| Oskemen | |
| Native Name: | |
| Settlement Type: | City |
| Pushpin Map: | Kazakhstan |
| Pushpin Label: | Oskemen |
| Pushpin Label Position: | left |
| Pushpin Mapsize: | 280 |
| Pushpin Map Caption: | Location in Kazakhstan |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | East Kazakhstan Region |
| Established Title: | Founded |
| Established Date: | 1720 |
| Established Title1: | Incorporated (city) |
| Established Date1: | 1868 |
| Leader Title: | Akim |
| Leader Name: | Zhaksylyk Omar |
| Area Total Km2: | 540 |
| Population As Of: | 2023 |
| Population Total: | 400142 |
| Population Density Km2: | auto |
| Utc Offset: | +5 |
| Coordinates: | 49.9833°N 119°W |
| Elevation M: | 283 |
| Postal Code Type: | Postal code |
| Postal Code: | F0*****[1] |
| Area Code: | +7 7232 |
| Registration Plate: | F, 16 |
Oskemen (Kazakh: Өскемен|translit=Öskemen) or Ust-Kamenogorsk (Russian: Усть-Каменого́рск) is the largest city in the east of Kazakhstan and the administrative center of East Kazakhstan Region of Kazakhstan.
The city has two official names.[2] In the Kazakh language, its name is Өскемен/Oskemen and in the Russian language it is known as Усть-Каменогорск. Both names appear on the seal of the city.[3]
The city was founded in 1720 at the confluence of the Irtysh and Ulba rivers as a fort and trading post named Ust-Kamennaya.[4] It was established according to the order of the Russian Emperor Peter the Great, who sent a military expedition headed by major Ivan Vasilievich Likharev in the search of Yarkenda gold. Likharev’s expedition directed up the Irtysh River to Zaysan Lake. There, at the confluence of the Ulba and the Irtysh rivers the new fortress was laid – the Ust-Kamennaya Fortress. The Ust-Kamennaya Fortress appeared on the map of the Russian Empire, the very southern end of the Irtysh line.[5] In 1868 the city became the capital of the Semipalatinsk Oblast. It was the site of Georgy Malenkov's 30-year internal exile, during which he managed a local hydroelectric plant.[6]
One of the main industrial enterprises, the Ulba Metal Works (UMW) which produced and still produces uranium products, was kept entirely secret despite it employing thousands of workers. An explosion at the UMW's beryllium production line in 1990 led to the diffusion of a highly toxic beryllium-containing "cloud" over the city. The health effects of this incident are not entirely known, partly because the incident was kept secret by the Soviet authorities.[7]
In 2017, the Ulba Metallurgical Plant was inaugurated by the International Atomic Energy Agency (IAEA) as the home of the Low Enriched Uranium (LEU) bank - which serves as a supply mechanism of last resort for IAEA member states.[8] The LEU bank is a physical stock of 90 metric tons of LEU hexaflouride, enough uranium to power a large city for three years.[9] The facility was wholly funded by IAEA member states and other contributions for a total of $150 million. This is expected to cover costs for 20 years.[10] Responsibility for safety, security, and safeguarding falls under the responsibilities of local authorities in Osmeken.[11]
The city developed into a major mining and metallurgical center during the Soviet period. Processing of non-ferrous metals, especially uranium, beryllium, tantalum, copper, lead, silver and zinc remain important.[12] It is a center for the construction industry producing manufactured housing and ferroconcrete articles. The post-war industrial history of the city is very closely intertwined with the Soviet nuclear bomb project, and the city was therefore kept closed to outsiders.
The number of enterprises in Oskemen is very high relative to the number of people living there. There are about 169 firms according to the data from 2002.[13] Most of them are industrial firms, working in mining and processing of raw materials, mostly heavy metals.
The highest lock in the world is the Oskemen Lock[17] and lies at Ablaketka where it allows river traffic to pass around a hydroelectric dam on the Irtysh river. It has a drop of more than 40m.[18]
The city has three cinemas (although during the Soviet era, there were a lot more), three museums, and a drama theater with Russian and Kazakh (since 2000) troupes.
