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Ecological floating bed device for lake water pollution restoration

An ecological floating bed and water pollution technology, applied in the field of environmental ecology, can solve the problems of complex operation and high cost of ecological floating bed, and achieve the effect of wide selection of materials, favorable growth and simple method

Active Publication Date: 2015-09-23
NORTHEAST NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the defects of high cost, complex operation and limited use of the ecological floating bed invented at present. After years of experiment comparison and continuous improvement, it provides an ecological floating bed device for lake water pollution restoration, which improves the purification efficiency and reduces the Operating costs

Method used

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Examples

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Effect test

Embodiment 1

[0018] An ecological floating bed device for lake water pollution restoration, which is composed of a floating bed frame, a floating bar 8, a balance weight 9, a planting filling material 10, a fixed rope 11 and a plant 12, and the floating bed frame is composed of a secondary support 1, a main support 2. The top frame 3, the bottom frame 4, the side columns 5, the center column 6 and the connecting rope 7; the floating bar 8 is placed outside the top frame and tied together with the floating bed frame, and the distance from the top of the floating bed frame is 40~ 150mm; the balance block 9 is placed on the bottom frame close to the inner side of the side column 5, and is placed parallel to the bottom of the floating bed grid at the four corners of an ecological floating bed; The fixed rope 11 is fixed in each floating bed grid of the frame, and the plant 12 is planted in the planting filler 10; the feature of this ecological floating bed is that the whole floating bed is floa...

Embodiment 3

[0026] Embodiment 3: The method of using the ecological floating bed device for the restoration of lake water pollution

[0027] The method of use is as follows:

[0028] Select calamus, water spinach, water onion, water celery, rice and barnyardgrass to grow seedlings in the field or in a flower shed, and transplant them into the planting filler 10 of the ecological floating bed after the plant height reaches more than 50 mm.

[0029] Such as figure 1 As shown, the transplanted plants 12 are placed in the middle of each floating bed grid.

[0030] Such as figure 2 As shown, the roots of the transplanted plants 12 are placed in the planting filler 10 to a depth of 50-100mm.

[0031] Wait for the plants to grow to a certain height or maturity, and harvest as needed.

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Abstract

The invention discloses an ecological floating bed device for lake water pollution restoration. The ecological floating bed device comprises a floating bed frame, a floating strip, a balance block, a planting filler, a fixing rope and a plant. The floating bed frame adopts a wood or bamboo support, a frame and stand columns. The floating strip is made of polyethylene foamed plastic. The planting filler is made of soft plant straws such as straws, maize leaves, thatch and the like. The fixing rope and a connecting rope are nylon ropes or hemp ropes or iron wires. The balancing block is made of gravel or grait. The gravel or grait is placed into a net bag. Each single ecological floating bed body is composed of 36 floating bed cells. The planting filler is made into the spherical shape or elliptic shape and is placed into the net bag. Meanwhile, the planting filler is fixed into each floating bed cell of the floating bed frame, and plants are planted into the planting filler. The ecological floating bed device is low in cost, firm and durable, and has the advantages of removing pollutant in lake water, relieving the water eutrophication, and being remarkable in economic and environmental benefits.

Description

technical field [0001] The invention belongs to the technical field of environmental ecology. It specifically relates to an ecological floating bed device for lake water restoration, Background technique [0002] In recent years, with the development of the economy, the discharge of domestic sewage and industrial sewage has increased, and rivers and lakes have been polluted and damaged to varying degrees. Water pollution restoration has become an urgent problem to be solved. At present, there are many water pollution treatment technologies at home and abroad, but for rivers or lakes, there are mainly technologies such as oxidation ponds, artificial aeration and artificial ecological floating beds. In contrast, artificial ecological floating bed technology is widely used because it does not produce secondary pollution and has a good purification effect on water bodies. [0003] The purification of the artificial ecological floating bed first prepares the ecological floatin...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCY02W10/10
Inventor 徐建玲王汉席
Owner NORTHEAST NORMAL UNIVERSITY
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