JP2011224528A - System for effectively utilizing eco-resource slag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To generate ecology resource from slag including the one containing harmful substances after detoxifying without directly melting and processing it, and to effectively utilize it for cleaning and restoration of a large area of contaminated water region etc. without giving any load to the environment.SOLUTION: Unused slag containing harmful substances which cannot be used for recycling, out of by-product slag formed in a process of refining metals such as iron, copper and aluminum from ore, and ceramic soil used for the ceramic industry, quartz powder for the ceramic industry and mineral clays for the ceramic industry such as alumina powder are kneaded at predetermined respective proportions, to form a paste of a proper size. A biscuit paste is formed by combustion of the paste for a prescribed time at such a predetermined temperature as allowing a glaze liquid fully to permeate to the core of the paste in an incineration kiln for the ceramic industry, a glaze liquid manufactured and aged by kneading crushed powder of special natural stones and glaze for the ceramic industry is permeated to the biscuit paste, and a glassy filter medium is formed by combustion for a prescribed time at a predetermined temperature again, thus the unused slag containing harmful substances being detoxified, and utilized as ecology resource filter materials for cleaning contaminated water for restoration.

Description

Detailed Description of the Invention

  The present invention relates to the field of effective use of eco resources.

  Steel slag generated in the ore smelting process used in the present invention, incinerated ash slag generated in a waste incineration facility, sludge slag generated in a sewage treatment facility, coke incineration residue generated in a thermal power generation facility, livestock excrement manure incineration The generated incinerated ash slag has been produced and processed into molten slag in the melting high-temperature combustion furnace in the facility.

  Furthermore, the use has been mainly used for roadbed materials for civil engineering work, concrete products, aggregates for landfill, substitute products for natural gravel materials, and the like.

  In addition, slag has been formed into blocks and then submerged in the ocean for the purpose of water purification, and has been used for anchoring and seagrass landing.

  Furthermore, as a conventional water purification material, Japanese Patent Laid-Open No. 11-10140 is disclosed. However, the core of the water purification material 1 is a granulated ceramic powder.

  Moreover, Unexamined-Japanese-Patent No. 6-134454 patent publication is disclosed as a conventional water purifier. However, the ceramic 6a6b for water purification is not formed based on the steel slag, waste incineration ash slag, sewage sludge slag, thermal power generation incineration slag, and livestock excrement manure incineration slag used in the present invention.

Problems to be solved by the invention

  In the step of producing slag into molten slag, about 390,000 tons of slag equivalent to about 38 million tons (annual) of steel slag produced at an iron factory can be produced in molten slag. Hazardous substances such as heavy metals could not be removed and there was no effective method of use, so they were kept on domestic factory premises as special industrial management waste.

  In addition, other slag can be used as so-called land-type civil engineering products such as alternative concrete products such as roadbed materials as molten slag aggregate, but it is not suitable for use in water-based civil engineering products for the purification of contaminated water, etc. There was a problem.

  In addition, there are cases in which slag is blocked and submerged in the ocean, trying to settle seaweeds and dredges while purifying water quality, but the expected results are due to factors such as rising seawater temperature and water pollution. There were problems such as being unable to obtain.

  The present invention includes the above-mentioned slag containing harmful substances, and does not directly melt and produce slag, detoxify it to produce an eco-resource material, and purify and resuscitate large-capacity contaminated water areas without causing any environmental load. It is an object of the present invention to provide a system that can be used effectively.

Means for solving the problem

The present invention does not produce steel slag containing harmful substances that cannot be effectively used in molten slag out of slag produced at steelworks, and is kneaded at a predetermined ratio with porcelain earth and clay used for ceramics. A suitable size of womb is formed.
After drying, it is fired at a predetermined temperature and time in a high-temperature incinerator for kilns (kiln) or an existing slag melting incinerator to form an unglazed soil.
The previously prepared glaze solution is infiltrated into the unglazed mortar and dried.
The dried embryo soil is again baked into glass at the specified high temperature incinerator (kiln), etc. at a predetermined high temperature incineration temperature and time to contain harmful substances inside the glass to form a solid filter material, and elution to the outside Let completely prevent.

  Recyclable steel slag, waste incineration ash slag according to claim 2, sewage sludge slag according to claim 3, sewage sludge slag according to claim 4, coke incineration residue slag for thermal power generation, etc. In the same manner as described above, the filter medium is formed by forming embryo soil at a high temperature and then firing the glass at a high temperature.

  The livestock excrement excrement combustion slag according to claim 5 is also formed into a filter medium by the same method as described above, but the formed product is pulverized into granules and mixed with soil, compost (compost), etc., and used as a soil resuscitation material. .

  In the ocean sand dune erosion resuscitation according to claim 6, the formed filter medium according to claims 1 to 4 is crushed into gravel and kneaded with erosion sand to be used as a gravel beach resource material.

  In order to purify the existing drainage drain for sewage according to claim 7 and to remove malodor, the formed filter medium is enclosed in a bag or the like and set or suspended.

