KR20040033837A - Safety treatment of every kind wastes tith organic wastes - Google Patents

Abstract

PURPOSE: Provided is a method for safely treating organic waste using natural digestant to prevent soil contamination. CONSTITUTION: The method comprises the steps of (a) separating waste into recyclable waste and unrecyclable waste, (b) introducing the unrecyclable waste into a chamber, (c) adjusting moisture content of the waste to 60 to 80%, (d) inputting 50 to 60 wt.% of natural digestant which is caustic lime or a mixture of caustic lime and dolomite, prepared by mixing caustic lime and dolomite with a mixing ratio of 2:1, (e) mixing the mixture in the chamber for 2 hours, thereby compulsively digesting and sterilizing the waste, and (f) burying the digested waste in a sanitary landfill.

Description

Safe treatment of various kinds of wastes including organic wastes {Safety treatment of every kind wastes tith organic wastes}

The present invention, food waste, servings, livestock, slaughter and slaughterhouse waste, fish and shellfish processing by-products, green algae, red tide, etc., dead animals, natural disasters, dead animals, fish and shellfish, fish and shellfish, dead birds Wastes and wastes (hereinafter abbreviated as “waste”) such as agricultural waste, sewage sludge, steel mill waste, mining waste, and corroded grains, including fruits and vegetables, are put into a treatment chamber of a certain size and 60 The lid of the treatment chamber by adding natural fire extinguishing agent adjusted to ~ 80% and mixing 10 to 50% by weight of quicklime or quicklime and roadmite at a ratio of 2: 1 to 6: 1 Close the fire and operate the agitator to sterilize the waste for 2 hours and then disinfect the waste and bury it in the ground or mix the auxiliary materials. The present invention relates to mass-safe method of waste that can be recycled to manufacture or manufacture zero-applied as fertilizer or lime treatment process to manufacture safe and useful waste land improver.

Conventionally, when disposing of food waste or organic waste that is not worth recycling, it is treated by dumping at sea, landfilling or incineration.

In the case of ocean dumping or landfilling, there is a problem that sea or land is contaminated by leachate and civil complaints are caused by odor, and when incineration, the environment is polluted by odor and dust, causing problems.

The present invention is to solve the above problems and to achieve a safe treatment of waste, which will be described in more detail as follows.

The present invention provides a variety of aquatic products, including fish and shellfish, which are killed by food waste, servings, livestock, slaughter and slaughterhouses, by-products of seafood processing, green algae, red tide, etc. Various wastes and wastes (hereinafter abbreviated as wastes) such as dead animals, agricultural waste including sewage sludge, sewage sludge, sewage sludge, steel mill sludge, mine waste, and corroded grains are selected and placed in a certain size treatment chamber. It is a mass safety treatment method characterized in that the raw material is adjusted by adjusting the water content and prepared by extinguishing it with natural fire extinguishing material mixed with quicklime or quicklime and roadmite, and landfilling or mixing with an auxiliary agent.

Quicklime is a common name for calcium oxide, which is obtained by processing lime or baking hydroxide, but it has a function of natural digestion (calcination by pouring water in quicklime and making it into hydrated lime), which produces high heat when it comes in contact with moisture and hydrolyzes. Therefore, the waste treatment using this action generates high heat in the process of hydrolysis in the treatment chamber, and the alkaline component acts so that it can dissolve the waste in a short time without the addition of chemicals and neutralize the toxicity and sterilize the salt and odor. Digestion treatment to remove

Dolomite is digestion comparable to calcium oxide hydrolysis and decomposition throwing hot surfaces, such as dolomite or high-calcium oxide is reacted put in a lot the amount of magnesium many alkaline water as waste as double salt of CaCo ₃ and MgCo ₃ as carbonate minerals to be called as dilution Since it eliminates salt and odor while sterilizing organic waste, it is possible to calcite oxide in a short time.

