KR20150027496A - Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor. - Google Patents

Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor. Download PDF

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Publication number
KR20150027496A
KR20150027496A KR1020130105913A KR20130105913A KR20150027496A KR 20150027496 A KR20150027496 A KR 20150027496A KR 1020130105913 A KR1020130105913 A KR 1020130105913A KR 20130105913 A KR20130105913 A KR 20130105913A KR 20150027496 A KR20150027496 A KR 20150027496A
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South Korea
Prior art keywords
greenhouse
leachate
food waste
charcoal
water
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KR1020130105913A
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Korean (ko)
Inventor
김준배
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김준배
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Priority to KR1020130105913A priority Critical patent/KR20150027496A/en
Publication of KR20150027496A publication Critical patent/KR20150027496A/en

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

The present invention relates to an apparatus for eliminating the leachate of food waste in a method of supplying the leachate from the bottom by planting evergreen trees and evergreen plants growing in a salt land, which are strong in salt tolerance and drought resistance, in a greenhouse having charcoal and charcoal trunks. The treatment apparatus comprises a base structure having a greenhouse at the upper part and a reservoir at the lower part; charcoal and charcoal trunks cultivating microorganisms and planting halophyte thereon; a drier for drying solid food waste, and supplying heat to the greenhouse, wherein the dried solid waste is pulverized and used as a fertilizer of halophyte in the greenhouse; a greenhouse having an opening/closing type ventilator; a reservoir structure having inlets and outlets of the leachate, and cleaning ports installed in each space formed in the reservoir structure; and a precipitation tank and a supply pipe for firstly precipitating the leachate of food waste and supplying the leachate to the base structure.

Description

METHOD FOR TREATING WASTE WATER LEAKAGE WATER USING SALTY PLANT AND GREENHOUSE, AND PROCESSING APPARATUS USED THEREIN

The present invention relates to a method of treating food waste leachate using a halophyte and a warmth, and a treatment apparatus used therein. More particularly, the present invention relates to a method of treating food waste leachate using a halophyte and a warmth, Evergreen and evergreen plants that are resistant to salt and humidity and have good water absorption and water absorption rate in tropical or subtropical goat fields are planted in charcoal columns using charcoal and nettle on the surface of the greenhouse to supply food waste leachate as nutrients The purified water absorbed by the vegetation leachate and absorbed by the charcoal, the filtration ability and the drying property of the leachate of the food garbage are dehydrated the effluent of the food garbage by the surface of the greenhouse and the charcoal column, Continuous drying due to heat and solar and ventilation ventilation As, to a natural decay processing method and processing device for it to.

Generally, a large amount of food waste is generated in the diet, and the food waste thus generated is difficult to be treated due to excessive salt and moisture, and the treatment method is extremely limited, so that the actual economic loss is excessive .

Such food waste has strong odor, and toxic leachate that pollutes the soil and water quality is generated, destroys the natural ecosystem, and is developed as the worst environmental pollution that generates various diseases and germs. Therefore, there is a problem that the food waste must be completely destroyed have.

Conventionally, the method of landfilling and incineration was used in the treatment of food waste, but landfill leachate and landfill and incineration methods due to dioxins generated in incinerators were also limited.

Therefore, although some studies continue for recycling as feed and compost, there is still a problem that excessive salinity and high moisture, which are characteristics of food waste, can not be treated.

SUMMARY OF THE INVENTION The present invention has been developed in consideration of the conventional problems, and an object of the present invention is to provide a greenhouse in which charcoal is planted based on an evergreen plant native to chlorine, And filtering the water from the greenhouse surface and the charcoal column to dehydrate the effluent of the food garbage and to dry the remaining solid waste through the heat provided to the greenhouse and the solar heat and ventilation ventilation to completely destroy the food waste leachate And an apparatus.

In order to accomplish the above object, the present invention provides a method and apparatus for supplying leachate of food waste having a high salinity and moisture content into a greenhouse by nitrifying plants native to chlorine paper, wherein a greenhouse is formed at the upper part and a reservoir A charcoal column filled with char and formed on the upper part of the storage tank structure; a dehydrating filter for discharging the effluent of the food debris and drying the solid material remaining after drying the solid material; A drying device for drying a solid material which is used for heating the hot phase by using heat generated as a fertilizer in the hot phase and for heating the hot phase, an inlet and an outlet for food waste leachate in the base structure, And a cleaning device for cleaning the deposit.

