200px, The former island of Ostrovo (map from 1912) Ostrovo or Ostrvo ( sr-cyr, Острово or Острво; meaning "island" in

Serbian Serbian may refer to: * someone or something related to Serbia, a country in Southeastern Europe * someone or something related to the Serbs, a South Slavic people * Serbian language * Serbian names See also

* * * Old Serbian (disambiguat ...

) was the largest

Serbia Serbia (, ; Serbian language, Serbian: , , ), officially the Republic of Serbia (Serbian language, Serbian: , , ), is a landlocked country in Southeast Europe, Southeastern and Central Europe, situated at the crossroads of the Pannonian Bas ...

river island River Island is a London-based, multi-channel fashion brand, founded in 1948 by Bernard Lewis. The retailer has a presence in over 125 of worldwide markets, in stores and online. Best known for its trend focused womenswear offering, River Isla ...

on the

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ...

, with an area of .

Characteristics

It was in length and in width. Today it is no longer an island but

peninsula A peninsula (; ) is a landform that extends from a mainland and is surrounded by water on most, but not all of its borders. A peninsula is also sometimes defined as a piece of land bordered by water on three of its sides. Peninsulas exist on all ...

, which is connected to the southern bank of the Danube. Ostrovo lies east of

Belgrade Belgrade ( , ;, ; Names of European cities in different languages: B, names in other languages) is the Capital city, capital and List of cities in Serbia, largest city in Serbia. It is located at the confluence of the Sava and Danube rivers a ...

, near

Kostolac The City municipality of Kostolac ( sr-cyrl, Градска општина Костолац, Gradska opština Kostolac is a town in Serbia and one of two city municipalities which constitute the City of Požarevac. It is situated on the Danube riv ...

, and is heavily forested. It has given its name to a village of Ostrovo in municipality of Kostolac. The southern arm of Danube around Ostrovo is called ''

Dunavac Dunavac ( Serbian Cyrillic: Дунавац) is a suburban settlement of Belgrade, the capital of Serbia. It is located in the Belgrade's municipality of Palilula. The word literally means "Little Danube" Location Dunavac is located in the no ...

''.

Natural gas

In the early 2000, reserves of the

natural gas Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbo ...

were discovered on Ostrovo. Potential reserves were estimated to 200 million cubic meters with the possible production of 10,000 cubic meters per day for 12 years. Profitability index was estimated to 1:7 and the extraction could start in 2001. Reserves of the paraffin petroleum were also discovered. Based on this, a big underground gas storage and a regional pipeline to

Smederevo Smederevo ( sr-Cyrl, Смедерево, ) is a city and the administrative center of the Podunavlje District in eastern Serbia. It is situated on the right bank of the Danube, about downstream of the Serbian capital, Belgrade. According to ...

and

Požarevac Požarevac ( sr-cyr, Пожаревац, ) is a city and the administrative centre of the Braničevo District in eastern Serbia. It is located between three rivers: Danube, Great Morava and Mlava and below the hill Čačalica (208m). As of 2011, ...

were proposed. Even though by 2003 everything was prepared for the works to begin, by 2017 there was no progress at all. Exploitation of the gas finally began in 2017, on the gas field which covers . There are four wells, with daily production reaching by November 2021. The storage station "Ostrovo" was built from Kostolac, and adapted to produce liquid,

compressed natural gas Compressed natural gas (CNG) is a fuel gas mainly composed of methane (CH4), compressed to less than 1% of the volume it occupies at standard atmospheric pressure. It is stored and distributed in hard containers at a pressure of , usually in cy ...

, which mainly consists of

methane Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Eart ...

. The gas can be used as a fuel, and is shipped four times per day from Ostrovo, mostly for industrial use.

References

River islands of Serbia Islands of the Danube {{Serbia-geo-stub