The present invention uses such a natural fire extinguishing agent to put various wastes into a treatment chamber equipped with a special device and to oxidize and digest the natural fire extinguishing agent calculated at a certain ratio, so that the soil treatment without soil pollution and side effects even when landfilled To achieve.

Hereinafter, the present invention will be described in detail by shape.

The accompanying drawings are illustrations of processing apparatus used in the practice of the present invention.

* Explanation of symbols for main parts of the drawings

1: process chamber 2: agitator

3: outlet 301: opening and closing door

4: inlet 4a: opening and closing door

5: steam discharge pipe 6: steam storage container

The present invention, food waste, servings, livestock, slaughter, slaughterhouse waste, fish processing by-products, green algae, red tide, etc., dead fish, natural disasters, dead animals, aquatic wastes including fish and shellfish, dead birds For permanent landfilling, temporary landfilling, and soil cover, agricultural waste including fruits and vegetables, sewage sewage sludge, steel waste, mining waste, corroded grains and other wastes and wastes (abbreviated as waste), animal bones It is classified into manufacturing and land improving agent for manufacturing, and these are put into a treatment chamber of a certain size, and the water content is adjusted to 60 to 80% in the treatment chamber, and 10 to 50% by weight of quicklime or quicklime and road are added to the total amount of input to be treated. The natural fire extinguisher was prepared by mixing the mite in a ratio of 2: 1 to 6: 1, closing the lid of the treatment chamber, and operating the stirring device for about 2 hours. The waste is sterilized and forced to be mass-processed in a short time by forced extinguishing.

Therefore, the wastes treated in this way have been eliminated when the soil is permanently buried in the ground or fertilized after being temporarily buried to be used as a lime treatment fertilizer, manufactured as a cover agent or to manufacture a land improver.

Therefore, the present invention is a permanent landfill waste and food waste, such as wastewater sludge, sewage sludge, steel mill waste, mining waste, food waste, servings, livestock, slaughterhouse slaughterhouse, fish processing by-products, green algae, red tide It is rich in organic matter and calcium components such as fish, shellfish, livestock killed by natural disasters, animals killed by foot-and-mouth disease, aquatic waste, dead algae, agricultural waste including fruits and vegetables, and animal bones. After dividing the high waste, the permanent landfill waste is permanently buried in the ground after extinguishing, and the waste with high utilization is digested and mixed with auxiliary materials such as soil, loess, lignite and vegetation crushed land, and then temporarily collected and taken out as fertilizer. Utilize waste even further by manufacturing, recycling, or using land improvers to recycle To hit.

To this end, the present invention is equipped with a plurality of agitator (2) is the main wall is built with a heat insulating material and is operated by an electric motor therein, the outlet 3 is provided with an opening and closing door 301 at the rear of the agitator and the opening and closing door (4a) on the ceiling Since the processing is performed in a sealed state by using the processing chamber 1 having the inlet 4 and the steam discharge pipe 5 installed therein and having the steam storage container 6, the natural extinguishing agent causes hydrolysis in the processing chamber. The reaction heat and alkali component react with to dissolve, sterilize, deodorize, and remove salts and odors in a short time.

Example (1)

Collect wastes that are not valuable due to heavy metals and iron, such as sewage sludge, sewage sewage sludge, steel waste, and mine waste, put them in the treatment room (1), adjust the water content to 80%, and add 20% by weight of quicklime. Closing the lid of the inlet and operating the stirrer for 2 hours, the sterilization was settled down through the forced fire extinguishing process to hydrolyze the waste, which is then embedded deep in the ground to complete the treatment.

At this time, for the convenience of landfill can be used auxiliary materials such as soil, loess.

Example (2)

Place food waste, servings, livestock, slaughter and slaughterhouse wastes, fishery wastes including fish and shellfish, and agricultural wastes including fruits and vegetables in the treatment room, adjust the moisture content to 70%, and adjust the quicklime and road mite to 2: 1 ratio. The natural fire extinguisher mixed with water was added to 30% by weight of the total amount of the treated product, and the lid of the inlet was closed and the stirrer was operated for 2 hours while hydrolyzing and sterilizing the waste. And then knead the kneaded once again and bury it in the ground, and after it has been over 6 months, withdraw and dry it, and then dry it and crush it. Treatment fertilizer is obtained.