According to one embodiment of the present invention, the base structure is a greenhouse for planting evergreen plants native to tropical or subtropical chlorine soils, supplying food waste leachate as nutrients, and drying moisture of leached water filtered by charcoal and charcoal columns Wherein the greenhouse is provided with a dryer and heating unit for drying a food waste solid which can be cultivated in tropical or subtropical vegetation and is provided so as to always provide an appropriate temperature for drying purified water coming from charcoal and charcoal columns, And a plurality of retractable vents.

According to one embodiment of the present invention, the greenhouse is a structure using solar heat energy mainly as a heat source, and a separate heating facility can be installed in addition to the drying and heating device for the solid waste of the food waste so as to satisfy the heat energy insufficient for the season, have.

According to one embodiment of the present invention, the purpose of installing the greenhouse is to prevent the temperature and temperature fluctuation and rainwater infiltration depending on the season and the weather, to create an environment of tropical or subtropical vegetation, The goal is to completely destroy the solid matter and leachate of food waste in an environmentally friendly way.

According to an embodiment of the present invention, the effluent of the food waste is removed, and the remaining solids are dried and crushed, and sprayed with the saliva of the greenhouse, so that the food waste can be completely treated.

According to an embodiment of the present invention, there is further provided a settling tank and a feed pipe for supplying food waste effluent to firstly ferment and sediment the foreign matter to discharge the leachate to the base structure.

According to an embodiment of the present invention, the arrayed base structures are connected to each other through a transfer pipe, and the food waste leachate is transferred to the respective base structures through a transfer pipe in a relay manner, The greenhouse to be formed is formed as one space as one structure to be continuously connected.

According to an embodiment of the present invention, a water level meter for the food waste leachate installed on the outer wall of the base structure and a measuring port for measuring water quality are included.

According to an embodiment of the present invention, an aeration facility for supplying oxygen to the base structure storage tank is included.

As described above, according to the present invention, the greenhouse formed in the structure allows the food waste leachate to be always absorbed by the nutrients of the plant without being influenced by changes in seasons and weather and rainwater, The purified water delivered to the surface can be continuously evaporated by the heat inside the greenhouse and the ventilation of the ventilator.

In addition, food waste leachate, which was difficult to treat due to high salt and water content, was absorbed by evergreen plants with strong resistance to salt and subtropical tropics and subtropics, and solid waste of food waste, which had been conventionally used as fertilizer Dried, and pulverized to provide a fertilizer to the halophytes planted in the greenhouse, so that the food waste can be completely treated in one facility.

In addition, the present invention is an eco-friendly technology for absorption and drying of plants, and it is an environmentally-friendly technology for plants, which is formed by a long riverbed or riverbed of rivers and streams located in the center of the city, Since the apparatus of the present invention can be installed using paper, there is an economical effect of saving the time and transportation costs required to travel a certain distance to a specific area.

Further, the present invention is an apparatus for natural absorption and absorption of plants using a hot-air plant, except for a part of heating costs, and there is no expendable cost.

In addition, the present invention is an environment-friendly method for treating food waste leachate using a greenhouse and a halophyll plant, and has an effect of preventing secondary environmental pollution which has been caused by conventional landfilling or incineration.

In addition, since the cost of treating food waste is remarkably reduced due to the present invention, it is possible to prevent the illegal dumping of toilet seats and alleys due to the burden of residents of the current food waste disposal system, thereby creating a burden of a terminal treatment plant and a pleasant city center There is an effect.

In addition, the halophyte used in the present invention is a plant that grows well in fresh water. It can be treated as an initial rainwater which is a main cause of water pollution, and can be used for controlling various leachate such as initial rainwater, livestock wastewater, There is an effect that can be.