  For purification and resuscitation of rivers, ponds, lakes, oceans, etc. according to claim 8, the formed filter medium is kneaded with slag hydrated concrete and cast into a mold to form a solid solid, and the surface is submerged. What is formed by the washing method or scraping method so as to be in contact with the water is laid or suspended in a chain from the upstream to the downstream ocean in the contaminated water area.

  Also in the road surface material such as the interlocking block and the exterior tile according to claim 9, the surface portion is formed in a state where it can be contacted with water by the same construction method as described above, and is used as a road pavement material.

  In the livestock excretion urine filtration according to claim 10, the formed slag filter medium is encased in a metal bowl or the like, suspended in a sewage pit, etc., and excreted urine is filtered to remove malodors, BOD components, and the like. Discharge into the drain as normal safety treated water.

The invention's effect

  The effect of the invention described in claim 1 is that the slag containing harmful substances that cannot be recycled among the steel slag produced in the steelworks is converted into vitreous by the existing slag melting combustion kiln or the process from the first process to the fifth process. By forming filter media resources and substituting them into contaminated water areas, it has the effect of purifying and reviving contaminated water to normal water, and detoxifies harmful non-recyclable slag and uses it as a water purification resource Furthermore, there is an advantage that a purification filter medium can be manufactured using an existing slag melting combustion kiln.

  The effect of the invention of claim 2 is that the dioxin component-containing slag generated from the waste incineration facility is used in an existing waste incineration plant combustion kiln, or the vitreous filter media resources are obtained by the steps from the first step to the fifth step. By forming and placing in contaminated water areas as described above, there is an effect of purifying and reviving the contaminated water to normal water, and an ecological effect that makes the dioxin component-containing slag harmless and can be used for water purification resources Furthermore, there is an advantage that a purification filter medium can be manufactured using an existing waste incineration plant kiln.

  The effect of the invention of claim 3 is that unused slag containing harmful components generated from a sewage treatment facility is used by using an existing sludge slag melting processing combustion kiln, or by steps from the first step to the fifth step. By forming a filter medium resource of high quality and placing it in the contaminated water area as described above, it has the effect of purifying and reviving the contaminated water to normal water, and detoxifies unused sludge slag containing harmful components and water quality There is an ecological effect that can be used as a purification resource, and further, there is an advantage that a purification filter medium can be manufactured using an existing sludge slag melt processing combustion kiln.

  The effect of the invention of claim 4 is that the coal combustion harmful coke residue slag generated from the thermal power plant is used in the existing plant kiln for thermal power generation, or the first to fifth solid production steps of claims 1-3. By forming vitreous filter media resources in the process leading to the process, and putting it in the contaminated water area as described above, it has the effect of purifying and reviving the contaminated water to normal water, and coke residue slag containing harmful components It has an ecological effect that can be used as a water purification resource by detoxifying it, and has an advantage that a purification filter medium can be produced using an existing thermal power plant kiln.

  The effect of the invention of claim 5 is that the incinerated ash slag containing dioxin and the like generated by burning after excrement of excrement excreted by livestock is burned, using the combustion kiln for ceramic industry, Item 1 to 5 of the solids production process of Item 1 to 5 are formed into glassy filter media resources and pulverized into granules with a pulverizer, etc. It has an effect that can be used as a chemical, and also has an ecological effect of preventing contamination of groundwater because it has the effect of purifying and detoxifying harmful substances in the soil by rainwater that has rained on the soil.

  The effect of the invention of claim 6 is that the sandy dune caused by storm surge or the like is obtained by forming a vitreous filter medium resource in the form of gravel in the first to fifth steps of solid production according to claims 1 to 5. By graveling in the erosion-damaged area of the sea, natural sea sand is naturally piled on the gravel floor, and the sand dune is revived to its original state, and it is also polluted by the ecological resource filter media laid in gravel. There is an advantage to purify the seawater.

  The invention effect of the seventh aspect is that the existing U-shaped groove is obtained by enclosing the glassy filter medium resource produced by the first to fifth steps of the solid production according to the first to fifth aspects in a container or the like. Alternatively, it can be used by being set up or suspended in a drainage drain for sewage, and effectively used as an ecological resource for removing malodorous substances flowing into the drainage. The odor-causing substances are basic substances such as ammonia and trimethylamine, hydrogen sulfide-based hydrogen chloride and methylmecaptane, and neutral substances such as dimethyl disulfide, dimethyl sulfide, and acetaldehyde that flow into the drainage channel. , It settles as sludge in the drainage premises and is released as bad odor to the outside. However, when the filter media ecology resource comes into contact with the above-mentioned water containing malodorous substances, the contaminated water is revived by decomposition and destruction, thus removing the bad smell. There is an advantage to prevent the recurrence of malodorous emission by always maintaining the installation state.

  The effect of the invention of claim 8 is that the fine powder of steel slab and blast furnace slag produced as a by-product in the steelmaking process and the filter media resource produced by the first to fifth steps of the solid production of claims 1 to 5 above. Kneaded with water, solid formed by hydration reaction and further pulverized, and natural sand used for civil engineering construction are mixed at a predetermined ratio, and water is added and kneaded to an appropriate size and shape It is poured into a formwork to form a solid solid, washed out by applying water pressure when semi-dried, or only the filter media part kneaded by a method such as scraping with a wire brush, etc. is exposed to the outside, and a water area set block or wave extinguisher Forming blocks, revetment blocks, etc., and bringing them into contact with contaminated water such as fresh water, seawater, brackish water, etc., using the chain from the upstream of the water source area to the downstream ocean of the final inflow area. In It, along with the effect that can purify resuscitation contaminated waters, there is effectively available advantages as ecological resources to prevent the inflow of marine pollutants in advance.

