompasses four of the country's 20 regions: * Lazio * Marches (''Marche'') * Tuscany (''Toscana'') * Umbria The southernmost and easternmost parts of Lazio (Sora, Cassino, Gaeta, Cittaducale, Formia, and Amatrice districts) are often included in Southern Italy (the so-called ''Mezzogiorno'') for cultural and historical reasons, since they were once part of the Kingdom of the Two Sicilies and southern Italian dialects are spoken. As a geographical region, however, central Italy may also include the regions of Abruzzo and Molise, which are otherwise considered part of Southern Italy for socio-cultural, linguistic and historical reasons. Politics Marches, Tuscany and Umbria – together with Emilia-Romagna – are considered to be th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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