METHOD FOR CLEANING OF WATER RESERVOIRS IN THE CONDITIONS OF THE EXTREME NORTH AND PERMANENTLY FROZEN SOILS WITH THE USE OF CONTROLLED FIRE Russian patent published in 2002 - IPC

FIELD: methods of cleaning of flooding areas of organic matters for reduction of water pollution at their decomposition after filling of water reservoirs designed for generation of electric power, provision of year-round water consumption by settlements, industrial processes, recreation and other purposes. SUBSTANCE: cleaning of water reservoirs is accomplished in the area of spreading of larch in the Extreme North not for removal of wood, but of forest bedding and soil cover by burning. EFFECT: maximized quality of area cleaning of the products of subsequent decomposition, reduced costs for cleaning, obligatoriness of cleaning operations in water reservoirs before their flooding. 1 dwg