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Lake Tuusula
Lake Tuusula or Lake Tuusulanjärvi ( fi, Tuusulanjärvi, italics=no; sv, Tusby träsk, italics=no) is a lake on the border of the municipalities of Tuusula and Järvenpää in Southern Finland. The lake has an area of 6.0 square kilometres. Since the beginning of the twentieth century the shores of Lake Tuusula has been an artist's colony. The houses of Jean Sibelius, Juhani Aho, Pekka Halonen, Eero Järnefelt, Joonas Kokkonen and Aleksis Kivi are on the edges of the lake. The Lake Tuusulanjärvi Water Protection Association has taken action to save the lake from eutrophication effects since the early 1970s. Apart from wintertime water aeration and cyprinid fish removal, some additional water is being fed into the Lake via the Päijänne Water Tunnel The Päijänne Water Tunnel (, ) is a water tunnel located in Southern Finland. At , it is the second-longest tunnel in the world, running at a depth of in the bedrock. The purpose of the tunnel is to provide fresh water fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uusimaa
Uusimaa (; sv, Nyland, ; both lit. 'new land') is a region of Finland. It borders the regions of Southwest Finland, Tavastia Proper (Kanta-Häme), Päijänne Tavastia (Päijät-Häme), and Kymenlaakso. Finland's capital and largest city, Helsinki, along with the surrounding Greater Helsinki area, are both contained in the region, and Uusimaa is Finland's most populous region. The population of Uusimaa is 1,723,000. While predominantly Finnish-speaking, Uusimaa has the highest total number of native speakers of Swedish in Finland even at a much lower share than two other regions. History The place name of Nuuksio derives from the Sami word which means ' swan.'' Later Finns proper and Tavastians inhabited the area. Some place names have traces of Tavastian village names, like Konala, which likely derives from the older Tavastian village name ''Konhola''. Estonians inhabited the region to a smaller extent, specifically for seasonal fishing. Swedish colonisation of coasta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joonas Kokkonen
Joonas Kokkonen (; 13 November 1921 – 2 October 1996) was a Finnish composer. He was one of the most internationally famous Finnish composers of the 20th century after Sibelius; his opera ''The Last Temptations'' has received over 500 performances worldwide, and is considered by many to be Finland's most distinguished national opera. Life Joonas was born in Iisalmi, Finland, but spent the latter part of his life in Järvenpää at his home, which was known as Villa Kokkonen, designed by Alvar Aalto and finished in 1969. He served in the Finnish army during World War II with great distinction. He received his education at the University of Helsinki, and later at the Sibelius Academy, where he afterwards taught composition; his students there included Aulis Sallinen. In addition to his activities as a composer, he made a significant and powerful impact on Finnish cultural life, serving as a chairman and organizer, heading organizations such as Society of Finnish Composers, the Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Uusimaa
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, Stratum, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic Waterbody, waterbodies and sub-surface features. Mountains, hills, Plateau, plat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pekka Halonen - From Sarvikallio
Pekka is a Finnish male given name. It was most popular around the middle of the 20th century. As of 2013 there were more than 100,000 people registered with this name in Finland. The nameday is the 29th of June in the Finnish tradition and the 25th of June on the orthodox calendar. It originated as a variation of the name Peter (''Pietari''). Notable people with this name include: * Pekka-Eric Auvinen (born 1989), perpetrator of the Jokela school shooting in 2007 * Pekka Haavisto (born 1958), Finnish politician and minister * Pekka Harttila (born 1941), Finnish diplomat and a lawyer * Pekka Heino (television presenter) (born 1961), Sweden television host and presenter * Pekka Heino (singer) (born 1976), Finnish metal singer * Pekka Himanen (born 1973), Finnish philosopher * Pekka Huhtaniemi (born 1949), Finnish diplomat * Pekka Koskela (born 1982), Finnish speed skater * Pekka Kuusisto (born 1976), Finnish violinist * Pekka Lagerblom (born 1982), Finnish footballer * Pekka T. L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Päijänne Water Tunnel
The Päijänne Water Tunnel (, ) is a water tunnel located in Southern Finland. At , it is the second-longest tunnel in the world, running at a depth of in the bedrock. The purpose of the tunnel is to provide fresh water for the over one million people of the Greater Helsinki area, including the cities of Helsinki, Espoo, Vantaa, Hyvinkää, Järvenpää, Kerava, Kauniainen, Kirkkonummi, Sipoo and Tuusula. The former Porvoo Rural Municipality, now merged with the municipality of Porvoo, also took part in the building of the scheme but has never drawn water from it for domestic use. The tunnel starts at Asikkalanselkä in Lake Päijänne, the second-largest lake in Finland with an area of . From there, the tunnel slopes slightly downhill allowing water to flow naturally with gravity. Water from the southern portion of Lake Päijänne is of good quality at the tunnel intake, and usually drinkable without processing. The tunnel ends at the Silvola reservoir in Vantaa. From ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinid
Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest vertebrate animal family in general with about 3,000 species, of which only 1,270 remain extant, divided into about 370 genera. Cyprinids range from about 12 mm in size to the giant barb (''Catlocarpio siamensis''). By genus and species count, the family makes up more than two-thirds of the ostariophysian order Cypriniformes. The family name is derived from the Greek word ( 'carp'). Biology and ecology Cyprinids are stomachless fish with toothless jaws. Even so, food can be effectively chewed by the gill rakers of the specialized last gill bow. These pharyngeal teeth allow the fish to make chewing motions against a chewing plate formed by a bony process of the skull. The pharyngeal teeth are unique to each species and are used by scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Aeration
Water aeration is the process of increasing or maintaining the oxygen saturation of water in both natural and artificial environments. Aeration techniques are commonly used in pond, lake, and reservoir management to address low oxygen levels or algal blooms. Water quality Water aeration is often required in water bodies that suffer from Hypoxia (environmental), hypoxic or anoxic conditions, often caused by upstream human activities such as sewage discharges, agricultural run-off, or over-baiting a fishing lake. Aeration can be achieved through the infusion of air into the bottom of the lake, lagoon or pond or by surface agitation from a fountain or spray-like device to allow for oxygen exchange at the surface and the release of gasses such as carbon dioxide, methane or hydrogen sulfide. Decreased levels of dissolved oxygen (DO) is a major contributor to poor water quality. Not only do fish and most other aquatic animals need oxygen, aerobic bacteria help decompose organic matter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eutrophication
Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytoplankton productivity". Water bodies with very low nutrient levels are termed oligotrophic and those with moderate nutrient levels are termed mesotrophic. Advanced eutrophication may also be referred to as dystrophic and hypertrophic conditions. Eutrophication can affect freshwater or salt water systems. In freshwater ecosystems it is almost always caused by excess phosphorus. In coastal waters on the other hand, the main contributing nutrient is more likely to be nitrogen, or nitrogen and phosphorus together. This depends on the location and other factors. When occurring naturally, eutrophication is a very slow process in which nutrients, especially phosphorus compounds and organic matter, accumulate in water bodies. These nutrients deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aleksis Kivi
Aleksis Kivi (; born Alexis Stenvall; 10 October 1834 – 31 December 1872) was a Finnish author who wrote the first significant novel in the Finnish language, ''Seitsemän veljestä'' ("Seven Brothers") in 1870. He is also known for his 1864 play ''Heath Cobblers''. Although Kivi was among the very earliest authors of prose and lyrics in Finnish, he is still considered one of the greatest. Kivi is regarded as a national writer of Finland and his birthday, 10 October, is celebrated as Finnish Literature Day. Life Aleksis Stenvall was born in Palojoki village of Nurmijärvi, Grand Duchy of Finland. His parents were the village tailor Erik Johan Stenvall (1798–1866) and Anna-Kristiina Hamberg (1793–1863). Before Aleksis, the family already had three sons, Johannes, Emanuel, and Albert. Aleksis also had a sister, Agnes, who died in 1851 at the age of only 13. In 1846 he left for school in Helsinki, and in 1859 he was accepted into the University of Helsinki, where he studie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eero Järnefelt
Erik "Eero" Nikolai Järnefelt (8 November 1863 – 15 November 1937) was a Finnish painter and art professor. He is best known for his portraits and landscapes of the area around Koli National Park. He was a medal winner at the Paris ''Exposition Universelle'' of 1889 and 1900, and he taught art at the University of Helsinki and was chairman of the Finnish Academy of Fine Arts. Biography He was the son of General Alexander Järnefelt and Baroness Elisabeth Järnefelt (née Clodt von Jürgensburg). He came from a Swedish-speaking Finnophile family of artists, writers and composers descended from the Baltic aristocracy. Several of his eight siblings also became well-known: (a literary critic), Arvid (a judge and writer), Armas (a composer and conductor) and Aino (wife of Jean Sibelius).Brief biography @ Kansallisbiografia. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland across Estonia to the south. Finland covers an area of with a population of 5.6 million. Helsinki is the capital and largest city, forming a larger metropolitan area with the neighbouring cities of Espoo, Kauniainen, and Vantaa. The vast majority of the population are ethnic Finns. Finnish, alongside Swedish, are the official languages. Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes. Finland was first inhabited around 9000 BC after the Last Glacial Period. The Stone Age introduced several differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pekka Halonen
Pekka Halonen (23 September 1865 – 1 December 1933) was a painter of Finnish landscapes and people in the national romantic style. His favorite subjects were the Finnish landscape and its people which he depicted in his Realist style.Aimo Reitala. "Halonen, Pekka." Grove Art Online. Oxford Art Online. Oxford University Press. Web. 2 Mar. 2016 Biography Pekka Halonen was born on 23 September 1865 in Linnasalmi, Lapinlahti, Finland, the son of Olli Halonen, a farmer, and Wilhelmina Halonen (née Uotinen). Halonen's father was himself an amateur artist who not only ran the farm, but also worked as a decorative painter on commissions from churches in neighbouring districts. Halonen often accompanied his father on these painting trips and was thus introduced into the craft of painting. He studied in Helsinki at the Art Society's Drawing School for four years. He graduated with good grades and won a scholarship to study abroad. He went in 1890 to Paris, where he first studied at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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