Румынияның мұнай астанасы – Плоешти қаласы

Ploiești (/UK//p//l//ɔɪ/'/ɛ//ʃ//t//i/ ployESHtee, /US//p//l//ɔː/'/j//ɛ//ʃ//t//(//i//)/ plawYESHTee, ), formerly spelled Ploești, is a city and county seat in Prahova County, Romania. Part of the historical region of Muntenia, it is located north of Bucharest. The area of Ploiești is around , and it borders the Blejoi commune in the north, Bărcănești and Brazi communes in the south, Târgșoru Vechi commune in the west, and Bucov and Berceni communes in the east. According to the 2021 census, Ploiești is the tenth most populous city in the country with a population of 180,540. The city grew beginning with the 17th century on an estate bought by Michael the Brave from the local landlords, gradually taking the place of the nearby Wallachian fairs of Târgșor, Gherghița and Bucov. Its evolution was accelerated by heavy industrialisation, with the world's first industrial scale petroleum refinery being opened in 1856–1857. Following massive exploitation of the oil deposits in the area, Ploiești earned the nickname of "the Capital of Black Gold". In the present, its economic activity is still based on oil processing, the city having three large refineries and other industries related to this branch. Ploiești is also an important transport hub, linking the capital with the regions of Transylvania and Moldavia. The city has direct access to the Prahova Valley, one of the most important alpine tourism areas in Romania.

Though likely settled much earlier, Ploiești first appeared in documents in the 16th century during the reign of Michael the Brave, the Prince of Wallachia It flourished as a center for trade and handicraft manufacturing in the 17th and 18th centuries. The road connecting Ploiești to Brașov was opened in 1864, and the railway arrived in 1882. Many schools and hospitals date from this period. In the mid 19th century the region of Ploiești became one of the world's leading oil extraction and refinery sites. The Mehedințeanu brothers opened the world's first large refinery in Ploiești in 1856–1857. History also remembers the city as the site of the self styled Republic of Ploiești, a short lived 1870 revolt against the Romanian monarchy. During World War I, Ploiești's oil production made it a target when the Central Powers invaded Romania in 1916, a British Army operation commanded by Colonel John Griffiths destroying production and sabotaging much of the infrastructure of the industry. Although badly damaged after the November 1940 earthquake, the city functioned as a significant source of oil for Nazi Germany during much of World War II. The Allies made Ploiești a target of the oil campaign of World War II and bombed it repeatedly,
such as during the HALPRO (Halverson Project, June 1942) and Operation Tidal Wave (1 August 1943) at a great loss, without producing any significant delay in operation or production. Soviet Red Army troops captured Ploiești on 24 August 1944. Following the war, the new Communist régime of Romania nationalised the oil industry, which had largely been privately owned, and made massive investments in the oil and petroleum industry in a bid to modernise the country and to repair the war damage.

After the Romanian Revolution of 1989, Ploiești experienced rapid economic loss. The city is situated at just north of Bucharest, with promising infrastructure projects currently underway. It is a strong industrial center, focused especially on the oil production and refining industry. Although oil production in the region is declining steadily, there is still a thriving processing industry with four operating oil refineries, linked by pipelines to Bucharest, the Black Sea port of Constanța and the Danube port of Giurgiu. Ploiești also has a long history as a textile manufacturing center. The city has become a hub of foreign investment. Companies such as OMV Petrom, Lukoil, Shell Gas, Timken, Yazaki, Coca Cola, Efes Pilsener, British American Tobacco, Federal Mogul, and Interbrew have operations there, and retailers like Carrefour, Metro, Selgros, Kaufland, Billa, Bricostore, Lidl, Obi, Auchan, Profi, Mega Image have found in Ploiești a continuously growing market, but the pay rate for employees is lower than expected. There are four McDonald's restaurants in Ploiești and three KFCs. The German retailer Tengelmann built a depot in Ploiești to support a €200 million regional expansion plan. With its Interex (ro) operation, the French independent retailer Intermarché intends to become a distribution leader in the Balkans. In Romania the first Interex store was opened in June 2002 in Ploiești. The Interex depot and facilities were bought by Penny Market XXL in 2014. Unilever has a detergent plant in Ploiești. By transferring their food production to Ploiești, the company will concentrate all its activities in Romania at the same location. At the beginning of March 2006, Unilever announced they would invest money to build one production center in Romania, and the construction of the new food plant is part of this plan. In 1950, as a milestone in the development of the petroleum, hydrocarbon processing, and petrochemical industries, the Engineering and Design Institute for Oil Refineries and Petrochemical Plants, SC IPIP SA, a Romanian company with a large range of capabilities and experience, was established at Ploiești. In Ploiești there are four local television channels: Ploiești TV, Valea Prahovei TV, Wyll TV and Prahova TV.