FIG. 1 is a cross-sectional view of a base structure in which halophytes and charcoal pillars are formed so as to plant halophytes according to an embodiment of the present invention. FIG.
FIG. 2 is a front view of a method of treating food waste leachate using a halophyte and a warmth, and a treatment apparatus used therein, according to an embodiment of the present invention;
3 is a perspective view of a reservoir and a reservoir structure of a base structure, according to an embodiment of the present invention,
4 is a perspective view of a reservoir structure, in accordance with an embodiment of the present invention,
5 is a side view of a method for treating food waste leachate using a settling tank, a halophyte, and a warmth, and a treatment apparatus used therein, according to an embodiment of the present invention.
6 is a cross-sectional view of a base structure in which a charcoal column is formed on a net according to an embodiment of the present invention.
7 is a side view of a food waste solids dryer and heating apparatus according to an embodiment of the present invention.

The present invention will now be described in detail with reference to the accompanying drawings. Here, the same reference numerals are used for the same components, and repeated descriptions and known functions and configurations that may obscure the gist of the present invention will not be described in detail. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.

FIG. 1 is a cross-sectional view of a method of treating food waste leachate using a halophyte and a warmth according to an embodiment of the present invention, and FIG. 5 is a side view and FIG. 6 is a cross-sectional view of a charcoal column formed on a net.

The present invention relates to a greenhouse (500) comprising a charcoal (300) and a charcoal column (350) as a planting base, an evergreen water (530) which is strong in saltiness and weatherability and is water- A system for removing food waste leachate from a bottom surface by planting evergreen plants (550) comprising a greenhouse (500), a base structure (100) on which a storage tank is installed, A charcoal column 300 and a charcoal column 350 charged in the periphery of the storage tank structure 200 and a charcoal column 300 and a charcoal column 350 disposed in the charcoal column 350, An evergreen plant 550 of chlorine paper, and a settling tank 900. A base structure 100 in which a greenhouse 500 is formed on an upper portion and a storage structure 200 is installed on a bottom surface of the base structure 100, a storage structure 200 that forms a space 101 for storing food waste leachate, A charcoal 300 and a charcoal column 350 in which microorganisms are cultivated and planted with halophytes; a dryer 800 for drying solid food waste and providing heat to the greenhouse 500; a greenhouse having an openable / A sedimentation tank 900 for supplying the leachate to the base structure 100 by first precipitating the food waste effluent, and a supply pipe 85, 85 '.

The basement structure 100 in which the sedimentation tank 900 and the storage tank are formed is installed and the greenhouse 500 and the opening and closing ventilation opening 555 are installed on the base structure 100. A storage structure 200 is installed on the bottom of the base structure 100 and a charcoal column 350 is formed by filling the charcoal 300 on the storage structure 200. The charcoal 300 and the charcoal column 350 are provided with a tropic or subtropical Evergreen (530) and evergreen plants (550), which are strong in salt resistance and weather resistance and have good water uptake and small size, are grown in chlorine paper.

The sedimentation tank 900 and the base structure 100 are arranged so as to be arranged in the same order. The sedimentation tank 900 firstly discharges the food wastewater effluent to the inlet port of the base structure 100, (80) is formed at the highest level at which the leachate is stored and the outlet (81) is formed at a constant height at the bottom so that the sludge can settle and the precipitate can be removed at the bottom of each base structure A precipitate cleaning port 70 is formed on the front and rear surfaces of the base structures 100 and 100 '.

The height of the inlet port 80 'and the outlet port 81' of the secondary base structure 100 'is equal to the height of the outlet port 81 of the primary base structure 100, 100 'so that the leachate can be evenly distributed in the horizontal direction.

The greenhouse 500 formed on each of the base structures 100 and 100 'is a continuously connected structure. Each of the arranged base structures 100 and 100' 111 are formed, the greenhouse 500 installed on the upper part is continuously connected to form a single space, and when a stepped step is remarkable, the room is divided into spaces for enhancing the heating effect.

The food waste effluent is dewatered at predetermined intervals of each of the arranged base structures 100 'to dry the remaining solids, thereby pulverizing the dried solids to be used as a fertilizer of the greenhouse in the greenhouse. And a dryer 800 that provides heat.

And the charcoal (300) and the charcoal column (350) in which chlorophyll halophytes are planted in the greenhouse and the microorganisms are cultured.