  The effect of the invention of claim 9 is that the fine powder of the steel slab and blast furnace slag produced as a by-product in the steelmaking process and the filter media resource produced by the first to fifth steps of the solid production of claims 1 to 5 above. Kneaded with water, solidified by hydration reaction, further pulverized, and natural sand used for civil engineering construction are mixed at a predetermined ratio, and water is added to form an interlocking block or tile-shaped mold. After driving into the frame to form the road surface material, washing out with water pressure in the same manner as described above, or exposing only the filter material part kneaded by scraping method etc., then polishing the dried surface again with a polishing machine etc. Reduce the heat island of the paved road surface by forming it flat and using it as a paving material for road surfaces such as sidewalks in the same way as ordinary interlocking blocks and exterior tile paving. With fruit, there is an advantage that can be effectively used as a cleaning ecological resources such contaminants flooded pavement surface.

  The effect of the invention of claim 10 is that, in the excreta excreta treatment method of livestock such as cattle and pigs, the slag filter medium solids formed in claims 1 to 5 and a predetermined amount of solids are included. The excrement disposal process usually performed is performed by forming a filtering device with a wire mesh or the like to repeatedly filter the livestock excretion urine and reducing harmful BOD components contained in the excrement urine. There is an effect that can be simplified. In addition, since urine that is harmless to the environment can be released to rivers, etc., it can be effectively used as an ecological resource that can prevent pollution pollution pollution of small livestock farmers who do not meet the management standards of the Livestock Excretion Act. .

  Since the best mode for carrying out the invention described in the first to tenth aspects has a part in common, it will be described collectively as follows.

  The main point of the system of the present invention is to infiltrate the glaze solution, which plays a role of water purification function, into the soil and baked it at a high temperature to form a vitreous filter medium ecology resource.

  However, the filter medium resource a having the contaminated sludge water purification / reduction filter medium of the present invention is significantly different from the conventional contamination / sludge water purification / reduction filter medium b in the manufacturing process, operation, and effect.

  The porcelain core part 3 constituting the above-described conventional filter medium b is a first step, in which a predetermined amount of clay and porcelain earth are fired at a high temperature around 1,000 ° C. for a predetermined time to form a porcelain. In two steps, the glaze solution 4 is applied to the surface of the porcelain embryo soil, dried, and then fired at a high temperature around 1,200 ° C. for a predetermined time to complete a porcelain filter medium.

  Moreover, the ceramic core part 3 was simply formed by applying the glaze liquid 4 to the surface part 1 thereof, so that the glaze liquid 4 was not sufficiently penetrated into the interior of the womb.

  As a result, the filter medium b is formed in a porcelain shape at a high temperature, and the glaze liquid is not sufficiently permeated into the inside, so that the function of purification and reduction of contamination and sludge water is poor or damaged. There was a drawback that it could not be fulfilled.

  Further, when the filter medium b is pulverized and used as a powder, the function is remarkably inferior because the glaze liquid is not permeated into the filter medium b.

  Therefore, the filter medium resource a of the present invention is remarkably different from the filter medium b in its manufacturing process, action, effect, etc., and its specific steps will be described.

  First, in order to form the filter medium a which is a key of the filter medium resource, it is necessary to manufacture the glaze liquid in advance, and the glaze liquid will be described in detail as follows.

  The main component of the glaze liquid is natural ores such as volcanic rocks, basalts, and granites. The natural ore is rich in various elements, has a finely-connected porous structure and electrostatic energy, is hydrophilic, and acts to change harmful substances into harmless states through the generation of various ions and redox action. There is.

  Then, molecules such as silicon, aluminum and iron are colloidal (small particles), promote the purification and activation of water, and have the function of indirectly suppressing the growth of harmful fine organisms.

  Elements detected from natural ores used for the glaze production of the system of the present invention are Si, Al, Fe, Ca, K, Na, Ti, P, S, Mn, Cr, Sr, Cl, Rb, Zr, Ni, Y, Zn, Ga, As and the like.

  The natural stone contains moisture in the layered or crystallized state from the formation process.

  In order to efficiently radiate the electrostatic energy to the outside, it is necessary to perform removal water treatment at about 800 ° C. or more in a firing kiln to remove crystals of contained water.

  For this reason, natural ore is crushed and fired at a firing temperature based on the total restructuring temperature to remove moisture.

This glaze for ceramics _{(SrO, TiO 2, CoO,} FeO, Fe 2 O 3 , etc.) 90-95% by weight mineral component based on the glaze ingredients 5-10% by weight, or 80 to 95% by weight glaze component 5 When 20% by weight is blended and kneaded and then ripened, the glaze solution is completed.

  The above is the glaze liquid 4 used in the present invention.

  Next, a detailed description will be given of the fetus soil P that controls purification of contaminated water.

