Nutrient source for growth of seaweed and bacteria changed from waste

Abstract

According to the technology for changing wastes into the nutrient source for growth of the algae and bacteria, the nutrient source outside the euphotic layer can be applied to the euphotic layer at low cost, so that wastes are changed into valuables; the wastes are naturally degraded by microorganisms to release a nutrient source containing carbon, nitrogen, phosphorus, sulfur, silicon and dissolved organic carbon to provide basic substances for photosynthesis of algae and growth of bacteria, so that photosynthesis of the algae by utilizing carbon dioxide is promoted, secondary production of the bacteria by utilizing the dissolved organic carbon is promoted, marine organisms in the whole food web can be increased, and the quality of the whole food web is improved. A new bait field for migratory fishes is formed, the productivity of the ocean is improved, more natural fishes are produced, natural circulation of carbon and nitrogen required by human beings can be fully met, the safety guarantee supply problem of human food sources is thoroughly solved, meanwhile, a large amount of carbon dioxide is sealed for a long time, and permanent natural circulation and economic circulation of resources are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of offshore artificial natural fisheries, marine ranches and marine ecological restoration. Technical Background

[0002] Due to overfishing, extensive aquaculture without regard for the environment, as well as coastal urban construction and industrial development, the coastal ecological environment has been destroyed, and the amount of marine economic biological resources such as some fish, shellfish, and large seaweed has seriously declined, and the amount of marine biological resources has sharply decreased. Some fish resources are on the verge of extinction. The large yellow croaker, small yellow croaker, hairtail, garfish, Chinese shrimp, etc., which were abundant in the past, are now difficult to catch. Seaweed fields are breeding grounds and nurseries for many fish and shellfish. The degradation of seaweed fields directly affects the quantity and quality of fish and shellfish resources.

[0003] The so-called modern marine ranches mentioned today, such as artificial algae reefs, artificial algae fields and other ecological engineering facilities, can repair and optimize the ecological environment and build a habitat for aquatic organisms, but because there is no artificial acquisition of additional nutrient sources such as carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon outside the ocean's euphotic layer, it is just the same amount of nutrient sources naturally given as in previous years that are recycled in seawater, so the output of organic matter can only be about the same as the "output" of previous years, because all marine organisms come from basic substances such as carbon, nitrogen, phosphorus, sulfur, silicon, hydrogen, and oxygen. If there is no "extra nutrient source" that "exceeds the amount of previous years" to be applied to the euphotic layer, it is difficult to increase the number of marine organisms and thus improve the productivity of the ocean. Only by artificially obtaining "extra nutrient sources" outside the ocean's euphotic layer and applying them to the euphotic layer can the number of marine organisms be increased on the basis of the existing output of marine organisms, thereby improving the productivity of the ocean - the ability to synthesize organic matter.

[0004] The technology of converting waste into nutrient source for the growth of seaweed and bacteria proposed in the present invention attempts to utilize waste and excrement after natural degradation by microorganisms to provide nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon for the growth of seaweed and bacteria, and also promotes the formation of an ecosystem of microorganisms and microorganisms, increases and promotes the secondary production of dissolved organic carbon by bacteria, enriches marine life in the micro-food cycle, thereby increasing the marine life in the classic food chain and producing more natural fish. Summary of the invention

[0005] 1. The nutrient sources for the growth of algae and bacteria that are transformed from waste, including waste from fish farms, waste from vegetable markets, waste from slaughterhouses, waste from meat farms, food waste after meals, kitchen waste, and fish excrement from factory-scale fish farming with recycled water. These wastes and excrement are placed on the seabed after being treated and naturally degraded to provide nutrient sources for the growth of algae and bacteria. The characteristics are:

[0006] (1) The waste from fish slaughter in the fish market refers to fresh waste from fish slaughter that has been treated with industrial salt and sodium chloride for preservation and then temporarily stored in a container, and the sodium chloride concentration formed by the industrial salt in the liquid in the container is greater than 6%. A large amount of waste temporarily stored in the container that has been treated with sodium chloride is concentrated on board and dumped onto the seabed through a pipeline. After being naturally degraded by microorganisms, nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon are released to provide basic substances for the photosynthesis of seaweed and the growth of bacteria. According to the seawater composition data fed back by the sensor, appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. are added in the process of dumping the waste onto the seabed through the pipeline, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed, and also to provide sufficient carbon dioxide for the photosynthesis of seaweed.

[0007] (2) The waste from the vegetable market refers to fresh plant waste from the vegetable market that has been treated with industrial salt and sodium chloride for preservation and then temporarily stored in a container, and the sodium chloride concentration formed by the industrial salt in the liquid in the container is greater than 6%. A large amount of waste that has been treated with sodium chloride and temporarily stored in the container is concentrated on board and dropped to the seabed through a pipeline. After being naturally degraded by microorganisms, nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon are released to provide basic substances for the photosynthesis of seaweed and the growth of bacteria. According to the seawater composition data fed back by the sensor, appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. are added in the process of dropping the waste to the seabed through the pipeline, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed, and also to provide sufficient carbon dioxide for the photosynthesis of seaweed.

[0008] (3) The aforementioned slaughterhouse waste, butcher shop waste, post-meal food waste and kitchen waste refer to waste from freshly killed animals, meat waste and kitchen waste that have been treated with industrial salt and sodium chloride for preservation and crushing and then temporarily stored in a container, and the concentration of sodium chloride formed by the industrial salt in the liquid in the container is greater than 6%. A large amount of waste temporarily stored in the container and treated with sodium chloride is then sent to the factory for centralized degreasing treatment. The degreasing waste is concentrated on the ship and dropped to the seabed through a pipeline. After natural degradation by microorganisms, it releases nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon and dissolved organic carbon, which provide basic substances for the photosynthesis of seaweed and the growth of bacteria. In addition, according to the seawater composition data fed back by the sensor, appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. are added in the process of dropping the waste to the seabed through the pipeline, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed, and also provide sufficient carbon dioxide for the photosynthesis of seaweed.

[0009] (4) The fish excrement in the case of industrial fish farming with circulating water refers to the residue obtained when the water is filtered during industrial fish farming with circulating water. These residues are collected together with soybean meal on the ship and dropped to the seabed through pipelines. After being naturally degraded by microorganisms, the nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon are released to provide basic substances for the photosynthesis of seaweed and the growth of bacteria. According to the seawater composition data fed back by the sensor, appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. are added in the process of dropping the residue to the seabed through pipelines, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to meet the nitrogen-phosphorus ratio required for the growth of seaweed, and also provide sufficient carbon dioxide for the photosynthesis of seaweed.

[0010] 2. The nutrient source for the growth of seaweed and bacteria is made of sugar cane, straw and forage as supports and bundled into a three-dimensional frame with many cave-like space structures, which is then placed on the seabed as a short-term algae-fish reef. After being naturally degraded by microorganisms, the nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon and dissolved organic carbon are released to provide basic substances for the photosynthesis of seaweed and the growth of bacteria.

[0011] Beneficial Effects

[0012] The nutrient source technology for the growth of seaweed and bacteria converted from waste proposed in the present invention can provide nutrient sources outside the euphotic zone to the euphotic zone at a low cost, turning waste into treasure, thereby promoting algae's photosynthesis using carbon dioxide and promoting bacteria's secondary production using dissolved organic carbon. It can increase the amount of marine life in the entire food web, form new feeding grounds for migratory fish, enhance the productivity of the ocean, and produce more natural fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A diagram representing sugar cane or straw or forage grass.

[0014] Figure 2 The diagram represents a perforated flat surface formed by bundles of sugar cane, straw or forage grass, and also represents a perforated flat surface formed by bundles of a mixture of sugar cane, straw and forage grass.

[0015] Figure 3 The diagram represents a three-dimensional frame with many cave-like space structures formed by bundling sugar cane or straw or grass, and also represents a three-dimensional frame with many cave-like space structures formed by bundling a mixture of sugar cane, straw and grass. DETAILED DESCRIPTION

[0016] The nutrient source for the growth of algae and bacteria converted from waste according to the present invention is as follows: Figure 1 , Figure 2 , Figure 3 As shown: one,

[0018] The waste from killing fish in fish market refers to the material formed by placing fresh waste from killing fish in a container, adding industrial salt sodium chloride for antiseptic treatment, crushing and temporarily storing in the container, and making the concentration of sodium chloride formed by industrial salt in the liquid in the container greater than 6%. A large amount of waste temporarily stored in the container and treated with sodium chloride is concentrated on board and put into the seabed through pipelines, so that these wastes are naturally degraded by microorganisms to release nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, dissolved organic carbon, etc. These nutrient sources can provide nutrients for photosynthesis of seaweed and growth of bacteria, and increase the number of marine organisms in the whole food web. Provide the basic substances it needs, and according to the seawater composition data fed back by the sensor, add appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. in the process of dumping the waste into the seabed through the pipeline. The active nitrogen-containing substance can be urea or ammonium nitrate, the phosphorus-containing salt can be sodium phosphate or sodium dihydrogen phosphate, and the sulfur-containing salt can be ammonium sulfate or ferrous sulfate, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed. Carbon dioxide is added to the seawater through a sealed pipe, with the aim of providing enough carbon dioxide for the photosynthesis of the seaweed. two,

[0020] The waste from the vegetable market refers to the material formed by placing fresh plant waste from the vegetable market in a container, adding industrial salt sodium chloride for antiseptic treatment, crushing and temporarily storing it in the container, and making the sodium chloride concentration formed by the industrial salt in the liquid in the container greater than 6%. A large amount of waste temporarily stored in the container and treated with sodium chloride is concentrated on the ship and dropped to the seabed through a pipeline, so that these wastes are naturally degraded by microorganisms to release nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, dissolved organic carbon, etc. These nutrient sources can provide for the photosynthesis of seaweed and the growth of bacteria, and increase the marine life in the whole food web. The basic substances required are added with appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. in the process of dumping the waste into the seabed through pipelines according to the seawater composition data fed back by sensors. The active nitrogen-containing substances can be urea and ammonium nitrate, the phosphorus-containing salts can be sodium phosphate and sodium dihydrogen phosphate, and the sulfur-containing salts can be ammonium sulfate and ferrous sulfate, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed. Carbon dioxide is added to the seawater through a sealed pipeline in order to provide sufficient carbon dioxide for the photosynthesis of the seaweed. three,

[0022] The slaughterhouse waste, meat shop waste, food waste after meals, and kitchen waste refer to the materials formed by placing fresh animal waste, meat waste after eating, and kitchen waste in a container, adding industrial salt sodium chloride for preservation, and temporarily storing them in the container after crushing. The concentration of sodium chloride formed by the industrial salt in the liquid in the container is greater than 6%. A large amount of waste temporarily stored in the container and treated with sodium chloride is then sent to the factory for centralized degreasing treatment. The degreasing agent can be liquid carbon dioxide, and other organic solvents can also be used as the degreasing agent. The degreasing waste is concentrated on the ship and dropped to the seabed through a pipeline, so that these wastes can be naturally degraded by microorganisms to release carbon, nitrogen, phosphorus, sulfur, silicon, and solvents. The waste is placed on the seabed through a pipeline and then discharged into the water. The waste is then deposited on the seabed using a pipe and the waste is discharged into the seabed. The waste is then discharged into the water by a pipe and the waste is discharged into the seabed. The waste is then discharged into the water by a pipe and the waste is discharged into the seabed. The waste is then discharged into the seabed and then discharged into the seabed. The waste is then discharged into the seabed and then discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. The waste is then discharged into the seabed and then the waste is discharged into the seabed. Four,

[0024] The fish excrement when the factory-scale circulating water is used to culture fish refers to the residue obtained when the water is filtered during the factory-scale circulating water culture. These residues are not processed. These residues are collected on the ship together with soybean meal and dropped to the seabed through pipelines. These residues are naturally degraded by microorganisms to release nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, dissolved organic carbon, etc. These nutrient sources can provide the basic substances required for the photosynthesis of seaweed and the growth of bacteria, and the increase of marine organisms in the whole food web. According to the seawater composition data fed back by the sensor, in the process of dropping the residue to the seabed through the pipeline, appropriate amounts of active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, carbon dioxide, etc. are added. The active nitrogen-containing substances can be urea and ammonium nitrate, the phosphorus-containing salts can be sodium phosphate and sodium dihydrogen phosphate, and the sulfur-containing salts can be ammonium sulfate and ferrous sulfate, so as to adjust the nitrogen-phosphorus ratio in the seawater to 16:1 as much as possible to suit the nitrogen-phosphorus ratio required for the growth of seaweed. Carbon dioxide is added to the seawater through a sealed pipeline, the purpose of which is to provide enough carbon dioxide for the photosynthesis of seaweed.

[0025] 5. If Figure 1 , Figure 1 , Figure 1 As shown:

[0026] Figure 1It is a diagram representing sugarcane or straw or pasture grass.

[0027] Figure 2 It is a diagram representing a perforated flat surface formed by bundling sugarcane, straw or forage grass, and also represents a diagram representing a perforated flat surface formed by bundling a mixture of sugarcane, straw and forage grass.

[0028] Figure 3 In the figure, 1 represents a cave-like spatial structure, and 2 represents sugarcane or straw or grass.

[0029] The nutrient sources for the growth of seaweed and bacteria are sugar cane, straw and forage grass ( Figure 1 as shown) as a support ( Figure 2 , Figure 3 as shown) and bundled into many cave-like space structures ( Figure 3 1) of the stereoscopic frame ( Figure 3 The short-term algae and fish reefs are beneficial to the formation of habitats for marine organisms to attach, live, lay eggs, raise young, take shelter from danger and grow. The short-term algae and fish reefs can be released every year. After natural degradation by microorganisms, the short-term algae and fish reefs release nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, dissolved organic carbon, etc. These nutrient sources can provide the basic substances needed for seaweed photosynthesis and bacterial growth, and can increase the amount of marine organisms in the entire food web.

[0030] Principle: This technology can provide the nutrient sources of carbon, nitrogen, phosphorus, sulfur, silicon, dissolved organic carbon, etc. outside the euphotic zone to the euphotic zone at a low cost, thereby promoting the photosynthesis of algae using carbon dioxide, and also promoting the formation of an ecosystem of microorganisms and microorganisms, increasing and promoting the secondary production of dissolved organic carbon by bacteria, and enriching the biological population in the saprophytic food chain (especially in the micro-food chain), which should be in line with the ecological effect similar to "whale fall". Because all marine life comes from basic substances such as carbon, nitrogen, phosphorus, sulfur, silicon, hydrogen, and oxygen, it can also be said that it comes from the photosynthesis of seaweed using basic substances and the secondary production of dissolved organic carbon by bacteria. Of course, in order to inhibit denitrification, pipelines must be arranged in the marine ranch first and oxygen (air) must be input to the seabed through pipelines.

[0031] The principle and purpose of transporting carbon dioxide into seawater is: when the nitrogen-phosphorus ratio, the controlling factor of algae growth, meets the conditions under the premise of artificial intervention (increasing the supply of nitrogen and phosphorus) (nitrogen and phosphorus are no longer the controlling factors of algae growth), the large amount of carbon dioxide in seawater needs to be consumed due to the large-scale growth of algae. At this time, the lack of carbon (mainly derived from carbon dioxide) becomes the controlling factor of algae growth, because the diffusion rate of carbon dioxide in water is only 1 / 1000 of that in air. At this time, the amount of carbon dioxide transmitted only by the water-air interface cannot meet the needs of algae growth. Therefore, transporting carbon dioxide into seawater by artificial intervention becomes the key to increasing the amount of algae and thus the output of marine life and fish in the whole food chain, because all marine life comes from carbon dioxide, etc., and the carbon content in marine life basically reaches 50%. Therefore, only when these basic substances are reasonably increased in "quantity" by artificial technology, can there be an "incremental" output of marine life (including natural fish), and a new feeding ground and spawning ground for migratory fish in the Pacific Ocean will be formed, forming a real marine granary.

