NL8600709A - Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access - Google Patents
Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access Download PDFInfo
- Publication number
- NL8600709A NL8600709A NL8600709A NL8600709A NL8600709A NL 8600709 A NL8600709 A NL 8600709A NL 8600709 A NL8600709 A NL 8600709A NL 8600709 A NL8600709 A NL 8600709A NL 8600709 A NL8600709 A NL 8600709A
- Authority
- NL
- Netherlands
- Prior art keywords
- soil
- organic
- organic material
- vegetable
- spreading
- Prior art date
Links
- 239000002689 soil Substances 0.000 title claims abstract description 42
- 239000011368 organic material Substances 0.000 title claims abstract description 15
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 8
- 239000001301 oxygen Substances 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 16
- 244000005700 microbiome Species 0.000 claims abstract description 11
- 235000015097 nutrients Nutrition 0.000 claims abstract description 9
- 150000002894 organic compounds Chemical class 0.000 claims description 9
- 238000011109 contamination Methods 0.000 claims description 6
- 239000003415 peat Substances 0.000 claims description 4
- 239000002361 compost Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003864 humus Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000006065 biodegradation reaction Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- -1 combustion Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Soil Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
«* _____ %% · Μ«* _____ %% · Μ
LvG/WP/ag STAMICARBON B.V.LvG / WP / ag STAMICARBON B.V.
Uitvinder: Egidius W. Hendrikx te Brunssum -1- PN 5529Inventor: Egidius W. Hendrikx in Brunssum -1- PN 5529
WERKWIJZE VOOR HET BIOLOGISCH REINIGEN VAN MET ORGANISCHE VERBINDINGEN VERONTREINIGDE GRONDMETHOD FOR BIOLOGICAL CLEANING OF SOIL CONTAMINATED WITH ORGANIC COMPOUNDS
De onderhavige uitvinding betreft een werkwijze voor het biologisch reinigen van met organische verbindingen verontreinigde grond.The present invention relates to a method for the biological cleaning of soil contaminated with organic compounds.
Voor het reinigen van met organische verbindingen veront-5 reinigde grond bestaan verschillende methoden zoals verbranding, uitdamping, extractie en biologische afbraak. Bij de methode waarbij de verontreiniging biologisch wordt afgebroken, wordt de verontreinigde grond of in situ voorzien van nutriënten, microorganismen en zuurstof of af gegraven en dan, voorzien van nutriënten en zodanig neergelegd 10 dat voldoende zuurstoftoetreding kan plaatsvinden. Bij het toepassen van deze laatste methode moet i.v.m. het uitspoelen van verontreiniging uit de grond naar de ondergrond op deze ondergrond een technisch gesproken impermeabele laag worden aangebracht en het percolaat worden opgevangen en eventueel worden gezuiverd. Een andere uit- 15 voeringswijze is in plaats van de ondergrond af te dekken de te reinigen grond met een luchtdoorlatende folie af te dekken.There are various methods for cleaning soil contaminated with organic compounds, such as combustion, evaporation, extraction and biodegradation. In the method of biodegradation of the contamination, the contaminated soil is either supplied in situ with nutrients, microorganisms and oxygen or excavated and then supplied with nutrients and deposited in such a way that sufficient oxygen entry can take place. When applying the latter method, i.v.m. the rinsing of contamination from the soil to the substrate, a technically impermeable layer is applied to this substrate, and the leachate is collected and possibly purified. Another embodiment is instead of covering the substrate, covering the soil to be cleaned with an air-permeable foil.