  The formation of the embryo soil is carried out by kneading the slag generated in each slag generation process with porcelain earth for ceramics and clay for ceramics.

  Although the size of the embryo soil p in the present invention is not limited in shape, it is rod-shaped or spherical and has a diameter of about 10 mm to 15 mm, and is manually performed.

  The mixing ratio of the embryo soil is formed by kneading at a ratio in the vicinity of 20 to 25 wt% porcelain earth 40 to 45 wt% clay 40 to 45 wt% slag finely pulverized.

  After the above-mentioned soil is dried, it is baked in a high-temperature baking kiln (furnace) at a temperature in the vicinity of 600 ° C. to 800 ° C. for 12 to 15 hours, so that the glaze solution is easily penetrated into the interior rather than the ceramics. Form fetus soil.

  Then, the glaze solution produced as described above is infiltrated into the entire unglazed porcelain soil after the formation to be dried again.

  The dried glaze-penetrating earth r is again baked in a high-temperature baking kiln (furnace) at a temperature near 1,200 to 1,300 ° C. for 12 to 15 hours to form a glassy filter medium a. As a result, the slag s, which is a harmful substance, is contained in the vitreous interior 2 and is not eluted at all.

  In the present invention, the firing kiln k used for the ceramic industry is used for high-temperature firing, but an existing firing kiln used for slag melting can be used.

  Further, the filter medium a is used as it is for purification and reduction of contaminated or contaminated water, or is used after being pulverized. Even when finely pulverized, the filter medium a of the present invention allows the glaze solution 4 to penetrate into the interior after the formation of the unglazed soil p, so that the finely pulverized powder has sufficient purification and reduction functions such as contamination and contaminated water. Can demonstrate.

  Next, a mechanism for purifying the contaminated water by sinking the filter medium formed as described above in the contaminated water will be described.

  The eco-resource filter medium a obtained by converting the slag of the present invention into a filter medium is brought into contact with contaminated water as shown in FIG. It functions to remove water and normalize contaminated water.

  Furthermore, because the entire filter medium a is vitrified with a glaze liquid mainly composed of a plurality of natural ores, it has a mechanism equivalent to or higher than that of natural ores.

  Furthermore, the decomposition method by catalytic reaction of the filter medium a of the present invention has the disadvantages that the other methods have a small processing capacity and are slow, but the system of the present invention has a large processing capacity and also has a large advantage in that it is fast. is there.

  The reason for this is that the glaze liquid component 4 has a specific infrared energy by infiltrating the glaze throughout the filter medium and firing it into glassy material at a high temperature (melting), and receives a specific light wave on the surface of the filter medium a. This is because the function of absorbing the light wave is exhibited at a specific place.

  Also, there is a characteristic light wave absorption wavelength in the wet water, and the absorption wavelength differs between normal water and contaminated water. When the wavelength absorbed by water matches the wavelength of the light wave, resonance occurs, and the electrostatic capacity of the filter medium This is because energy is transferred to water (declination / stretching vibration) and decomposed and destroyed by catalytic reaction. This effect is similar to fresh water and seawater.

  Further, the existence of infrared electrostatic energy wavelength in the completed filter medium a is as explained in the analysis of the “infrared spectral emissivity test” (FIG. 22), and since this electrostatic energy is infinite, As long as the filter medium does not disappear, this energy will continue to be applied, and the water will continue to receive this. In other “adhesion / adsorption” methods, it is necessary to maintain and manage each time due to clogging. The “decomposition / destruction” method has a long life and requires no maintenance, so it can be used semi-permanently in all water areas.

  In addition, the reason why the filter medium a of the present invention is one of the purposes for purification of contaminated water is that, in recent years, the burning of the ocean has increased due to the rise of seawater temperature, and the damage to fishery has increased. The reason for the increase is not only due to global warming, but it is also clear that water pollution has triggered the rise in seawater temperature.

  In other words, the polluted water area absorbs solar heat abnormally, so the incidence of plankton increases, and it is clear that the occurrence of fish damage such as Echizen jellyfish occurs especially in the polluted sea area. Purifying rejuvenation of water is an urgent issue, so the purifying filter media is expected to play an active role.

  And the use frequency of the purification filter medium a of this invention increases, and while the use of the detoxified slag used for this invention increases, it shifts from the conventional land civil engineering type to an aquatic civil engineering type product. As a result, the use value of slag is also increased, which can be a chance to create a new business called “Aquatic Civil Engineering”.

  Further, the purification filter medium a is generally contained in a basket 6 or a net so that the filter medium can be in contact with the water and is used by being set in a water area or suspended in a drain pipe such as the drainage groove 9. It is effective in removing bad odors at the same time as purification.

  In addition, as described in claim 8, after the filter medium a and the hydrated concrete are kneaded and formed, the surface of the concrete-formed product 7 is washed out so that the filter medium a can come into contact with water. And exposed to form.

  Further, the molded product 7 is not used only for ocean purification, but is used in a chain of water from the upstream to the downstream of all the waters flowing into the ocean j as shown in FIG. This has the effect of preventing inflow.

