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Insitu anaerobic reactive zone for insitu metals precipitation and to achieve microbial de-nitrification

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-003/28
출원번호 US-0420234 (1995-04-11)
발명자 / 주소
  • Suthersan Suthan S. (Yardley PA)
출원인 / 주소
  • Geraghty & Miller, Inc. (Denver CO 02)
인용정보 피인용 횟수 : 29  인용 특허 : 57

초록

An insitu method and system for removing dissolved heavy metals and nitrates from groundwater is disclosed. The invention comprises the formation of insitu anaerobic reactive zones to precipitate and filter out dissolved heavy metals as metallic sulfides and to degrade nitrate to nitrogen gas. The i

대표청구항

A method for removing contaminants dissolved in ground water, comprising the steps of: establishing an injection well from the ground surface to a saturated zone contaminated with heavy metal compounds; placing a conduit within said injection well, wherein said conduit has a fluid-permeable section

이 특허에 인용된 특허 (57)

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  2. Perry Joseph W. (Buena Park CA) Uhl Jonathan T. (Brea CA) Davis Thomas L. (Long Beach CA) Potts David E. (La Mirada CA), Apparatus and method for removing and burning hydrocarbon vapors using an internal combustion engine.
  3. Donnelly Lawrence A. (1062 Washington Dr. Centerport NY 11721), Apparatus and method for removing volatile contaminants from the ground.
  4. Urlings Leonardus G. C. M. (Hoevelaken NLX), Apparatus and method for the simultaneous purification of air and water.
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  6. Ottengraf Simon P. P. (Stiphout NLX), Apparatus for biological treatment of waste gases.
  7. Swanson ; Clare E. ; Kelly ; Michael G., Apparatus for removal of an immiscible liquid from a liquid mixture.
  8. Hazen Terry C. (Augusta GA) Fliermans Carl B. (Augusta GA), Bioremediation of contaminated groundwater.
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  14. Knopik Duane L. (1741 Yorkshire Ave. Saint Paul MN 55116), Exhaust system and process for removing underground contaminant vapors.
  15. Beeman Ralph E. (Stillwater OK), In situ biodegradation of groundwater contaminants.
  16. Johnson Paul C. (Sugar Land TX) Otermat Arthur L. (Houston TX) Chou Charles C. (Houston TX), In situ decontamination of spills and landfills by focussed microwave/radio frequency heating and a closed-loop vapor fl.
  17. Corey John C. (Aiken SC) Looney Brian B. (Aiken SC) Kaback Dawn S. (Aiken SC), In-situ remediation system and method for contaminated groundwater.
  18. Gorelick Steven M. (San Carlos CA) Gvirtzman Haim (Modi\im Mobile Post ILX), In-situ vapor stripping for removing volatile organic compounds from groundwater.
  19. Zison Stanley W. (Irvine CA), Landfill gas recovery method.
  20. Zison Stanley W. (Irvine CA) Roqueta Alex (Redondo Beach CA), Landfill gas recovery system and method with pressure symmetry.
  21. Semprini Lewis (Palo Alto CA) McCarty Perry L. (Stanford CA) Kitanidis Peter K. (Stanford CA) Bae Jae-Ho (Sunnyvale CA), Method and apparatus for in situ groundwater remediation.
  22. Jakob Paul G. (7201 Venetion Way West Palm Beach FL 33406), Method and apparatus for removing organic liquids from water.
  23. Schippert Egbert (Dierdorf-Brckrachdorf DEX) Christl Wolfgang (Westerburg-Sainscheid DEX), Method and apparatus for the purification of waste air containing biologically decomposable impurities.
  24. Jhaveri Vidyut (Highland Mills NY) Mazzacca Alfred J. (Rutherford NJ) Snyder Harold (Cliffside Park NJ), Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water.
  25. Chips Mark D. (980 Kiely Blvd. ; Apt. #303 Santa Clara CA 95051), Method and structure for in-situ removal of contamination from soils and water.
  26. Ottengraf Simon P. P. (Stiphout NLX), Method for biological treatment of waste gases.
  27. Curati ; Jr. Marino (Geneva OH), Method for collecting and storing liquid from along a railroad track section.
  28. Johnson Robert D. (Duncan OK) Altmann Robert S. (Los Gatos CA), Method for testing and monitoring for producing landfill gas.
