Van Lake in Van City or Van Sea, known as the local name, is a volcanic lake which is thought to be formed by the crater accumulating water formed as a result of the explosion of Nemrut volcanic mountain in Tatvan accident borders. The area of Lake Van is 3,713 kilometre2. Lake Van is a different aquatic ecosystem from freshwater and marine ecosystems. Their water is salty and soda. The salinity rate of the lake water is o19 %and the pH is 9.8%. The water level of the lake rises and falls depending on abuhavaya. However, the height of the sea as mediocre is 1646 meters. The average depth of the lake is 171 M and its deepest location is 451 meters. There are four islands in the eastern part of the lake. These are Akdamar, Çerpanak, Adir and bird islands. The islands have historical and touristic characteristics and the archaeological site was announced in 1990. Van lake is the largest soda lake in the world. Salty-soda waters of the lake limited biodiversity. There are 103 species of phytoplankton known in the lake, 36 species of zooplankton and one species of fish Pearl mullet, Chalcalburnus tarichi. 430 km from the land around the lake.dir. According to locals, a monster lives in the lake. Although it is said that the ambitions of the hearers were to attract tourists to the region, many scientific research teams in the region have carried out studies to investigate the rumours. Istanbul-Tehran also connects railway lines. The Iron Road connected to Turkey and Iran was built in the 1970s. The name of Lake Van, which was remembered by previous Greek geographers as Thospitis luscus and Orahut Arsissa lusc