Doel van de onderhavige uitvinding is het verschaffen van een werkwijze voor het biologisch reinigen van met organische verbindingen verontreinigde grond waarbij men deze grond afgraaft en men vervolgens 20 deze grond, eventueel voorzien van geschikte microorganismen en eventueel voorzien van nutriënten voor deze microorganismen, uitspreidt op een zodanige wijze dat voldoende zuurstof kan toetreden, bij welke werkwijze de afdekking van de ondergrond met impermeabele folie of het afdekken van de verontreinigde grond met luchtdoorlatende folie niet 25 nodig is, aangezien het percolaat van de grond bij deze werkwijze nagenoeg vrij blijft van organische verontreinigingen. Daartoe wordt de werkwijze volgens de uitvinding gekenmerkt doordat men de grond voor en/of tijdens het uitspreiden opmengt met organisch materiaal van r* ** λ λ λ λ O :> V ') i M 5? -2- 5 · _ ** plantaardige en/of dierlijke oorsprong en/of de grond uitspreidt op een laag organisch materiaal van plantaardige en/of dierlijke oorsprong.The object of the present invention is to provide a method for the biological cleaning of soil contaminated with organic compounds, in which this soil is excavated and subsequently this soil, optionally provided with suitable microorganisms and optionally provided with nutrients for these microorganisms, is spread on a in such a way that sufficient oxygen can enter, whereby the covering of the substrate with impermeable foil or the covering of the contaminated soil with air-permeable foil is not necessary, since in this method the leachate of the soil remains virtually free of organic contaminants. To this end, the method according to the invention is characterized in that the soil is mixed before and / or during spreading with organic material of r * ** λ λ λ λ O:> V ') i M 5? -2- 5 · _ ** vegetable and / or animal origin and / or spreads the soil on a layer of organic material of vegetable and / or animal origin.
Geschikt als organisch materiaal van plantaardige en/of dierlijke 5 oorsprong is bijvoorbeeld turf, humus, veen en bij voorkeur compost. Genoemd organisch materiaal van plantaardige en/of dierlijke oorsprong mag verdund zijn met andere stoffen bijvoorbeeld met grond, mergel en/of water.Suitable as organic material of vegetable and / or animal origin is peat, humus, peat and preferably compost. Said organic material of vegetable and / or animal origin may be diluted with other substances, for example with soil, marl and / or water.
Door de aanwezigheid van dit materiaal van plantaardige en/of 10 dierlijke oorsprong worden de organische verontreinigingen vastgehouden, waardoor ze nagenoeg niet door het percolerend water worden uitgespoeld voordat ze biologisch zijn afgebroken, hetgeen zonder de aanwezigheid van dit organische materiaal van materiaal wel het geval is.Due to the presence of this material of vegetable and / or animal origin, the organic impurities are retained, so that they are practically not rinsed out by the percolating water before they are biodegradable, which is the case without the presence of this organic material material .
15 Bij voorkeur wordt 1-1000 g organisch materiaal van plantaar dige en/of dierlijke oorsprong per g organische verontreiniging in de met organische verbindingen verontreinigde grond toegepast. vPreferably 1-1000 g of organic material of vegetable and / or animal origin per g of organic contamination is used in the soil contaminated with organic compounds. v
Kleinere hoeveelheden organisch materiaal hebben onvoldoende effect, terwijl grotere hoeveelheden organisch materiaal nagenoeg geen verdere 20 verbetering van het percolaat geven.Smaller amounts of organic material have insufficient effect, while larger amounts of organic material give virtually no further improvement of the leachate.
Het is vaak niet nodig om microorganismen aan de te reinigen grond toe te voegen aangezien deze grond vaak van nature voldoende geschikte microorganismen bevat.It is often not necessary to add microorganisms to the soil to be cleaned, since this soil often naturally contains sufficient suitable microorganisms.
Soms is het ook niet nodig om nutriënten toe te voegen aan de te 25 reinigen grond, namelijk als deze grond van nature voldoende nutriënten bevat. Dit laatste komt bij met organische verbindingen verontreinigde grond echter niet vaak voor.Sometimes it is also not necessary to add nutrients to the soil to be cleaned, namely if this soil naturally contains sufficient nutrients. However, the latter is not common in soil contaminated with organic compounds.
