JPH11196697A - Increase in phytoplankton/activation of creation of marine alga bank by sunshine using cable taking advantage of fish bank and cultivation installation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase phytoplankton, to activate the creation of a marine alga bank, to provide the countermeasure of the prevention of global warming caused by carbon dioxide gas absorption, the countermeasure of the prevention of red tide caused by the use of nutrient salt and to increase marine resources by a sunshine using cable taking advantage of an artificial fish bank, a proliferating bank and culture facilities. SOLUTION: Long line culture facilities, small division type culture facilities, an artificial fish bank and a proliferating bank are utilized. A casing cover of a cable 1 for collecting a moving sunshine is peeled to expose the cable and a sunshine input tip part 4 having a tip part processed into a cylindrical type 2/a pyramid type 3 so as to enlarge an input area is vertically fixed to the top of a synthetic buoy 5 floating on the surface of the sea. The optical cable is laid along the outer diameter of the synthetic buoy, brought close to a vertical rope 6 and connected to an anchor block 7, an artificial fish bank 8 and a proliferating bank 9. A sunshine is irradiated and collected on the bottom of the sea by an optical cable irradiation lens 10 bent in the designated direction to increase phytoplankton and to promote the activation of the creation of marine alga bank.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] Field of industrial use: Increase of phytoplankton and activation of seaweed beds by solar cables using artificial reefs, breeding reefs and aquaculture facilities.
It is used to prevent global warming by absorbing carbon dioxide, prevent red tide by using nutrients, and increase marine resources.

2. Description of the Related Art The technique of increasing phytoplankton indoors using a solar cable has been used in cultivation and fisheries centers and research institutions. However, phytoplankton using a solar cable using a fish reef and aquaculture facilities has been used. Utilization to increase the size of the seaweed beds and to activate the seaweed beds has not been carried out due to the high cost of the integrated solar cable and the wave resistance.

[0003] Problems to be solved by the invention [0006] Due to the phytoplankton increase and the algae cultivation technology using the narrow indoor optical fiber cable in the room, existing or new fish reefs and cultivation facilities are used in the vast ocean. This is to increase phytoplankton and activate seagrass beds by using cables utilizing sunlight.

Means for Solving the Problems Since a conventional solar concentrator in a room is expensive, it is changed to a low-cost solar light input end, and photosynthesis is performed from a room to a fish reef and aquaculture in the ocean. Increase of phytoplankton by solar cable using facilities
It activates seaweed bed development.

In the past, the concentrator followed the sun with a sensor using electric power to collect light and transmitted the light to a designated place from a fiber cable. Moving sunlight can be collected by creating a solar input tip with a cylindrical or pyramid shaped tip to increase the area.

[0006] Using an existing or new longline-type aquaculture facility, a split-type aquaculture facility, an artificial fish reef and a breeding reef, the moving solar integrated cable (1) strips the outer skin and exposes the cable, In order to enlarge the input area, the solar input tip (4), whose tip is machined into a cylindrical shape (2) and a pyramid (3), is placed above the composite float (5) that floats above the sea surface.
Fixed vertically and tie the optical cable along the outer diameter of the synthetic float to the anchor block (7) artificial reef (8) and breeding reef (9) on the seabed along the hanging rope (6),
Optical cable irradiation lens (1
0) A system that irradiates and distributes sunlight to the sea floor to promote phytoplankton expansion and seagrass bed creation.

Effect of the Invention Existing or newly established seafood cultivation facilities (Buri Thai Oyster
Solar-powered cables can be attached to scallops, pearl oysters, abalones, sea urchin cultivation, etc., reducing installation costs.

[0008] Since the solar cable can be attached to an existing or newly installed artificial reef or breeding reef, the installation cost is reduced.

The potential demand is great because solar cables can be attached to a vast number of existing seafood cultivation facilities and artificial reefs and breeding reefs.

[0010] The phytoplankton can be increased and the seagrass beds can be activated by the cable using solar light, and it can be used as a measure to prevent global warming by absorbing carbon dioxide. You can use artificial reefs and reefs.

Since sunlight is used, it is energy saving and low cost.

[0012] Not only can effective utilization of nutrients and minerals abundant on the seabed, which is an unused resource, be taken, but also absorption of nutrients can be a measure against red tide.

The basis for increasing marine resources is based on solar energy and primary producers (phytoplankton, seaweed, seaweeds) based on photosynthesis based on carbon dioxide and nutrients in water. Photosynthesis contributes to increasing marine resources through the food chain.

[0014] Oxygen is released by primary producers (phytoplankton, seaweed, seaweed) by photosynthesis, and the ecosystem and marine environment of fish and shellfish cultivation are prepared.

In an offshore aquaculture facility such as scallop, it is used up to a depth of about 70 m and an offshore (distance shore) of about 8000 m, so it can be said that the use range of the solar cable is wide.

[0016] Increase of phytoplankton indoors by solar fiber optic cable and increase of phytoplankton by solar cable from a narrow room to a wide ocean using existing or newly installed fish reefs and aquaculture facilities. The activation technology for seaweed bed creation was expanded.

Hitherto, since the concentrator tracks the sun with a sensor using power and collects the light and transmits the light to a designated place via a fiber cable, the cost of power, wiring facilities, sensors and the like has been high. This is not necessary in the present invention.

[Brief description of the drawings]

FIG. 1 is a perspective view of phytoplankton expansion and activation of seaweed bed creation using a solar cable using a culture facility and an enlarged view of a solar cable.

[Explanation of symbols]

 1. Solar transmission cable 2. 2. Solar input cylindrical tip 3. Solar input pyramid tip 4. Knot of rope and transmission cable 5. Synthetic float floating on the sea surface Intermediate floating composite float 7. Hanging rope 7. Anchor block 8. Cultured basket 9. Submarine 10 Optical cable irradiation lens

Claims (1)

[Claims] (1) Stripping the outer cover of a cable (1) to collect moving sunlight by using an existing or newly established longline-type aquaculture facility, split-type aquaculture facility, artificial reef, and breeding reef. In addition to exposing the solar input tip (4), whose tip is machined into a cylindrical shape (2) and a pyramid shape (3) to increase the input area, a synthetic float (5) that floats above the sea surface, It is fixed vertically, and the optical cable is attached to the anchor block (7) artificial reef (8) and breeding reef (9) on the sea floor along the hanging rope (6) along the outer diameter of the composite float and bent in the specified direction. A system that irradiates and distributes sunlight to the sea floor from the provided optical cable irradiation lens (10) to promote phytoplankton expansion and seagrass bed creation.