FIELD: hydrotechnical construction. SUBSTANCE: method provides for erection of fence structures and water draining means. Territory is encircled with fencing structures, made in the form of closed contour. In accordance with phase of changes of water level in open water area they exercise regulation of water consumption and formation of streams, that are going through definite water passing means, located along perimeter of the contour on different sides in respect of its center. The streams are directed into low-flooding zones. EFFECT: improvement of ecological environment in protected territory. 1 dwg