Soms bevat het organische materiaal van plantaardige en/of dierlijke oorsprong van nature voldoende microorganismen en/of nutriënten zodat 30 ook dan verdere toevoeging van microorganismen en/of nutriënten achterwege kan blijven.Sometimes the organic material of vegetable and / or animal origin naturally contains sufficient micro-organisms and / or nutrients, so that further addition of micro-organisms and / or nutrients can then also be omitted.
De uitvinding wordt verder toegelicht door middel van het navolgende voorbeeld en het vergelijkende experiment.The invention is further illustrated by the following example and the comparative experiment.
-3--3-
Voopbeeld en Vergelijkend ExperimentVoopbeeld and Comparative Experiment
Een hoeveelheid met 300 mg per kg droge stof aan organische verbindingen verontreinigde grond werd in twee delen verdeeld·An amount of soil contaminated with 300 mg per kg dry matter of organic compounds was divided into two parts.
Het eerste deel van de grond werd gemengd met 5 gew.X com-5 post, met 0,5 gew.X zwavelzure ammoniak, met 0,05 gew.X triple super** fosfaat en met 0,01 gew.X KCl berekend t.o.v. de hoeveelheid droge stof in de grond en vervolgens uitgespreid op een ondoordringbare laag op een zodanige wijze dat voldoende zuurstof bij het grondmengsel kon komen voor de biologische afbraak van.de organische verontreinigingen. 10 Het eluaat van dit eerste deel van de grond bevatte gemeten over een periode van 50 dagen gemiddeld minder dan 1 pg organische verontreiniging per liter.The first part of the soil was mixed with 5 wt.% Com-5 post, with 0.5 wt.% Sulfuric ammonia, with 0.05 wt.% Triple super ** phosphate and calculated with 0.01 wt.% KCl relative to the amount of dry matter in the soil and then spread on an impermeable layer in such a way that sufficient oxygen could reach the soil mixture for the biodegradation of the organic contaminants. The eluate of this first part of the soil, measured over a period of 50 days, contained on average less than 1 µg of organic contamination per liter.
Het tweede deel van de grond werd gemengd met 0,5 gew.X zwavelzure ammoniak, met 0,05 gew.X triple superfosfaat en met 0,01 gew.X 15 KCl en vervolgens uitgespreid op een ondoordringbare Laag op een zodanige wijze dat voldoende zuurstof bij dit grondmengsel kon komen voor de biologische afbraak van de organische verontreinigingen. Het eluaat van dit tweede deel van de grond bevatte gemeten over een periode van 50 dagen gemiddeld 13000 pg organische verontreiniging per liter.The second part of the soil was mixed with 0.5 wt% sulfuric ammonia, with 0.05 wt% triple superphosphate and with 0.01 wt% 15 KCl and then spread on an impermeable layer in such a way that sufficient oxygen could come to this soil mixture for the biodegradation of the organic pollutants. Measured over a period of 50 days, the eluate from this second part of the soil contained on average 13000 pg organic contamination per liter.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600709A NL8600709A (en) | 1986-03-20 | 1986-03-20 | Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600709A NL8600709A (en) | 1986-03-20 | 1986-03-20 | Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access |
NL8600709 | 1986-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8600709A true NL8600709A (en) | 1987-10-16 |
Family
ID=19847742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8600709A NL8600709A (en) | 1986-03-20 | 1986-03-20 | Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL8600709A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628099A1 (en) * | 1988-03-03 | 1989-09-08 | Saarberg Fernwaerme Gmbh | PROCESS FOR THE VALORISATION OF COMPOST NOT MATURING |
EP0436493A2 (en) * | 1990-01-02 | 1991-07-10 | Raselinove Zavody | Method and composition for biological degradation of oil pollution |
WO1993023181A1 (en) * | 1992-05-10 | 1993-11-25 | Klaus Grabbe | Process for immobilizing pollutants in composts |