  In other words, by purifying the entire water area, the ocean j is revived to its original state, that is, a normal state. Therefore, it can be expected to play the role of preventing the expansion of burning and promoting the growth of seaweeds.

  Furthermore, the filter medium a can be used as a marine dune erosion resuscitation material in addition to water purification.

  Sand dune erosion in recent years has been caused by rising seawater and high waves, and it has become clear that 160 hectares (about 34 Tokyo Domes) continue to be eroded every year in areas that touch the ocean throughout the country.

  And even if a wave-blocking block is installed, there is no erosion prevention effect, but if it is laid on gravel, it is clear that sea sand accumulates in the gravel gap and the sand returns to the beach in about two months. The filter medium a according to the present invention is formed into a gravel shape having a diameter of 10 to 20, or the formed filter medium is crushed into a large gravel shape and laid, thereby providing an effect that the filter medium a can be used as a gravel beach material.

  Further, the filter medium a of the present invention can be used as a road pavement material such as the interlocking block 26 and the exterior tile 29 by polishing the surface 28 by the above-described washing method and scraping finish.

  Furthermore, when the filter medium a of the present invention is used as a paving material, it can be expected that the contaminated water flooded on the road surface is removed to prevent the contaminated water from flowing into the river.

  Moreover, since solar heat is reflected by the material color effect of white slag, the effect which reduces the heat island phenomenon of a metropolitan area can be expected.

  Furthermore, what formed livestock manure combustion slag of Claim 5 in the filter material a is grind | pulverized to the granular form 21, and can be utilized as a soil resuscitation material by using it in the soil 24.

  The soil 24 has lost its function due to agricultural chemicals, acid rain, and the like. Attempts to recover by compost 22 in organic farming etc., but in the case where the soil itself is damaged by agricultural chemicals etc., the present situation is that it is not revived only by compost.

  Therefore, the granular filter medium 21 of the present invention is mixed with the existing field soil 20 and compost 22 and spread into the field soil 20 to become a mixed soil 23, and the spectrum of the filter medium a due to rainfall or water sprinkling corresponds to the wet spectrum. Then, the humus ripening of the compost 22 is promoted, and earthworms and microorganisms are propagated by fermentation. Therefore, the effect of reviving the soil damaged by the agricultural chemicals to the original soil can be expected.

  Further, the granular filter medium 21 of the present invention can be further finely powdered, mixed with water, and distributed with a watering tool or the like to improve soil and fertilize. Reference numeral 25 denotes an agricultural crop planted with the mixed soil 23.

In livestock excretion urine filtration according to claim 10, when the filter medium a of the present invention is encapsulated in the filter bowl 6 and osmotic filtration of excretion urine from the upper part is repeated 2-3 times, the malodor of excretion urine in a short time Can be removed. Reference numeral 16 is a filtration pit, 17 is an excretion urine induction tube, 18 is a filtrate storage unit, and 19 is a drain.

When the BOD value of the degree of contamination of excreted urine was measured, it was found that the amount of oxygen required for aerobic bacteria to oxidatively decompose organic matter in excreted urine was greatly reduced compared to raw water.
This has the effect of preventing river pollution due to the direct release of livestock excretion urine, as well as the effect of eliminating the foul odor for livestock industry managers and residents.

  Further, the specific contents of the embodiment of the present invention will be described below with reference to the drawings.

  As shown in FIG. 4, in the process of forming the filter medium a of the present invention based on the unused slag s, 6 is used by being included in a basket or the like, and the filter pit 16 is used for filtering livestock excretion urine. 21 which is pulverized into granules and used in the soil, 30 which is used in the erosion dunes, the molded product 7 which is used by kneading the filter medium a and hydrated concrete, and the scrap formed by the kneading. The drop 27 and 28 formed by polishing the 27 are illustrated for each purpose of use, and the entire system of the present invention is shown in a flowchart.

  FIG. 5 shows the use of the filter medium resource a according to the present invention and the filter medium and concrete kneaded molded article 7 etc. in each water area in a chain, thereby achieving purification of each water area environment, The system that realizes the resuscitation of ocean waters is shown in the image diagram.

  FIG. 6 shows that a filter medium a is enclosed in a basket 6 and suspended in a lid 10 of an existing sewage drainage groove to purify and reduce the water that flows into the drainage premises, or to remove malodors generated from the drainage premises. It shows that. By this method, since the drainage ditch that does not have the function of purifying or removing odors has a function, there is no concern that the river or the like is contaminated by the drainage discharged from the drainage ditch.

  FIG. 7 shows that the filter medium a of the present invention and the filter medium pulverized fine powder are kneaded and solidified to form the dredged material 11 and then used by being set in a brackish water area where seawater and fresh water cross. Brackish water is an important place where seafood lays eggs, but in recent years there is no place to lay eggs due to water pollution, which has also caused a decline in seafood. By setting up a spawning place with dredging material, seafood has the advantage of being able to spawn using the gaps in the sunk cave that has been purified and revived.

  FIG. 8 shows the scraped state 27 of the filter medium a and the concrete kneaded formwork product 7 and is a method for facilitating the contact of the filter medium surface portion 12 with the water. When used in rivers, it can be used in parallel with natural stones, and when used in ponds, lakes, oceans, etc., the reef 14 can be constructed by stacking them.