Ploiești is situated on the A3 motorway, the main route to Romania's northern and western provinces and the Western EU. Henri Coandă International Airport is distant, and the ski resorts of the Prahova Valley can be reached in an hour's drive. Ploiești is the second most important railway center in the country after Bucharest, linking Bucharest with Transylvania and Moldavia. The city's public transportation system is run by TCE Ploiești and includes an extensive network of buses, trolleybuses and trams/streetcars. Ploiești's distinctive yellow bus fleet is one of the most modern in Southeastern Europe, providing connections to all areas within the city, for a daily average of 150,000 passengers. The municipal roads comprise over 800 streets with a total length of , being modern. Around 5,300 vehicles transit Ploiești each day, with East and West ring belts diverting much traffic. The municipal vehicle fleet comprised 256 buses, 36 trams and 25 trolleybuses carrying about 70 millions passengers annually. There are 33 bus lines, with a total length of ; two trolley bus lines having a total length of and two tram lines having a total length of .

Ploiești is home to the Ploiești Philharmonic Orchestra—one of the top rated philharmonic orchestras in Romania, a prominent football club, FC Petrolul Ploiești, women handball club CSM Ploiești from Liga Națională and basketball team CSU Asesoft. There are many cultural and architectural monuments, including the Cultural Palace; the Clock Museum, featuring a collection of clocks and watches gathered by Nicolae Simache; the Oil Museum; the Ploiești Art Museum, donated by the Quintus family; and the Hagi Prodan Museum, dating to 1785: the property of a merchant named Ivan Hagi Prodan, it contains elements of old Romanian architecture and for a short time after World War I it hosted the first museum in Ploiești, "Prahova Museum". In August 2011, Ploiești hosted the Golden Carpathian European Film & Fair and Goran Bregovic concert. Several prominent writers have been affiliated with the city, including Ion Luca Caragiale, Constantin Dobrogeanu Gherea, Ioan A. Bassarabescu, Nichita Stănescu, Geo Bogza, Radu Tudoran, composer Paul Constantinescu and philosopher Petre P. Negulescu. Three graduates of the "Sfinții Petru și Pavel" High school were presidents of the Romanian Academy: Andrei Rădulescu, Mihai Drăgănescu and Eugen Simion.

Ploiești lies in the center of Muntenia, in the central northern part of the Wallachian Plain. It lies close to the capital city Bucharest and it had close connections with the capital city throughout the centuries. Ploiești lies at the 25°E meridian and the 44°55’N parallel (north). The city occupies a total surface of around , out of which is suburban settlements. There exist two rivers in the proximity of the city: the Prahova River, on the south west, briefly passes through the city through the Brazi settlement and the Teleajen River passes through the Blejoi, Bucov, Berceni villages. The city lies on Dâmbu River, which springs from the hills around the Băicoi town. Nowadays the Dâmbu River does not have a high flow rate.

The climate is similar to that of the nation's capital, Bucharest. According to the Köppen climate classification, the city falls within the temperate humid continental climate(Dfa) of the hot summer type. The average annual temperature is , with record minimum registered on 25 January 1952 of while record maximum was registered on 19 July 2007 of On average, around 17 days are very cold, 26 cold, 99 warm and 30 tropical, while the rest have a moderate temperature. Average annual precipitations are ; in January and in June. Precipitations range between registered in 1901 and registered in 1930. Throughout the year, there are on average 104 days with rain, 26 with snow, 112 with clear skies, 131 with clouds and 122 with no sunshine. The climate of Ploiești is influenced by the winds coming from north east (40%) and south east (23%), having an average speed of On average, there are 11 days throughout the year with wind speed exceeding and only two days characterised by winds over Atmospheric pressure is .

The city lies on the Wallachian Plain, having an average altitude of The surrounding landscape is influenced by its position around the Prahova River, whose stream bed lies to the west. The Teleajen River passes through the city while the Dâmbu River passes through the north eastern neighbourhoods. The vegetation of Ploiești used to be characterised by a plain forest, made up predominantly of pedunculate oak trees (Quercus robur). Other varieties of oak trees such as the sessile oak (Quercus petraea) also existed. Remnants of the old forest still exist and some trees are currently protected, such as two old oak trees in Ghighiu, on the southern periphery of the city. In current times the vegetation is typical of urban settlements, made up of ornamental plants, plantations of chestnuts, aspen and black locust. Parks and other green areas are limited: the main boulevard area, the park next to the Sala Sporturilor, the park from the northern part of the city, the "Mihai Viteazul" park and another park next to the Bucov barrier. These occupy only around , resulting in of green space per inhabitant. Around the city one can also observe several endangered trees, which are protected by law. These include the giant redwood (Sequoiadendron giganteum) from the garden of the "Paul Constantinescu" museum. There also exist trees that have adapted to the local climate, such as figs. In some neighbourhoods more fruit trees and flowers are currently being planted.

The metropolitan area of Ploiești comprises 13 satellite towns. The area will become an important transit for two Pan European motorway and rail corridors. The central administration of the area will coordinate the communication and transport networks, technological development and the reduction of the carbon footprint.