Lecco vs Salt

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Lecco (US: , Italian: [ˈlekko], locally [ˈlɛkko] (listen); Lecchese: Lècch [ˈlɛk]) is a city of 48,131 inhabitants in Lombardy, northern Italy, 50 kilometres (31 mi) north of Milan.It lies at the end of the south-eastern branch of Lake Como (the branch is named Lake of Lecco / Lago di Lecco). The Bergamo Alps rise to the north and east, cut through by the Valsassina of which Lecco marks the southern end. The lake narrows to form the river Adda, so bridges were built to improve road communications with Como and Milan. There are four bridges crossing the river Adda in Lecco: the Azzone Visconti Bridge (1336–1338), the Kennedy Bridge (1956) and the Alessandro Manzoni Bridge (1985) and a railroad bridge. Lecco was also Alpine Town of the Year 2013.Elevated to province by decree of the President of the Republic of 6th March 1992, Lecco obtained the title of city on 22nd June 1848. Famous for being the place where the writer Alessandro Manzoni set “The Betrothed”, the city is located in one of the vertexes of the Larian Triangle.

It overlooks the eastern branch of Lake Como and is included in the Orobic Prealps, between the Grigne mountain chain and the Resegone. As strategic crossroads for Valtellina, Lecco assumed increasing importance during the Middle Ages when it was annexed to the Duchy of Milan following the Peace of Constance. During the second half of the 19th century, under the Austrian dominion, the city went through a particularly flourishing period during which palaces and arcades in neoclassical style were constructed. After the Unity of Italy, Lecco established itself as one of the most important industrial centers of the nation thanks to the development of the steel industries, already active in the 12th century. For this reason, Lecco is also called “the Iron city”.

Source: Wikipedia

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Salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in its natural form as a crystalline mineral is known as rock salt or halite. Salt is present in vast quantities in seawater, where it is the main mineral constituent. The open ocean has about 35 grams (1.2 oz) of solids per liter of sea water, a salinity of 3.5%. Salt is essential for life in general, and saltiness is one of the basic human tastes. Salt is one of the oldest and most ubiquitous food seasonings, and salting is an important method of food preservation. Some of the earliest evidence of salt processing dates to around 6,000 BC, when people living in the area of present-day Romania boiled spring water to extract salts; a salt-works in China dates to approximately the same period. Salt was also prized by the ancient Hebrews, the Greeks, the Romans, the Byzantines, the Hittites, Egyptians, and the Indians. Salt became an important article of trade and was transported by boat across the Mediterranean Sea, along specially built salt roads, and across the Sahara on camel caravans. The scarcity and universal need for salt have led nations to go to war over it and use it to raise tax revenues. Salt is used in religious ceremonies and has other cultural and traditional significance.

Salt is processed from salt mines, and by the evaporation of seawater (sea salt) and mineral-rich spring water in shallow pools. Its major industrial products are caustic soda and chlorine; salt is used in many industrial processes including the manufacture of polyvinyl chloride, plastics, paper pulp and many other products. Of the annual global production of around two hundred million tonnes of salt, about 6% is used for human consumption. Other uses include water conditioning processes, de-icing highways, and agricultural use. Edible salt is sold in forms such as sea salt and table salt which usually contains an anti-caking agent and may be iodised to prevent iodine deficiency. As well as its use in cooking and at the table, salt is present in many processed foods. Sodium is an essential nutrient for human health via its role as an electrolyte and osmotic solute. Excessive salt consumption may increase the risk of cardiovascular diseases, such as hypertension, in children and adults. Such health effects of salt have long been studied. Accordingly, numerous world health associations and experts in developed countries recommend reducing consumption of popular salty foods. The World Health Organization recommends that adults should consume less than 2,000 mg of sodium, equivalent to 5 grams of salt per day.

Source: Wikipedia