The greenhouse 500 is provided with the dryer 800 and the heating device while using solar heat. The evergreen 350 evergreen plant 550 of the chlorine paper optimally grows the environment so that the leached water is absorbed in a short time On the one hand, the purified water of the leachate, which is transferred to the charcoal 300 and the charcoal column 350, which have good absorption, filtration and drying properties, is continuously and continuously heated by solar heat and the heat of the greenhouse 500 provided in the dryer 800 So that the leachate is eco-friendly.

The greenhouse 500 is formed with a plurality of openable and closable ventilation openings 555, and moisture and humidity on the surface of the greenhouse 500 can be continuously dried using the openable and closable ventilation openings 555.

The heating unit of the greenhouse 500 uses the heat of the dryer 800 to dehydrate the solar water and the effluent of the food waste, and to dry the remaining solid matter.

According to an embodiment of the present invention, aerobic bacteria, anaerobic bacteria, and basic bacteria are cultivated in the charcoal 300 and the charcoal column 350, and the microorganisms promote the decomposition and fermentation of the leachate, And the charcoal 300 and the charcoal pillars 350, which have the function of assisting the absorption of the evergreen water 530 and the evergreen plants 550 of the chlorine paper.

According to an embodiment of the present invention, a measurement port capable of measuring the level and quality of the leachate is formed in each of the base structures 100 and 100 ".

2 is a front view of a method of treating food waste leachate using a halophyte and a warmth according to an embodiment of the present invention and a treatment apparatus used therein. According to one embodiment of the present invention, the leachate stored in the storage tank structure 200 is transferred to the charcoal 300 and the charcoal column 350 through osmosis in the charcoal 300, 100, 100 ") so that the charging range of the charcoal 300 is proportional to the proportion of the amount of the charcoal 300, Inlet holes 80 and 80 'and outlets 81 and 81' and a cleaning port 70 are formed in the spaces formed by the storage tank structure 200.

FIG. 3 is a perspective view of a storage tank and a storage tank structure 200 of the base structure 100 belonging to a method of treating food waste leachate using a halophyte and a warmth according to an embodiment of the present invention. According to an embodiment of the present invention, the reservoir structure 200 placed on the bottom surface of the base structure 100 has a structure in which a reservoir space 101 is formed to store a large amount of the leachate, Can be installed by modifying shape, shape and size so as to store a large amount of the leachate.

According to an embodiment of the present invention, the charcoal 300 is filled around the storage tank structure 200, and the purified water transferred to the upper surface by the charcoal 300 is absorbed and dried in a wider area A charcoal column 350 is installed and more salted plants are planted.

4 is a perspective view of a reservoir structure 200 according to an embodiment of the present invention. According to an embodiment of the present invention, the plurality of holes 220 formed in the storage tank structure 200 are formed to have a large size so as not to be clogged by foreign matter even after a long period of time, Charcoal 300 larger than the hole 220 is filled around the hole 220 to fill the hole 220 and the hole 300 is filled with the charcoal 300 having a small particle size. (Not shown).

FIG. 6 is a cross-sectional view of a charcoal column 350 according to an embodiment of the present invention. The charcoal column 350 increases a drying area and a planting area of a marine plant to improve the efficiency of absorption and drying.

FIG. 7 is a schematic diagram illustrating a drying apparatus 800 for drying a solid material after dewatering food wastewater effluent according to an embodiment of the present invention. The solid material drying and the heat generated at this time are used for heating the greenhouse, And the dryer 800 is used as a fertilizer in a wild plant of the greenhouse.

As described above, according to the present invention, evergreen water (530) and evergreen plants (550), which are resistant to salt and subtropical natural chlorine and have high water absorption and water absorption rate, A method for supplying leachate as nutrients and continuously drying the surface and the charcoal column (350) by the heat of the greenhouse (500) and the ventilation opening (555) of the greenhouse (500) .

In addition, since the present invention can be equipped with the apparatus of the present invention by utilizing public places without utilization such as the embankment of rivers and rivers in the center of the city, roads and greenhouses around the residential areas as eco-friendly technologies, There is an economical effect to save time and logistics costs.