Boris Alexandrov Sports Palace serves as home arena to the ice hockey club HC Torpedo (officially Kazzinc-Torpedo, commonly referred to as Torpedo Ust-Kamenogorsk). Torpedo’s men’s representative team plays in the Supreme Hockey League (VHL), of which it was a founding member, and the women’s representative team plays in the Kazakh Women's Ice Hockey League. The men’s farm team, Altay-Torpedo, competes in the Kazakhstan Hockey Championship and the men’s under-20 team, Altay, plays in the Eastern Conference of the Junior Hockey League (MHL). Torpedo is the alma mater of NHL players Nik Antropov, Vitali Kolesnik, Evgeni Nabokov, Alexander Perezhogin, and Konstantin Pushkaryov.
The football club FC Vostok Oskemen was a founding member of the Kazakhstan Premier League and currently plays in the Kazakhstan First Division. The team’s home ground is Vostok Stadium.
Oskemen hosted the national rink bandy championship in 2014 and the national amateur bandy championship in 2018.[19] [20]
With ethnic Russians comprising the demographic majority of the population, Orthodox Christianity is the dominant religion of Oskemen. There are 32 religious unions, presenting 15 religious confessions, including Muslim, Christian, and non-traditional religions. There are 21 cultural buildings in the city: among them Orthodox Christian churches and mosques.[21] However, in 2017 a court fined and banned Oskemen's New Life Protestant Church for singing religious songs at a summer camp.[22]
The city has an international airport, Oskemen Airport.
Oskemen's tram system has 4 lines.
Intercity bus service is available at two bus stations. The most extensive network, with more than 35 lines, is at the railway station, which is located by the Sports Palace on Novoshkolnaya Street. From this station, buses not only serve cities within Kazakhstan, but also Russian cities such as Krasnoyarsk. The route network at the second station covers a smaller area with 17 lines.
Oskemen has a humid continental climate (Köppen climate classification Dfb). The coldest months are November through March. Record low temperatures range from −49 °C in January to 4 °C in July, and record highs range from 8 °C in January to 43 °C in July.
As expected in a city with a lot of heavy industry, the atmosphere of the city holds the by-products of the heavy metals production: nitrogen dioxide, sulfur dioxide, Zn, Cd, Cl, As, C, Be, phenol, benzol, NaOH, NH3, radioactivity etc. in general there are about 170 polluting components found in the city.
There are 3 impact points that are influenced in Oskemen. The atmosphere is hit most. With a poor urban ventilation (the average percentage of calm 48%), with a large number of vehicles and stationary sources relevance of air pollution in Oskemen is not in doubt. The concentration of harmful substances in the air is increasing each year because of the nature of the companies which are looking for increases in the production and profits. As usual, the pollution is enhanced by the low quality of car fuels and an increase in the number of cars. As a result of all this, Oskemen is often recognized as one of the most polluted regional centers of Kazakhstan.
The most polluted rivers of the Republic are those flowing through the territory of the East Kazakhstan region, where the highest index of surface water pollution is observed in the mining areas and enrichment of polymetallic ores.[13] Mostly the water is affected through the industrial wastes and the storages of waste. Contamination of the water with lead, selenium, cadmium, nitrates spreads on many kilometers as a consequence of which a few drinking water intakes in the Western part of the city are closed or to be closed.
The soil close to the industry territories holds the solid wastes of the firms and becomes less suitable for planting. An increasing number of industrial waste requires a large area for the storage of waste.[13]
As a result of large production of uranium and presence of other radioactive elements such thorium, radon or radioactive dust the radioactive background of the city is remarkable with the zones of radioactive anomaly which are spread around the city.[13]
Oskemen is known to be the leader in Kazakhstan by the number of people having respiratory problems and the diseases of immune system. The statistics show that the most frequent diseases are respiratory diseases and urogenital system diseases. In the last years, the number of people having cancer has been also increasing.
Oskemen is twinned with:
