Salt vs Jakarta Special Capital Region

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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

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Jakarta (; Indonesian pronunciation: [dʒaˈkarta] (listen)), officially the Special Capital Region of Jakarta (Indonesian: Daerah Khusus Ibukota Jakarta), is the capital of Indonesia. On the northwest coast of the world's most-populous island of Java, it is the centre of economy, culture and politics of Indonesia with a population of 10,770,487 in the city as of 2020. Although Jakarta only covers 699.5 square kilometres (270.1 sq mi), the smallest among any Indonesian provinces, its metropolitan area covers 6,392 square kilometres (2,468 sq mi), and is the world's second-most populous urban area after Tokyo, with a population of about 35.934 million as of 2020. Jakarta's business opportunities, as well as its potential to offer a higher standard of living, have attracted migrants from across the Indonesian archipelago, making it a melting pot of numerous cultures. Jakarta is nicknamed the "Big Durian", the thorny strongly-odored fruit native to the region, seen as the Indonesian equivalent of the "Big Apple" (New York City).Jakarta is one of the oldest continuously inhabited cities in Southeast Asia. Established in the fourth century as Sunda Kelapa, the city became an important trading port for the Sunda Kingdom.

It was the de facto capital of the Dutch East Indies when it was known as Batavia. Jakarta was as a city within West Java before 1960, when its official status changed to a province with special capital region distinction. Its provincial government consists of five administrative cities and one administrative regency. Jakarta is an alpha world city and is the seat of the ASEAN secretariat, making it an important city for international diplomacy. Financial institutions such as the Bank of Indonesia, Indonesia Stock Exchange, and corporate headquarters of numerous Indonesian companies and multinational corporations are located in the city. In 2017, the city's GRP PPP was estimated at US$483.4 billion.Jakarta's prime challenges include rapid urban growth, ecological breakdown, gridlocked traffic, congestion, and flooding. Additionally, Jakarta is sinking up to 17 cm (6.7 inches) per year, which, coupled with the rising of sea levels, has made the city more prone to flooding. It is also one of the fastest-sinking capitals in the world. In August 2019, President Joko Widodo announced a move of the capital to the province of East Kalimantan on the island of Borneo.

Source: Wikipedia