KR20110007500A - 생물학적 전기동력학을 이용한 토양의 염류제거 시스템 및 그 방법 - Google Patents
생물학적 전기동력학을 이용한 토양의 염류제거 시스템 및 그 방법 Download PDFInfo
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- KR20110007500A KR20110007500A KR1020090065049A KR20090065049A KR20110007500A KR 20110007500 A KR20110007500 A KR 20110007500A KR 1020090065049 A KR1020090065049 A KR 1020090065049A KR 20090065049 A KR20090065049 A KR 20090065049A KR 20110007500 A KR20110007500 A KR 20110007500A
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- Prior art keywords
- soil
- nitrogen
- electrode module
- microorganisms
- electrode
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- 239000002689 soil Substances 0.000 title claims abstract description 101
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- 230000005520 electrodynamics Effects 0.000 title abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 102
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 45
- 150000003839 salts Chemical class 0.000 claims abstract description 39
- 244000005700 microbiome Species 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 14
- 230000003993 interaction Effects 0.000 claims abstract description 3
- 235000015097 nutrients Nutrition 0.000 claims description 6
- 230000000813 microbial effect Effects 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000012258 culturing Methods 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 4
- -1 nitrogen ions Chemical class 0.000 description 29
- 229910002651 NO3 Inorganic materials 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
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- 239000000126 substance Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
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- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical compound [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 241000590020 Achromobacter Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000192041 Micrococcus Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 208000005135 methemoglobinemia Diseases 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000004172 nitrogen cycle Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/02—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/11—Electrochemical processes, e.g. electrodialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
- B09C1/085—Reclamation of contaminated soil chemically electrochemically, e.g. by electrokinetics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Soil Sciences (AREA)
- Microbiology (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (8)
- 내부에 양극(anode) 및 양극액(anolyte)이 수용되는 제 1 전극모듈;내부에 음극(cathode) 및 음극액(catholyte)이 수용되는 제 2 전극모듈; 및오염토양 및 미생물이 수용되며, 상기 제 1 전극모듈 및 제 2 전극모듈 간 인가된 전기력과 미생물의 상호작용에 따라 토양 내 함유된 질소계 화합물이 산화환원을 통해 질소 기체로 방출되도록 하는 토양 셀을 포함하는 토양의 염류제거 시스템.
- 제 1 항에 있어서,상기 제 1 전극모듈은 상기 미생물의 배양을 위한 영양물질을 포함하는 토양의 염류제거 시스템.
- 제 1 항에 있어서,상기 미생물 박테리아는 탈질 미생물 중 적어도 한 종 이상인 것을 특징으로 하는 토양의 염류제거 시스템.
- 제 1 항에 있어서,상기 제 1 전극모듈 및 제 2 전극모듈은,상기 양극액 및 음극액이 별도로 수용된 공급셀, 및 상기 공급셀과 전극모듈 의 수용액이 서로 순환되도록 하는 순환수단을 각각 포함하는 토양의 염류제거 시스템.
- 제 1 항에 있어서,상기 순환수단은 모터(motor), 압축기(compressor) 중 적어도 하나 이상의 수단으로 이루어져 펌핑(pumping) 동작을 수행하는 토양의 염류제거 시스템.
- 제 1 항에 있어서,상기 순환수단은 일정 주기를 갖고 동작하거나 계속적으로 동작하는 토양의 염류제거 시스템.
- 토양에 미생물을 투입하는 제 1 단계; 및상기 토양에 양극 및 음극이 서로 대향하도록 배치하고 전원을 인가하여 상기 양극과 음극 주변 전체에서 상기 토양에 함유된 질소계 화합물을 환원시켜 질소 기체로 방출하는 제 2 단계를 포함하는 토양의 염류 제거방법.
- 제 7 항에 있어서,상기 제 2 단계는, 상기 양극 및 음극이 각각 수용된 공간에 존재하는 액체가 중성을 유지하도록 상기 액체를 순환시키는 제 3 단계를 더 포함하는 토양의 염 류 제거방법.
Priority Applications (1)
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KR1020090065049A KR20110007500A (ko) | 2009-07-16 | 2009-07-16 | 생물학적 전기동력학을 이용한 토양의 염류제거 시스템 및 그 방법 |
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KR1020090065049A KR20110007500A (ko) | 2009-07-16 | 2009-07-16 | 생물학적 전기동력학을 이용한 토양의 염류제거 시스템 및 그 방법 |
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KR1020090065049A KR20110007500A (ko) | 2009-07-16 | 2009-07-16 | 생물학적 전기동력학을 이용한 토양의 염류제거 시스템 및 그 방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101275911B1 (ko) * | 2012-10-25 | 2013-06-17 | 전북대학교산학협력단 | 토양의 염류 제거 장치 및 이를 이용한 액상비료 제조방법 |
CN105396871A (zh) * | 2015-12-21 | 2016-03-16 | 中国科学院沈阳应用生态研究所 | 一种高效协同修复烃类污染土壤的方法 |
CN116060430A (zh) * | 2022-12-28 | 2023-05-05 | 山东大学 | 一种同时原位修复及降解高氮积累温室土壤的装置及方法 |
-
2009
- 2009-07-16 KR KR1020090065049A patent/KR20110007500A/ko not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101275911B1 (ko) * | 2012-10-25 | 2013-06-17 | 전북대학교산학협력단 | 토양의 염류 제거 장치 및 이를 이용한 액상비료 제조방법 |
CN105396871A (zh) * | 2015-12-21 | 2016-03-16 | 中国科学院沈阳应用生态研究所 | 一种高效协同修复烃类污染土壤的方法 |
CN116060430A (zh) * | 2022-12-28 | 2023-05-05 | 山东大学 | 一种同时原位修复及降解高氮积累温室土壤的装置及方法 |
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