Sorbulak () is a lake in Ile District, Almaty Region, Kazakhstan.
The lake lies NNW of Almaty, near the M-36 Highway. Along with a group of neighboring small lakes to the east, it collects sewage and industrial waste from the city. The lake formed in the period between 1975 and 1985, at the time of the Kazakh SSR government, following an official decision implemented in 1969.Tourism - Lake Sorbulak in Kazakhstan
In the 19th century, the lake was called Gorky.
Geography Sorbulak is a lake located at the confluence of the Kurty and Kaskelen rivers in southeastern Kazakhstan. It lies in a natural hollow to the WSW of the Kapchagay Reservoir. The water is fresh, but with a very high concentration of nitrates. The lake is deep, reaching a maximum depth of . The bottom of the lake has a thick layer of silt containing metals, including iron, copper, zinc, cadmium and lead.Factors Affecting Water Quality and the Structure of Zooplankton Communities in Wastewater Reservoirs of the Right-Bank Sorbulak Canal System (South-Eastern Kazakhstan) There is one small island off the SE shore of the lake. In the second half of the summer Sorbulak becomes brackish owing to high evaporation.
The lake is surrounded by semidesert and agricultural fields. There are sand dunes near the shore reaching a height of .Google EarthSorbulak Lake System, Kazakhstan - KeyBiodiversityAreas.org
Flora and fauna In most places reeds grow along the lakeshore. Sorbulak is an Important Bird Area for the breeding, migrating and wintering of a number of water bird species.Sorbulak Lake System
See also List of lakes of Kazakhstan
References
External links
The role of planktonic algae in the ecological assessment of storage-reservoirs of the Ili-Balkhash basin Wastewater collector reservoirs in Kazakhstan: the Sorbulak system