Example (3)

Fish and seafood processing by-products, green algae / red tide dead fish, aquaculture wastes, natural disasters, livestock dead animals, dead animals and dead algae are collected in the treatment chamber, and the moisture content is adjusted to 70%. After adding 40% of the amount of water, close the lid of the inlet, operate the stirrer for 2 hours, hydrolyze the waste to disinfect it, and then put ocher, soil, and vegetation into 30% by weight of the amount of the treated material. When kneaded and taken out, it becomes an alkaline treatment product with more than 10% of organic matter, more than 20% of soluble calcium, less than 1% of salt, less than 40% of moisture, and less than the standard value of heavy metals and harmful components. Can be used as a covering agent.

Example (4)

Collect food waste, corroded grains, slaughterhouse slaughterhouse waste, animal bones, fruits and vegetables, fruits, vegetable waste, and seaweed waste, put them in a treatment container, adjust the moisture content to 80%, and adjust the quicklime and road mite 3: 1. 20% by weight of the natural fire extinguished mixture was added to the total amount of the treated product, the lid of the inlet was closed, and the mixture was stirred while being hydrolyzed for about 2 hours using a mixture of masato, ocher, zeolite, and vegetation grind 30 It can be used as a land-improving agent because an alkaline treated substance with a content of 10% or more and less than 1% of salt is obtained by adding the weight% by stirring again.

The waste treatment method of the present invention treated in this way divides various organic wastes or their waste into permanent landfills with no use value and temporary landfills with useful value, and puts them directly into the treatment chamber, which is a natural organic extinguishing agent. The reaction heat and alkaline liquid of natural fire extinguisher without using chemicals in the state of being isolated from the outside by inserting a certain amount of digestive agent made of quicklime or a mixture of quicklime and dolomite, closing the inlet, stirring in the treatment chamber, and forced digestion by hydrolysis. The waste is treated by disintegrating and disinfecting various germs and harmful substances, so it can be processed within 3 hours regardless of the amount of waste, which is less than 10% of organic matter, less than 1% of salt, and heavy metals and harmful components. Less than the standard value, rich in calcium, etc. Because it is made, it is possible to prevent soil contamination by leachate even if it is buried in the ground, and it does not smell badly, and it is activated quickly by showing good affinity with beneficial strains in the soil after landfilling, thus achieving environmentally friendly treatment.

In addition, the present invention collects a large amount of water vapor generated in the step of oxidizing the treated matter to the external steam storage tank (6) through the steam discharge pipe (5) to liquefy to use red tide, green algae and waste water purification treatment or bottled water Mixed with and made into liquid fertilizer or mixed with an irritant additive such as red pepper powder has the advantage of making pesticides

After a certain period of time, it is withdrawn and can be used as a lime-treated fertilizer.In the case of landfill cover or land reforming agent, fertilizer ingredients are sufficient, organic matter is rich and alkaline, so it prevents acidification of soil and fosters various agricultural products. It is suitable for planting lost water, can be cleared by desolating mountainous land, and can be used as reclaimed land for land reclamation.

Therefore, since the present invention is developed, it is possible to safely treat various organic matters and organic wastes in a short time to be buried in the ground, thereby solving environmental problems,

In addition, by collecting and liquefying high-temperature and alkaline water vapor generated during the waste digestion process, it can be put into various wastewater treatment, so that wastewater can be purified without additional chemicals, and liquid fertilizer can be manufactured by adding it to bottled water. By adding an irritating substance such as red pepper powder to the liquefied, it is possible to make an insect repellent for disease prevention and broaden its application range.