  FIG. 9 shows the state in which the molded product 7 is stacked and used to construct the fish reef 14. In order to form seaweed beds by forming seaweeds, coral spores and the like over time, It has the effect of reviving the fired water area.

  FIG. 10 shows the concrete kneading form molding 7 shown in FIG. 8 placed in a mosaic pattern on the sea floor, and while carrying out marine purification and seaweed resuscitation while drawing a mosaic picture of Ryugu Castle, It can be useful to publicly send a message of ocean pollution purification appeal.

  FIG. 11 is an example in which an artificial sea urchin formation product 7 is produced and submerged in the ocean in the image of “sea anemone” made of harmless steel slag hydrated concrete. As in the case of the above-mentioned formation of the ridge material in FIG. 7, it is also possible to form the formwork by pouring the filter medium pulverized fine powder and the hydrated concrete, and forming the formwork. By encapsulating the water, there is an advantage of purifying the ocean water area and stabilizing the PH value.

  In FIG. 12, it is also possible to deposit the above-mentioned pseudo coral-formation product in parallel with the sea floor to form a coral reef with a geometric pattern on the sea floor, and to allow the coral spores to naturally land.

  FIG. 13 shows harmless steel slag hydrated concrete or a pulverized powder of the filter medium a, and a concrete container is formed. The filter medium a is contained inside the container, and the pond, lake, marine, etc. It can be sunk to purify and regenerate each. In particular, it has been clarified that the ocean lacks nutrients such as nitrogen, phosphorus, and iron that are essential for the growth and growth of seaweed and kombu. And can be replenished.

  In FIG. 14, it is possible to construct a fish reef by laying and stacking the concrete container 14 described above.

FIG. 15 shows that used old tires or discarded tires 15 are recycled and set in waters such as lakes and marine waters. However, if used as old tires, they may be regarded as waste. Therefore, plant fiber material such as hemp material is sprayed on the tire surface as a base material, or seaweed and algal g chopped pieces are sprayed in advance and rooted on land, and then the filter medium a is included. If it is carried out in the ocean or the like with the lid covered with the punching metal f, a recycled fish reef similar to the concrete container can be realized.
FIG. 16 shows a cutaway cross section of the tire, 15 is a waste tire, g is seaweed algae spray planting, a is a filter medium inclusion f is a cover such as punching metal.

  FIG. 17 is a view of a livestock excretion urine filtration device using the filter medium a. The excretion urine is discharged from the upper part of the filter pit 16 containing the filter medium a in a bag or the like, and E. coli and BOD values contained in the excretion urine. The purpose is to reduce. In recent years, there are many cases where excreted urine is released directly into rivers, which is a cause of pollution of rivers, etc., but the management standards are not applicable to small-scale livestock farmers. The device is intended to correspond to the means for excretion of livestock excretion of these small-scale livestock farmers.

  FIG. 18 shows a soil resuscitation state by pulverizing the filter medium a into a granular shape 21. The purpose of reviving the soil to a natural state without relying on agricultural chemicals is to be sown into the soil 24 and used. Since the agricultural chemicals contaminate the groundwater through the soil due to the rain, the purpose is to reduce the contaminated water in the soil to a normal state by the filter medium a.

  FIG. 19 is an embodiment diagram in which the filter medium a is formed on a gravel beach, but in recent years, damage to the erosion dunes 30 due to high waves has increased, so by using the filter medium a in the erosion dune damage area, The purpose is to restore the sand dunes and the ocean j to the original state by reviving the sandy beach and water purification at the same time.

FIG. 20 is a perspective view of the roadbed material for walking, but after kneading with filter medium a and slag hydrated concrete in the same manner as in FIG. It is possible to expose the filter medium a and solidify after drying, and use it as it is as the interlocking block 26. However, in consideration of safety of walking, the surface portion is polished by a polishing machine 28 and flattened. Use it in the state.
Since it has been known for a long time that the use of interlocking blocks or the like for roadbed materials has a road surface cooling effect due to the light reaction effect of the kneaded white slag, it can be a heat island product in urban areas.
FIG. 21 is a perspective view of an exterior tile formed by the same method as described above, and has the same effect as described above.

