SU1737063A1 - Protective floating structure - Google Patents

Abstract

The invention relates to water management, in particular to the protection and melioration of water bodies, and can be used in all water bodies, regardless of the hydraulic regimes of watercourses, the rate of water exchange and the salt content. The essence of the invention lies in the fact that in a floating protective structure 1, made in the form of a hollow rectangular box protruding above the surface of the water area, equipped with floats 3 and root hooks 7, the box is made of two sections. The upper section of the box protrudes above the surface of the water area and is filled with soil 4 with fertilizers for planting plants into it. The lower section of the duct is located below the water level and has holes 8 of various shapes and sizes for the migration of fish and crustaceans. 1 il.

Description

The invention relates to water management, namely to the protection and melioration of water bodies, and can be used in all water bodies regardless of the hydrological regimes of watercourses, the rate of water exchange and the salt content.

There is a method of creating a floating protective structure made in the form of a hollow box protruding above the surface of the water area, equipped with floats and a main hook.

However, the known method is not environmentally friendly from land reclamation and hydropower plants. The structure has little effect on wind speed reduction, evaporation of water, and has no shelter for nesting birds and water-inhabiting organisms.

The purpose of the invention is to increase the efficiency of the facility with the solution of land reclamation tasks in reservoirs, small rivers, and fish ponds.

The proposed method is characterized by the following combination of features: create a floating protective structure in the form of a hollow rectangular duct; supply it with floats; reinforced to the bottom of the reservoir with a root hook; the box is made of two sections; the upper section is filled with soil with fertilizers; plants are planted in the soil with fertilizers; the lower subsea section is made up of holes of various shapes and sizes for the migration and rest of fish and crustaceans.

When implementing this method, a positive effect is achieved by damping wind energy and waves, reducing evaporation and saving water, improving the habitat and feeding fish and p & aesthetic appearance of the protective structure.

The drawing schematically shows an embodiment of the method.

The method is carried out as follows.

In reservoirs to be protected, the installation sites of the floating protective structure are planned. A mixture of nutrient primer and slowly soluble fertilizers is preliminarily prepared. The soil with fertilizers is loaded on shore into the floating structure 1 with brackets 2. Before loading the soil, the floats 3 are fixed to the tank, based on the retention of the tank with the soil and plants on the water surface. In this case, the edges of the tank should protrude above the water surface by an amount equal to the average wave height for the given water body.

The containers are filled with soil 4, and moisture-loving plants 5, such as willow, are planted. alder, hop, black currant or higher aquatic plants reed, rogner, other macrophytes.

Plants are also used for plantings whose debris serves as food for fish. crustaceans, other water-inhabiting organisms.

The planted plants are watered or moistened,

The containers with shelters 8 arranged in the lower part, filled with a mixture of soil and planted plants, are placed in

reservoirs, such as a truck crane, and mixed in water by tugs, boats.

Tanks -phept t with a bottom of reservoirs by means of a flexible cable 6 with a root hook 7.

The proposed method is advisable to use in reservoirs with highly degraded shores and large evaporation of water, disturbed habitats of fish and crustaceans, as well as dams.

on small and medium rivers, to create artificial backwater.

The proposed method can protect the native banks of rivers and reservoirs from waves and abrasion, reduce evaporation, speed

wind, improve the living conditions of fish, other living organisms, provide them with food, places of rest. The durability of the process is equal to the life span of the plants, after which they are replaced. It can be carried out regardless of the depth of the reservoir, fluctuations in the level, salinity of the water.

The mixing of soil in the tank is carried out by excavators, for example,

 30 2621, installation in a reservoir by truck cranes, towing in a reservoir by tugs, i.e. most of the mechanized works.

Invention Formula

A floating protective structure made in the form of a hollow rectangular box protruding above the surface of the water area, equipped with floats and a root hook, is characterized in that the box is made of two sections in order to increase efficiency in working, the top of which protrudes above the surface of the water area filled with soil with fertilizers for planting plants in it, and the lower one, located below the water level, has openings of various shapes and sizes for the migration of fish and crustaceans.

Claims (1)

A floating protective structure made in the form of a hollow rectangular box protruding above the surface of the water area, equipped with floats and an anchor hook, with the exception that in order to increase the efficiency in operation, the box is made of two sections, the upper of which protruding above the surface of the water area, it is filled with soil with fertilizers for planting plants in it, and the lower one, located below the water level, has holes of various shapes and sizes for the migration of fish and crustaceans.