In addition, the present invention can be processed quickly and safely in a state in which the waste is separated from the outside by using the treatment chamber of a specific device can be processed quickly and safely to eliminate odors and environmental pollution, to solve complaints and to handle It also has the advantage of reducing the productivity, improves the throughput, improves productivity, enables hygienic treatment, enables industrialization of wastes, and installs treatment chambers at landfill sites so that waste can be disposed of on the fly. In addition to reducing the damage from this odor, it is possible to specialize the utilization after treatment by classifying the types of wastes, which can make the wastes into commodities such as fertilizers, coveralls or land reforming agents. Can be made into resources Hi there is embedded a treated in the present invention, the fruit trees or garden plant to obtain the benefits that can be usefully utilized in various fields, including forestry recording because the seedlings planted forestry income also be increased for.

Claims (5)

Food waste, servings, livestock, slaughter and slaughterhouse waste, fish and shellfish processing by-products, green algae, red tide, etc., livestock dead in natural disasters, animals killed in foot and mouth, fish and shellfish, dead birds, fruits and Various wastes and wastes, such as agricultural waste including vegetables, decayed grains, animal bones, sewage sludge, wastewater sludge, steel waste, and mine waste, are sorted as available and unused, and put into a treatment chamber of a certain size and in the treatment chamber. After adjusting the water content to 60 ~ 80%, add 10 ~ 50% by weight of quicklime or quicklime and road mite in a ratio of 2: 1 to 6: 1 based on the total amount of the input to be treated. Close the lid of the treatment chamber and start the stirring device to extinguish the fire for 2 hours to sterilize the waste and place it in the ground. Buried or bulk safe disposal of various waste landfills or how to manufacture a zero-applied temporarily put the supplements or contain organic waste which comprises manufacturing the safe and useful treatment and recycling of waste to land-conditioner. In the above paragraph 1, permanent landfill wastes are hazardous wastes such as sewage sludge, sewage sludge, steel waste, and mine wastes. Including organic wastes that may be available wastes, such as fish that have died from red tide, livestock killed by natural disasters, animals killed by foot-and-mouth disease, various marine wastes, dead birds, agricultural waste containing fruits and vegetables, and animal bones. Bulk safe disposal of various wastes. The wastes available in Paragraph 1 are collected in a single or mixed state into a treatment chamber of a certain size, adjusted to a water content of 60 to 80%, and corresponding to 10 to 50% by weight of quicklime or quicklime based on the total amount of the input to be treated. And Dorothite were mixed at a ratio of 2: 1 to 6: 1, and the natural fire extinguisher was put in, and the lid of the treatment chamber was closed and the stirring device was operated to forcibly fire the fire for 2 hours. A mass safety treatment method for various wastes including organic wastes, which is added to the organic fertilizer at least 6 months after being temporarily buried after adding 30% by weight of the reaction. According to the above-mentioned wastes, the wastes can be collected and added to the treatment chamber of a certain size alone or in a mixture, and the water content in the treatment chamber is adjusted to 60 to 80%, corresponding to 10 to 50% by weight relative to the total amount of the input to be treated. Natural fire extinguisher prepared by mixing quicklime or quicklime with doromite in a ratio of 2: 1 to 6: 1 is added to close the lid of the treatment chamber and operate the stirring device for about 2 hours to forcibly extinguish the fire. A method for safe mass treatment of various wastes, including organic wastes, characterized in that by using the soil or vegetation crushing, loess, sawdust, etc., which is reacted with%, as a cover agent. The wastes available in Clause 1 are collected in a single or mixed state and put into a certain size treatment chamber to adjust the water content in the treatment chamber to 60 to 80%, which corresponds to 10 to 50% by weight of the total amount of the input to be treated. Natural fire extinguisher with the composition of quicklime or quicklime and roadmite in a ratio of 2: 1 to 6: 1 was added to the lid of the treatment chamber, and the stirring device was operated to forcibly fired for 2 hours. Bulk safe treatment method of various wastes including organic waste which makes the reacted with 39% by weight of vegetation crushed