It is a longitudinal cross-sectional view of the filter material which has the purification reduction | restoration function of the sludge formed by the 5th process from the 1st process in the eco resource slab effective utilization system of this invention, and a contaminated water. FIG. 2 is a longitudinal sectional view illustrating a purification mechanism in which the filter medium of FIG. It is a longitudinal cross-sectional view of the conventional filter medium. It is the figure which made the flowchart the whole process which the filter medium of FIG. 1 is formed, and the said filter medium can implement in many fields. FIG. 2 is a water area purification system flow diagram using the filter medium and the molded product of FIG. 1 in all water areas. FIG. 2 is a longitudinal sectional view in which the filter medium of FIG. 1 is purified and used in an existing sewage drain. It is a perspective view which shows the installation state as a submersible for brackish water area purification | cleaning of the filter medium of FIG. It is a perspective view which shows the scraping state of the concrete kneading style type | formula article containing the filter medium of FIG. It is a figure which shows the reef construction state which stacks and uses the molded article of FIG. It is a figure which shows the fish-reef construction example of the submarine mosaic drawing of Ryugu Castle formed using the molded article of FIG. It is a perspective view of the concrete pseudo | simulated cocoon frame molded product containing the filter medium of FIG. It is a top view which shows the use condition of the geometric pattern of the molded article of FIG. It is a front view which shows the set-up use state of the concrete container formed including the filter medium of FIG. It is a perspective view of the piled concrete of FIG. It is a top view of the state which piled up the waste tire which includes the filter medium of FIG. FIG. 16 is a partially cutaway longitudinal sectional view of the tire of FIG. 15. It is a partially notched front view of the livestock excretion urine filtration apparatus using the filter medium of FIG. It is a partially cutaway longitudinal cross-sectional view which shows the soil resuscitation state used by grind | pulverizing the filter medium of FIG. 1 into a granular form. FIG. 2 is a partially cut vertical and horizontal cross-sectional view of the ocean and sandy beach using the filter medium of FIG. 1 as an example of gravel beach formation. It is the perspective view which gave the filter media grinding | polishing finish of the interlocking block containing the filter media of FIG. It is a perspective view of the exterior tile which grind-finished the earthenware board which knead | mixed the filter medium. It is a figure which shows the infrared spectral emissivity measurement test result of the filter medium of FIG. It is a perspective view of the steelmaking (iron) slag before glaze high temperature processing. It is a perspective view of the steelmaking (iron) slag after a glaze high temperature process. It is a perspective view of the blast furnace slag before glaze high temperature processing. It is a perspective view of the blast furnace slag after a glaze high temperature treatment. 27 is an analysis result table of the slag of FIGS. 24 and 26. FIG.

a Filter medium b Filter medium c Precipitation container d Container e Container container f Punching metal g Seaweed algae h Sea sand j Ocean k Combustion kiln p Soil r Slag r Unglazed soil 1 Surface part 2 Interior 3 Ceramic core part 4 Glaze part 5 Glaze glass Quality component 6 籠 7 Molded product 8 Suspension fitting 9 Drainage groove 10 Lid 11 Dredging material 12 Filter material surface 13 Reinforcement 14 Fish reef 15 Waste tire 16 Filtration pit 17 Excretion urine guide tube 18 Filtration water storage 19 Distribution pipe 20 Existing field soil 21 Granules Crushed filter media 22 compost 23 mixed soil 24 soil 25 crop 26 interlocking block 27 scraping finish 28 polishing finish 29 exterior tile 30 erosion dunes

Claims (10)

Among the ore by-products (slag) produced in the process of smelting metals such as iron, copper, and aluminum from ore, unused slag containing harmful substances that cannot be recycled, porcelain earth used for ceramics, and ceramics The first step is to knead quartz clay, alumina powder, and other mineral clays for ceramics at a predetermined ratio to form an appropriate size of the clay. The above process is performed in the ceramics incinerator or existing slag melting incinerator. The second step is to incinerate at a predetermined temperature that allows the glaze solution to sufficiently penetrate inside, and to form unglazed porcelain clay, and knead the powder made of crushed special natural stone and the glaze for ceramic industry at a predetermined ratio The third step is to produce and mature the glaze solution, and the fourth step is to form the solid material in which the glaze solution is sufficiently infiltrated into the clay. Again, existing slag melt combustion Alternatively, it was formed as a fifth step by firing at a predetermined temperature in a combustion kiln for ceramics at a predetermined temperature, melting harmful components contained in the slag and confining it into glassy material to form a glassy solid. It consists of a sixth step in which a filter medium made of solid material is placed in a contaminated flooded area and purified and revived into normal water. The toxic substance-containing unused slag is rendered harmless and can be used as an ecological resource filter medium. Eco resource slag effective use system characterized by this. Among combustible waste incineration facilities, among waste incineration ash slag generated in the process of combusting general waste, slag containing harmful dioxins not using molten slag, porcelain soil used for ceramics, quartz powder for ceramics, alumina powder, etc. The first step is to knead the mineral clay for ceramics at a predetermined ratio to form a suitable large amount of soil, so that the glaze solution can sufficiently penetrate into the soil in the ceramics incinerator or garbage incinerator. The second step is to incinerate at a specified temperature to form unglazed porcelain clay, and to produce and mature the glaze liquid by kneading the powder made of crushed special natural stone and the glaze for ceramics at a predetermined ratio Is a third step, and a fourth step is to make the glaze liquid sufficiently infiltrated into the unglazed porcelain earth, and the glaze liquid permeation solid is again used in the ceramic industry or in a garbage combustion kiln. High temperature firing at temperature The fifth step is to melt the harmful components contained in the slag and contain them in the glass to form a glassy solid, and set the filter medium made of the formed solid in the contaminated water area An eco resource slag effective utilization system, which consists of the sixth step of charging and resuscitating normal water and decontaminating unused slag containing harmful substances so that it can be used as an ecological resource filter medium. . Among sewage sludge slag generated in the process of generating sewage sludge at sewage treatment plant facilities, slag containing harmful component sludge not used in sludge melt slag, porcelain earth used for ceramics, quartz powder for ceramics, alumina powder, etc. The first step is to knead the mineral clay for ceramics at a predetermined ratio to form an appropriate size of the soil. The above can be used to allow the glaze solution to sufficiently penetrate into the soil in the ceramics or melt-processed incinerator. The second step is to incinerate at a specified temperature to form unglazed porcelain clay, and to produce and mature the glaze liquid by kneading the powder of crushed special natural stone and the glaze for ceramics at a predetermined ratio As a third step, a solid material in which the glaze solution is sufficiently infiltrated into the clay is used as a fourth step, and the glaze solution-impregnated solid material is again used in a ceramic industry or in a melt processing combustion kiln. High temperature baking at temperature The fifth step is to melt the harmful components contained in the slag and contain them in glass to form glassy solids. The eco-resource slag effective utilization system, which comprises the sixth step of purifying and resuscitating normal water and detoxifying the toxic substance-containing unused sludge slag so that it can be used as an ecological resource filter medium. . In a thermal power generation facility, a slag obtained by pulverizing coke incineration residue containing harmful components generated in the process of burning coal, and a method similar to the solid production processes 1 to 5 of the above 1 to 3 or for power generation Using a plant kiln, filter media consisting of solid matter formed based on the coke incineration residue slag is placed in a contaminated flooded area, purified and revived to normal water, and the harmful component-containing coke slag Eco resource slag effective use system, characterized in that it can be used as an ecological resource filter medium. The excrement slag produced by drying and combustion in the collection process of harmful excrement excreted by livestock such as cattle and pigs, and the livestock excrement slag are produced in the same manner as in the production steps 1 to 5 of the solid matter 1 to 4. The filter medium consisting of solid matter formed into fine particles is pulverized into granules, soaked in soil and fertilized to perform normal soil resuscitation, detoxify livestock manure slag containing the harmful components, and organic ecology Eco resource slag effective use system characterized by being able to be used effectively as a resource filter medium. In the marine dune erosion damage site, marine dune residue sand and the slag solids formed in claims 1 to 5 above are mixed together at a predetermined ratio and rubbed in the dune erosion site, and the revitalization of the erosion disaster location due to high waves An ecological resource slag effective use system characterized in that the ecological resource filter medium that has been made harmless and has made the harmful slag harmless can be effectively used as a gravel beach resource. In the drainage ditch for existing sewage used for domestic wastewater, urban wastewater, factory wastewater, etc., by the filter medium composed of the slag fixed material formed in the above-mentioned claims 1-5, and the mesh bag or the wire netting for containing the filter medium Settling or suspending in the existing sewage drainage premises, removing bad odors in the drainage premises, purifying contaminated water flowing into the drainage premises, and removing the harmful slabs from the ecological resource filter media into the existing sewage drains Eco resource slag effective use system characterized by being able to be used effectively as a contaminated water removal resource. In polluted water areas such as rivers, ponds, lakes, marine areas, etc., the filter medium composed of the slag solids formed in claims 1 to 5 above, and the steel slag and blast furnace slag fine powders produced as by-products in the steelmaking process are kneaded with water. , Solidified by hydration reaction and further finely pulverized, and natural sand used for civil engineering and construction are mixed at a predetermined ratio, water is added and kneaded to form a mold of an appropriate size and shape. To form a concrete solid, and the surface of the concrete solid is washed out by applying water pressure when it is semi-dried, or only the filter media part kneaded by a method such as scraping with a wire brush is exposed to the outside, Constructed into wave-blocking blocks, revetment blocks, etc. and used in a chain from the upstream of the water source area to the downstream ocean of the final inflow area, and contaminated with freshwater, seawater, brackish water, etc. Eco resource slag effective utilization system featuring that by contacting and to be effectively utilized as a purification resuscitation resource contamination waters. For roadbed materials such as interlocking blocks and exterior tiles that paved sidewalks, etc., the slag filter medium solid material formed in claims 1 to 5, the steelmaking slag or hydrated solidified material pulverized material, and the civil engineering building Mix with natural sand to be used at a predetermined ratio, add water to drive into an interlocking block or tile-shaped formwork to form a road surface material, wash out with water pressure as above, or knead by scraping method etc. Pave the road surface such as sidewalks in the same way as ordinary interlocking blocks and exterior tile pavements by polishing only the filtered media part to the outside and polishing the dried surface again with a polishing machine etc. By using it as a material, it can effectively reduce the heat island on the paved road surface, and can be used effectively as a purification resource for pollutants that flood the paved road surface. Eco-resource slag effective utilization system and features that it has to so that. In the excretion urine processing method of excrement excrement of livestock such as cattle and pigs, a filtration device is formed by a wire mesh for enclosing the filter medium solid matter formed in the above-mentioned claims 1 to 5 and a predetermined amount of fixed matter. By repeatedly filtering the livestock excrement urine and reducing harmful BOD components contained in the excrement urine, it is possible to simplify the excrement disposal process that is normally performed and An ecological resource slag effective utilization system characterized in that the ecological resource filter medium detoxified from harmful slags can be used as a BOD component removal resource containing livestock excretion urine so as to allow release.

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