EP0671223A1 (en) * | 1994-03-11 | 1995-09-13 | TREATMENT TECHNIQUES FOR SLUDGES N.V. afgekort SILT N.V. | Process for the treatment of contaminated sediments |
-
1986
- 1986-03-20 NL NL8600709A patent/NL8600709A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628099A1 (en) * | 1988-03-03 | 1989-09-08 | Saarberg Fernwaerme Gmbh | PROCESS FOR THE VALORISATION OF COMPOST NOT MATURING |
EP0436493A2 (en) * | 1990-01-02 | 1991-07-10 | Raselinove Zavody | Method and composition for biological degradation of oil pollution |
EP0436493A3 (en) * | 1990-01-02 | 1992-03-04 | Raselinove Zavody | Method and composition for biological degradation of oil pollution |
WO1993023181A1 (en) * | 1992-05-10 | 1993-11-25 | Klaus Grabbe | Process for immobilizing pollutants in composts |
EP0671223A1 (en) * | 1994-03-11 | 1995-09-13 | TREATMENT TECHNIQUES FOR SLUDGES N.V. afgekort SILT N.V. | Process for the treatment of contaminated sediments |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Toribio et al. | Leaching of heavy metals (Cu, Ni and Zn) and organic matter after sewage sludge application to Mediterranean forest soils | |
Puglisi et al. | Bioavailability and degradation of phenanthrene in compost amended soils | |
Haygarth et al. | Soil derived phosphorus in surface runoff from grazed grassland lysimeters | |
CN107457252B (en) | The restorative procedure of one heavy metal species and (or) organic hydrocarbon contaminated soil | |
KR20100066540A (en) | Method for the bioremediation of soil and/or water contaminated by organic and/or inorganic compounds | |
WO1991019039A1 (en) | Controlled-release microbe nutrients and method for bioremediation | |
Sluszny et al. | Sorption of s-triazine herbicides in organic matter amended soils: fresh and incubated systems | |
Widrig et al. | Bioremediation of TNT‐contaminated soil: A laboratory study | |
Alexander | Compost markets grow with environmental applications | |
HUP0001070A2 (en) | Compost decontamination of soil contaminated with chlorinated toxicants | |
Adams et al. | Comparison of moisture management methods for the bioremediation of hydrocarbon contaminated soil | |
Hamdi et al. | Effects of anthracene, pyrene and benzo [a] pyrene spiking and sewage sludge compost amendment on soil ecotoxicity during a bioremediation process | |
EP2059353B1 (en) | Soil remediation by treating soil with surfactant followed by aliphatic or aromatic hydrocarbon | |
CA2257706A1 (en) | Process and composition for treating hydrocarbon contaminated material | |
Barba et al. | Transport of 14C-prosulfocarb through soil columns under different amendment, herbicide incubation and irrigation regimes | |
SK65397A3 (en) | Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments | |
NL8600709A (en) | Biological cleaning of soil contaminated with organic cpds. - by mixing with organic material of animal or vegetable origin and spreading to allow oxygen access | |
Bringmark et al. | Effects on mor layer respiration by small experimental additions of mercury and lead | |
Morgan et al. | Assaying the effects of chemical ameliorants with earthworms and plants exposed to a heavily polluted metalliferous soil | |
Fernández-Bayo et al. | Assessment of pesticide availability in soil fractions after the incorporation of winery-distillery vermicomposts | |
Safferman et al. | Treatability study using Phanerochaete sordida for the bioremediation of DDT contaminated soil | |
JPH09501841A (en) | How to recover soil contaminated with hydrocarbons and other biodegradable materials | |
EP3544749B1 (en) | Bone meal and/ or meat as additive for environmental remediation of polluted material | |
Fernández-Calviño et al. | Isothiazolinone inhibition of soil microbial activity persists despite biocide dissipation | |
CZ278148B6 (en) | Agent for biological degradation of petroleum oil pollution. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |