KR20150012062A - The new algal blooms removal materials - Google Patents

Abstract

An algal bloom is a phenomenon in which planktonic algae (phytoplankton) are mass propagated in eutrophicated lakes or rivers with slow velocity of flow and accumulated on surface, thereby drastically changing water color into green. The algal bloom is one kind of hydration and only indicates the phenomenon that the water color is changed into green by mass propagation of cyanobacteria. The algal bloom is named through newspapers or broadcasts by the fact that water color is changed into green compared to red tide. Such algal bloom has bad influences on freshwater and causes serious problems including visual influences, influences of toxicity on human body and domestic animals, ecological problems due to ecocide, death of fishes and various underwater creatures due to oxygen deficiency, and the like. The present invention relates to an extermination substance against algae blooms for effectively exterminating causal organisms of algae blooms which bring great damages to freshwater. The present invention manufactures an environment-friendly mixture and applies the same to algae blooms to exterminate the algae blooms. In order to fundamentally solve the algae bloom problems, the present invention manufactures the extermination agent against algae blooms using cobbles, barley stones, and charcoal powder as main ingredients and adding additives. The extermination substance against algae blooms according to the present invention has higher algae bloom rescue efficiency than that of conventional extermination agent against algae blooms; does not cause secondary environmental pollution; and can be mass produced at low cost.

Description

The new algal blooms removal materials

The present invention relates to a new technology for effectively preventing green algae from fresh water and protecting the environment. Recently, the algae phenomenon of fresh water due to eutrophication has accelerated due to global warming. The present invention relates to a new technology for protecting the environment by effectively preventing the occurrence of the green tide and the prevention of the green tide.

In other words, the present invention relates to a new green algae-eliminating substance which is intended to prevent a green algae damage by generating a new mixture with environmentally friendly substances and spraying it on a green algae producing area to eradicate a green algae.

The present invention relates to a new green algae-eliminating material which is intended to produce a new mixture of environmentally friendly substances to prevent and alleviate algae damages, and to spray the algae on the algae producing area to eradicate the algae.

The green algae phenomenon is explained by various contents as described, but generally refers to the phenomenon that "the phytoplankton proliferate in large quantities and the color of the fresh water changes to green".

Green algae occur only in fresh water, but red tides are sometimes found in fresh water as well as in the oceans. Freshwater blooms are called "freshwater red tides" when diatoms of spring diatoms proliferate and change the color of the water to yellowish brown, or when the massive growth of broad-leaved birds in the spring changes the color of the lake to reddish brown.

A brief overview of the mechanism from the occurrence of green tide to the damage is that various kinds of landfill such as factory wastewater, domestic sewage, fertilizer, pesticide, livestock and human manure are introduced into rivers or lakes, And is degraded by bacteria.

As the above-mentioned organic matter is decomposed, hydrogen sulfide (H ₂ S), which adversely affects the fish, and nitrogen and phosphorus, which feed on plankton, are generated. In sea water, green algae is generated in green alga fresh water. In addition, they produce toxic green algae and various algae plankton, causing them to kill fish and aquatic life. Furthermore, it causes many problems such as environmental destruction.

In addition, due to the occurrence of algal blooms, organic substances such as acetic acid or organic acid are produced due to oxidative decomposition of a low quality material, which is an organic matter at the seabed, and the acidity is changed to pH <7. In addition, since oxygen is consumed as organic matter is oxidized and decomposed, there is a lack of oxygen in the seabed so that the sulfate ion is reduced due to the action of anaerobic bacteria such as acetic acid (Lactic acid, propionic acid), thereby generating hydrogen sulfide . This hydrogen sulfide dissolves in water to produce acid water, while the undissolved hydrogen sulfide is toxic and causes a lot of damage to aquatic organisms.

The seabed where the large amount of organic matter from the land is deposited contains phosphorus and heavy metals. Phosphorus phosphorus is a food of plankton that causes green tide. So eutrophication causes massive green tide, which causes a lot of damage to fish and aquatic organisms. The precipitated heavy metals are dissolved in water to pollute the fresh water and poison the fish.

Cyanobacteria are the main cause of the organisms that cause algal blooms.

First, let's take a look at the green algae first.

Green algae are green algae that are algae.

Approximately 10,000 species are known in the world, of which about 90% are freshwater and 10% are saltwater. The color is green with a lot of chlorophyll in the chromosome. Chlorophyll a and b are contained at about the same rate as higher plants, and carotenoid pigments such as higher plants are also contained. Plants often have a pyrenoid, which is a starch formation, and photosynthesize it into starch. Cell membranes usually contain cellulose. One kind is a single cell, but some are ciliated, others are lacking mobility. In addition, there is a group consisting of multiple cells, multi-cellular ones, and a special structure called the 囊 状 體 without a diaphragm, even though the body is large.

Sexual reproduction is a small lump of protoplasm-like ploidy, usually made up of spouses with two cilia of the same length at the forefront. Reproduction methods include homogeneous generations (homogenous generations), homogeneous convection, or eggs and spermatozoa. Asexual reproduction is usually made up of spouses resembling spouses, as well as floating spores (dormant spores) and dormant spores.

Green algae are large plants and consist of many different species.

① Volvocales: Unicellular cells or several cells are assembled to form a special colony called a connected living organism. There are Kuraimido Monasu and Volkhos.

② Green small spherical eye (Chlorococcales): It makes single cell or connective body, but there is no exercise power because there is no cilia. Goldfish, aquarium fish, and the like to make water green by countless proliferation. Pediatrics, hydrodiction, chlorella, etc.

③ Ulotrichales: The body is multicellular, usually thread-like or paper-like. There are urotrix, phalaenopsis, prickly paralytic, flat paralytic, and coral reef, and the parasites mainly eat from the sea and are edible.

④ Cladophorales: The body consists of a relatively large polynuclear cell with one line. There is a salt weekend, a brassiere weekend, a brassiere weekend, etc. The salt weekend is thread-like, and there are no branches.

⑤ Chaetophorales: The body is thread-like, divided into crawling parts and straight parts with branches. These include the Kaitofora, the Daparnandia, and so on.

⑥ Oedogoniales: It is a freshwater mountain that grows in ponds and streams. It is a single-stranded cell with no branches. Cells are mononuclear and have a horizontal line created by a special cell division near the border. A short cilia in the upper part of the adulterous girdle appears in the shape of a band. The brush lid horse belongs here.

⑦ Siphonales: Most are from the warm seas, and the nutrients make a tubular cyst without a diaphragm or similar structure. The hearing body is dark green, repeatedly divided into two halves, the same size, and the whole is fan-shaped. There is also a kind to eat.

There are many jade in warm waters. The body is divided into the creeping part, the straightened part, and the attached part, and in particular, the straightened part is about 15 cm in height. In the case of Derbysia, the thread-like body, which is split in a silent generation (asgeneration generation), creates a hostile resembling a brush lid horse, and the meteoric generation that this germination occurs is a small egg-like shape that has been called Halicystis It turned out to be the body.

In addition, Siphonocladales (such as netballs) and Conjugatae (a kind of stigma) belong to the algae. Green algae are foods that have high nutritional value because they contain a lot of proteins such as chlorella, and those that are edible such as parasitic, parasitic, audible, and freshwater parasites. In particular, parasites, phalaenopsis, and gallees are said to reduce blood cholesterol.

Blue-green algae, a cause of green algae, is a gate of algae prokaryotes and is also called fission fungi. About 1,500 species of about 160 genera are known to the five rivers of Mt. It has a chlorophyll a and a brown color, and has a bluish green color, a purplish red color, and a blue color. Most of it turns black.

As a single-celled algae, there are no nuclei and vacuoles in the cells, and breeding is only asymptomatic by dividing. It is also called acuclear creature or schizophrenia, and is said to be the most undifferentiated plant among modern plants.

The shape is unicellular, the cells are elongated and threadlike, they form a cluster of scales, and they are wrapped in agaric substances to form a colony. As an anabolic dye, there are chlorophyll a, phycocyanin c, and phycoerythrin c. Phosphate, cellulose and hemicellulose are included in the cell membrane. There is no true nucleus, but there is nuclear material in the central constitution, and the surrounding constitution contains assimilation pigments and other pigments.

It produces photosynthesis and produces and stores a glycogen-like substance called turmeric. Some live in seawater, such as navy blue chrysanthemum, but most live in fresh water and live on water, marshes, and wet rocks. It is classified into the following 5 categories according to the system and reproduction method.

① Small spheres (small spheres: Chroococales): Body is unicellular or is a group. Proliferation is carried out by a non-sexual binary method. Microcystis, Philodermina, Cinecoco Styx and Philodere.

② Pleurocapsales: The thallus is a single cell body formed by division of nutrient cells. Cells are divided into successive septa. Proliferates with endogenous spores, endogenous spores are produced in thallus cells. And Furau Kapsa.

③ Chamaesiphonales: Single or multiple lines of single cells lined up side by side. Spores of immobility are made and proliferated. And chamois chiffon.

④ Sequence body (锁体 體 目: Nostocales): single cell as a single body of one or several cell death (cell yarn). Cells make up a group or a colony. There are shaking horse, salt weekend, beard hair, leather hair.

⑤ Stigonematales (Stigonematales): It looks like a flat ball. The surface has many wrinkles and branches. Sometimes several are attached to each other. The thick-spore spores are connected in a rosary shape and multiply by spores. There are nicholas.

It is known that cyanobacteria produce free oxygen in the precambrian phase, creating an oxygen environment. Southern fossils are found in the Onverwacht layer, 3.1 billion years ago, and in the Gunflint layer of Canada, about 1.9 billion years ago, there was a heterogeneous cell of aquatic plants and akinete.

Cyanobacteria have the following growth characteristics.

The types of toxic cyanobacteria and their toxins are as follows.

The adverse effects of the toxic cyanobacteria described above are as follows.

Green algae occur in many lakes and rivers around the world due to eutrophication due to environmental pollution. It is true that the scale of the damage is gradually increasing.

A widely used method for remedying such green algae is to use yellow clay or ceramics as a sedimentation agent, to use copper sulfate and citric acid, to use a herbicide as a main raw material for copper, to use a photocatalyst, an electrolysis method, a chlorine dioxide method Various methods have been tried, but it is true that they have problems of ineffectiveness, persistence, and secondary pollution.

Even if you look at the 'Horticultural Spraying Method', it is a method of spraying yellow soil to the algal waters, causing the green soil and the yellow soil to aggregate and then precipitating (submerging) them in water. In this case, the green tide is not immediately visible, but some of the settled green tides are floated again, the settled green tide is decayed causing secondary environmental pollution, and the loess water is sprayed on the fresh water, There are many problems, such as the problem of the dead.

The main object of the present invention is to overcome various problems associated with the conventional algae elimination techniques and to provide a new technology for eco-friendly algae removal in a short time at a low cost.

There is no environmental pollution problem by using environmentally friendly materials to eliminate green tide. In addition to good efficiency of killing green algae, it also prevented the increase of turbidity of fresh water like loess. In addition, the remediation efficiency and remediation time are shortened, which is a highly productive measure.

The algae-preventing material prepared by the above-mentioned method has an effect of preventing algae as well as an excellent effect of destroying the algae by destroying the cell walls of the algae causing the algae in a short time.

There is no problem of secondary environmental pollution caused by increase of turbidity of water like yellow soil after being dissolved in fresh water after eradication of green algae, and it has the merit of mass production at low price.

The green algae eliminating agent according to the present invention is intended to produce a green algae eliminating agent by adding various additives to a main raw material of "Prince, elvan, charcoal powder". As the auxiliary additive, "potassium hydrogencarbonate, tartaric acid" can be used.

Prince gard is a coarse gravel, which is crushed and pulverized into fine particles of about 1 mm or less.

Manganese stone belongs to granodiorite porphyry. Quartz and feldspar are mixed with each other, and it is called "elvan" because it is like a rice ball made of barley rice. The main components are anhydrous silicic acid and aluminum oxide. The whitish white is used as a filtration agent, an anti-inflammatory agent, etc. It is called as a master, and it emits far infrared rays and is used in jjimjilbang, tableware, medical equipment. The elvan is not a geological rock name. It is known as the term used in Oriental medicine in China and belongs to the granite class by geological classification. Quartz porphyry, feldspar porphyry, granite porphyry are similar to quartz-mononite in rock names. Quartz and feldspar are closely packed. It was named Mowanstone because it was like a rice ball made of barley rice, in which white, light yellow brown, light gray, dark green, or light green rocks were mixed with red or white dots. Its main components are anhydrous silicic acid and aluminum oxide, and contains a small amount of iron oxide. Known as the predominantly white, elbow-like stone, it used to be used as an anti-inflammatory agent to treat skin diseases such as swelling or swelling, which had previously been used to purify pills. According to Dong-bok, the nature is sweet, warm, and poisonous. It is composed of 3 to 150 thousand holes per cm 3, and has a strong adsorption property and contains about 25,000 inorganic salts. It is also used as a harmful metal removing agent because it acts to exchange ions with heavy metals. It is known that when heat is applied to this rock, far-infrared rays are emitted. Because of these characteristics, it is used in various industries such as jjimjilbang, tableware, medical equipment. The crushed stone should be crushed with small particles of about 1 mm or less.

Charcoal refers to a solid product that is produced when wood is cut off from the supply of air and heated, or when it is heated with very little air. Solid wood is usually used as material. In Korea, oak tree is mainly used to obtain charcoal. There are many ways to make charcoal, and in Korea, the method of burning the charcoal is used. It is also called charcoal. In general, wood is used as a material of the material. In Korea, oak (oak, oak, oak, oak, etc.) are mainly used. Charcoal made from oak is called charcoal, which is classified as low quality charcoal and high quality white coal. Charcoal also has other types of coal and charcoal. And when making charcoal, wood gas, Mt. There are unburnt coal method, sedimentary algebra method, mine elastics method, and festive zeolite method (charcoal method of kiln kiln) in the coal method, but the coal firing method is mainly used in Korea. The method of blessing is to build a charcoal box and to bake it with wood in it.

Charcoal powder should be used by pulverizing charcoal into small particles of about 1mm or less.

Potassium bicarbonate is a colorless transparent crystal or white particulate powder that is an additive for the production of salt foods. The formula is KHCO3. It readily dissolves in water to show alkali, and it does not dissolve in alcohol. It is stable in air. It is mainly used as an acidity regulator, and is used as a nutritional enhancer, a pH adjuster, an alkaline agent and a swelling agent.

Tartaric acid is an organic compound obtained by treating sulfuric acid with a precipitate formed by adding calcium carbonate to tin, which is usually known as tartaric acid. It is used in syrups and juices, and is also used in the dyeing industry. It is also called tartaric acid, also known as dioxysuccinic acid, because it is contained in tin (tartar) that precipitates when making wine. C4H6O6. In addition to the right-turning adult L-tartaric acid, the left-handed adult D-tartaric acid and the equivalent (equimolar) mixture of these, and the racemic tartaric acid (also referred to as the grape acid), several isomers of m- have. When present naturally, L-tartaric acid is predominant, and it is widely distributed in plants as acid-calcium salt and potassium salt in free state. It was discovered by Shelley in 1769, and in 1822 a racichain grape was found. In 1748-1753, Pasteur published a series of studies on the optical activity, showing that D-tartaric acid, which does not exist naturally in addition to L-tartaric acid, The existence of tartaric acid was confirmed. Then, in 1774, it was explained that there is a stereoscopic phenomenon in the tartar mountain suggested by Van Hoff and Leber. In 1951, Futt succeeded in determining absolute placement by using more than X-ray scattering. It is widely used for syrup, juice, etc. as a soft drink. It is used as a refreshing agent for refreshing medicine, and also for dyeing industry, confectionery, photography, organic synthesis, and coloring of metal.

The above-mentioned three kinds of "Prince jade, elvan, charcoal powder" are mainly used as additives, and "potassium hydrogen carbonate, tartaric acid" is used as an additive. By using this, it is possible to exhibit high algaecidal efficacy.

The charts are as follows.

The above composition ratio is a result of finding the most suitable golden ratio through experiments.

All of the particles are fine tablet particles having a size of about 1 mm or less and are mixed and prepared in powder form.

Spraying the mixture made in this way on the algae destroys the cell walls of the algae, destroys the platelets and destroys the algae, as well as agglomerates dead algae and naturally accumulates the algae spread widely, which is very helpful in cleaning the dead algae.

[Example]

Approximately 2,000,000 cells of the algae plankton were added to 1 liter of water, and 0.1 g of the algae-suppressing substance prepared in the above-mentioned manner was added thereto. As a result, the results as shown in Table 5 were obtained.

The new kelp repellent prepared by the above-mentioned method has a secondary effect of preventing the kelp as well as a direct effect of penetrating the cell walls of the kelch and destroying the protoplast.

Claims (1)

"17-23wt% crushed stone quartz with 1mm or smaller particles, 7-13wt% crushed charcoal powder with 1mm or smaller particles, 4-6wt% potassium hydrogen carbonate, Tartaric acid 4-6wt% "constituted to constitute the" new green algae. "