In addition, according to another embodiment of the present invention, the evergreen 530 and evergreen plants 550, which are resistant to salt and moisture resistance of the chlorine paper, not only naturally grow in concentrated salt but also grow well in ordinary fresh water In addition, the apparatus of the present invention can treat the initial rainwater as well as the effect of changing the hot water 500 and the plant to eliminate all leachate and wastewater such as initial rainwater, various landfill, livestock manure, .

According to one embodiment of the present invention, the evergreen plants 530 and the evergreen plants 550 of the halophyte are planted on the hot land as species that do not grow excessively in order to facilitate management.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

70: Cleaning area
80, 80 ': inlet
81, 81 ': outlet
85, 85 ': Transfer pipe
100, 100 ': Base structure
101: Storage structure space
111: space between each base structure
200, 200 ': reservoir structure
220, 220 ': reservoir structure hole
300: Charcoal
350: Charcoal column
500: Greenhouse
530: evergreens
550: evergreen plant
555: Ventilation holes
800: dryer
900: settling tank

Claims (6)

A method for extinguishing food waste leachate using halophytes and a greenhouse, and a treatment apparatus used therefor,
A base structure in which a greenhouse is formed on an upper portion and a storage tank is formed on a bottom surface;
The storage structure being seated on the bottom surface of the basement structure to form a predetermined space therein to store the food waste leachate;
A sedimentation tank for firstly precipitating food wastewater effluent to precipitate foreign matter, and supplying leachate to the base structure;
And a dryer installed at each of the predetermined sections of each of the arranged base structures for supplying heat for heating the greenhouse when dewatering the food waste effluent and drying and drying the remaining solids. A method of treating food waste leachate using a greenhouse and a treatment device used therefor. The method according to claim 1,
The microorganisms are cultivated by filling the surrounding and upper part of the storage tank structure, and the microorganisms are cultivated to decompose and ferment the leachate of the storage tank to transfer the microorganisms so that the microorganism absorbs the leachate. The leached water is filtered, And a charcoal column and charcoal columns for drying and transferring the waste to the food waste treatment plant, and a treatment device for use therein. 3. The method of claim 1,
The evergreen and evergreen plants which are resistant to salt and humidity and strong water absorption and are well absorbed in tropical or sub-tropical goat soil in a greenhouse with charcoal columns are planted on charcoal columns using charcoal and nettle on the surface of the greenhouse, Wherein the leachate is absorbed as nutrients by using a greenhouse, and a treatment apparatus used therefor. 3. The method of claim 1,
Wherein the leachate is delivered in a relay manner to a plurality of base structures in which the sedimentation tank and the base structure are installed and arranged in the same manner, and a treatment device for use therein. 3. The method of claim 1,
A plurality of base structures arranged at predetermined intervals to drain the effluent of the food waste and dry the remaining solids to crush the dried solids to be used as a fertilizer of the salted plant of the hot season, Characterized in that it comprises a dryer in which water of high temperature is cooled so that cooled water is introduced into the warmed state and the cooled gas is burned in an incinerator and heat generated in the drying is used for heating the greenhouse METHOD FOR TREATING WASTE WATER LEAKAGE WATER USING PLANTS AND GREENHOUSE, AND PROCESSING APPARATUS USED THEREIN. 3. The method of claim 1,
And a cleaning port is provided in each of the storage tank structure spaces formed in the storage tank structure that is seated in each of the base structure storage tanks and is provided with an inlet port, an outlet port, and a cleaning port for delivering the leachate water. A processing device used thereon.
KR1020130105913A 2013-09-04 2013-09-04 Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor. KR20150027496A (en)

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KR1020130105913A KR20150027496A (en) 2013-09-04 2013-09-04 Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor.

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KR1020130105913A KR20150027496A (en) 2013-09-04 2013-09-04 Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228850A (en) * 2019-06-03 2019-09-13 中国海洋大学 Application of the halophytes in improving saline and alkaline water body in nitrogen and phosphorus pollutants detergent power

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228850A (en) * 2019-06-03 2019-09-13 中国海洋大学 Application of the halophytes in improving saline and alkaline water body in nitrogen and phosphorus pollutants detergent power
CN110228850B (en) * 2019-06-03 2021-01-01 中国海洋大学 Application of halophyte in improving capacity of purifying nitrogen and phosphorus pollutants in saline-alkali water body

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