Claims

1. Nutrient sources for the growth of algae and bacteria from waste, including waste from fish farms, market, slaughterhouse, butcher, food waste after meals, kitchen waste, and fish excrement from factory-scale fish farming with recycled water. These wastes and excrement are placed on the seabed after treatment and provide nutrient sources for the growth of algae and bacteria after natural degradation. The characteristics are: (1) The waste from fish slaughter in fish market refers to fresh waste from fish slaughter which is treated with sodium chloride for preservation and then temporarily stored in a container, and the sodium chloride concentration formed by industrial salt in the liquid in the container is greater than 6%. A large amount of waste temporarily stored in the container after being treated with sodium chloride is concentrated on board and dumped to the seabed through pipelines. After being naturally degraded by microorganisms, it releases nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon, which provide basic substances for photosynthesis of seaweed and growth of bacteria. In addition, active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, and carbon dioxide are added in the process of being dumped to the seabed through pipelines. (2) The waste from the wet market refers to fresh plant waste from the wet market that has been treated with sodium chloride for corrosion protection and then temporarily stored in a container, and the sodium chloride concentration formed by industrial salt in the liquid in the container is greater than 6%. A large amount of waste that has been treated with sodium chloride and temporarily stored in the container is concentrated on board and dumped onto the seabed through a pipeline. After being naturally degraded by microorganisms, it releases nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon, which provide basic substances for photosynthesis of seaweed and growth of bacteria. In addition, active nitrogen-containing substances, phosphorus-containing salts, sulfur-containing salts, and carbon dioxide are added during the process of being dumped onto the seabed through a pipeline. (3) The aforementioned slaughterhouse waste, butcher shop waste, post-meal food waste, and kitchen waste refer to waste from freshly killed animals, waste from eaten meat, and kitchen waste that have been treated with sodium chloride for preservation and crushing and then temporarily stored in a container, and the concentration of sodium chloride formed by industrial salt in the liquid in the container is greater than 6%. A large amount of waste temporarily stored in the container that has been treated with sodium chloride is then sent to a factory for centralized degreasing treatment. The degreasing waste is concentrated on board and dumped onto the seabed through a pipeline. After natural degradation by microorganisms, it releases nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon, which provide basic substances for photosynthesis of seaweed and growth of bacteria. In addition, in the process of being dumped onto the seabed through a pipeline, substances containing active nitrogen, phosphorus-containing salts, sulfur-containing salts, and carbon dioxide are added. (4) The fish excrement in factory-scale fish farming with circulating water refers to the residue obtained when water is filtered during factory-scale fish farming with circulating water. These residues are collected together with soybean meal on a ship and dropped to the seabed through a pipeline. After natural degradation by microorganisms, they release nutrient sources containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon, which provide basic substances for seaweed photosynthesis and bacterial growth. In the process of being dropped to the seabed through a pipeline, substances containing active nitrogen, phosphorus salts, sulfur salts, and carbon dioxide are added.

2. The nutrient source for the growth of seaweed and bacteria according to claim 1 is made of sugar cane, straw, and forage as supports and bundled into a three-dimensional frame with many cave-like space structures, which is then placed on the seabed as a short-term algae-fish reef. After natural degradation by microorganisms, the nutrient source containing carbon, nitrogen, phosphorus, sulfur, silicon, and dissolved organic carbon is released to provide basic substances for seaweed photosynthesis and bacterial growth.

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