Kajaani paper mill

Kajaani (; sv, Kajana) is the most populous town and the capital of the Kainuu Region of Finland. It is located southeast of Lake Oulu (Oulujärvi), which drains into the Gulf of Bothnia through the Oulu River (Oulujoki). As of , it had a population of .

The town was founded in the 17th century, fueled by the growth of the tar industry, but it was preceded by a long history of settlements. During the Great Northern War it succumbed to Russian forces, who ruined Kajaani Castle in 1716. Today, the local economy is mainly driven by the sawmill, lumber, and paper industries, although UPM Kymmene's paper mill, the main employer from 1907 until 2008, has since closed. Kajaani's church was built in 1896 in the Neo-Gothic style by the architect Jac Ahrenberg to replace an earlier church. Kajaani's town theatre was established in 1969.

Kajaani is home to two football clubs, AC Kajaani and Kajaanin Haka, and the ice hockey team Hokki. The Kajaani University of Applied Sciences was established in 1992.

History

Kajaani was one of the cities founded in 1651 by the Swedish Governor General of Finland, Per Brahe. At that time, the Kainuu region—as wood country—was an important producer of tar derived from pine, and the tar trade was its major industry. In 1653-4 the district court sessions of Kajaani and Sotkamo were responsible for authorizing a road to be built between Säräisniemi and Raahe, improving communications in the region.

During the Greater Wrath in the 18th century, Kajaani Castle was forced to surrender to Russian forces. The Russians blew the castle up in March 1716, and it has been in ruins ever since. On 17 October 1808, General Johan August Sandels won a key victory to the south of Kajaani near Iisalmi during the Battle of Koljonvirta of the Finnish War, when his army of just 1,800 defeated over 6,000 Russians. There is a monument on the east side of the river marking where the spot where Lieutenant Jakob Henrik Zidén and Major-General Mikhail Petrovich Dolgorukov fell.

In early 1833, medical doctor Elias Lönnrot, best known for compiling the ''Kalevala'', the national epic of Finland, was appointed district physician in Kajaani and was assigned to assist in dealing with the typhoid and cholera epidemic which was raging during the 1830s. The disease was difficult to treat and he soon fell ill himself with typhus at the end of February 1833 but recovered. Kajaani was severely affected by the famine in 1867-1868 which devastated much of Finland, but the town gradually recovered and by the end of the century had grown to more than 1200 inhabitants. Kajaani Town Hall was built in 1831, the former City Library in 1852, Kainuu's first elementary school in 1883, and Kajaani Church in 1896 as it grew into a notable settlement.

The paper industry took off in Kajaani in the early 20th century in particular. Kajaani Paper Mill was built in 1907 and was run by the firm Kajaani Oy, which had a capital of FMK 5,000,000 (£137,615) in 1948. Kajaani Oy was eventually acquired by Valmet in 1983, and the subsidiary Kajaani Electronics was formed. Ämmäkoski power plant was built on the river in 1917 by the Kajaani Lumber Company, and underwent alterations under architect Eino Pitkänen in the 1940s.

The city's grew in the 1960s to 14,600 inhabitants. Industrial development in the 1970s, and the merger of the separate rural municipality of Kajaani, Kajaanin maalaiskunta, and the city in 1977 saw the population jump to 34,574 by 1980. Vuolijoki was consolidated with Kajaani at the beginning of 2007.

In 2012, an oil spill occurred in Kajaani. 110,000 liters of oily water leaked into a river that eventually flowed into the Oulujärvi lake.

Geography

Kajaani is situated in the heart of central Finland. By road is it north-northwest of Helsinki, north of Kuopio, and southeast of Oulu. Villages in the vicinity include Jormua, Koutaniemi, Kuluntalahti, Lahnasjärvi, Lehtovaara, Linnantaus, Mainua, Murtomäki and Paltaniemi. Districts of Kajaani include: Heinisuo, Hetteenmäki, Hoikankangas, Huuhkajanvaara, Katiska, Kettu, Komiaho, Kuurna, Kylmä, Kättö, Kätönlahti, Laajankangas, Lehtikangas, Lohtaja, Nakertaja, Onnela, Palokangas, Petäisenniska, Puistola, Purola, Soidinsuo, Suvantola, Teppana, Tihisenniemi, Tikkapuro, Variskangas and Yläkaupunki.

Kajaani lies on the Kajaani River, between the lakes of Oulujärvi, which drains to the Gulf of Bothnia along the Oulu River, and Nuasjärvi