Scientists suggested mounting sinkers and floodgates for purification of bottom at Yamal lake Khanto
«We need to have water reservoirs — sinkers and floodgates system to control the level of the water in the lake. In the most parts where the depth does not exceed 3−4 meters, the bottom is completely stuffed with silty mud. Also, one needs to create conditions for recovery of bottom communities and plankton, for development of ichthyofauna, and stoking with fish. Moreover, naturally, one needs to remove all present sources of pollution — waste deposits, storages of combustive and lubricating materials, and garages,» - Krasnenko noted.