  29. Bernhardt Bruno (Reutlingen-Betzingen DEX) Hessner Anton (Reutingen DEX) Krug Rainer (Trochtelfingen DEX), Method of and arrangement for driving volatile impurities from ground.
  30. Gerken Steven L. (Valparaiso IN) Bell Brian M. (Valparaiso IN) Isley John P. (Valparaiso IN), Method of contaminated soil remediation and apparatus therefor.
  31. Gerken Steven L. (Valparaiso IN) Bell Brian M. (Valparaiso IN) Isley John P. (Valparaiso IN), Method of contaminated soil remediation and apparatus therefor.
  32. Price Ernest H. (1266 Pepper Dr. El Centro CA 99243), Method of producing oil from a formation fluid containing both oil and water.
  33. Hallberg Rolf O. (TyresSEX) Martinell Rudolf H. (Tby SEX), Method of purifying ground water.
  34. Payne Frederick C. (Charlotte MI), Method of removing and controlling volatile contaminants from the vadose layer of contaminated earth.
  35. Koerner Robert M. (Springfield PA) Lord ; Jr. Arthur E. (Springfield PA) Brugger John E. (Hightstown NJ), Method of removing contaminants from contaminated soil in situ.
  36. Payne Frederick C. (Charlotte MI), Method of removing volatile contaminants from contaminated earth strata.
  37. Perch Michael (Pittsburgh PA), Method of solution mining of coal.
  38. Little C. Deane (619 Watson Ave. Pensacola FL 32503), Microbiological degradation of halogenated hydrocarbons in water.
  39. Freel John (Oakmont PA) Montagna John C. (Pittsburgh PA) Ryu Seh M. (Murrysville PA), Multistage clean-up of product gas from underground coal gasification.
  40. Arnold James F. (241 Kilts Drive Houston TX 77024), Oil well producing method and system.
  41. Kirk James L. (Findlay OH) Ohneck Robert J. (Lambertville MI), Portable method for decontaminating earth.
  42. Payne Frederick C. (Charlotte MI), Portable on site soil treatment system.
  43. Fochtman Edward G. (Elmhurst IL) Daley Peter S. (Glenn Ellyn IL) Ader Milton (Park Forest IL) Plys Albert G. (South Holland IL) Swanstrom Carl P. (Crestwood IL), Process and apparatus for separating organic contaminants from contaminated inert materials.
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  45. Ely Douglas L. (Novato CA) Heffner David A. (El Sobrante CA), Process for in situ biodegradation of hydrocarbon contaminated soil.
  46. Croskell Henry (St. Louis MO) Graham Tommy E. (Chesterfield MO), Process for recovering gases from landfills.
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  48. Taciuk William (Calgary CAX), Process for recovery of hydrocarbons from inorganic host materials.
  49. Schmidt, Friedrich, Process for removal of emission gas pollutants by biological means.
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  54. Schaeffer Thomas W. (5431 Sylvania Petersburg Rd. Petersburg MI 49270), Rich fume incinerator.
  55. Raymond Richard L. (Wilmington DE) Brown Richard A. (Trenton NJ) Norris Robert D. (Cranbury NJ) O\Neill Eugene T. (Hightstown NJ), Stimulation of biooxidation processes in subterranean formations.
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이 특허를 인용한 특허 (29)

  1. Zaluski Marek H. ; Manchester Kenneth R., Bioreactor for acid mine drainage control.
  2. Smith, Donovan N.; Sieczkowski, Michael R.; Wilke, Wayne H., Bioremediation enhancing agents and methods of use.
  3. Smith, Donovan N.; Sieczkowski, Michael R.; Wilke, Wayne H., Bioremediation enhancing agents and methods of use.
  4. Smith, Donovan; Isenhouer, Gwyn; Sieczkowski, Michael R., Composition and method for remediation of contaminated water.
  5. Suthersan Suthan S., Engineered in situ anaerobic reactive zones.
  6. Suthersan Suthan S., Engineered in situ anaerobic reactive zones.
  7. Suthersan, Suthan S., Engineered in situ anaerobic reactive zones.
  8. Newell, Charles J.; Aziz, Carol Elaine; Cox, Grant A., Enhanced anaerobic treatment zones in groundwater.
  9. Joseph G. Harrington, Gas-phase modification in earth materials.
  10. Bartlett, Robert W., In situ anaerobic bioremediation of earth and sold waste contaminants using organic/water emulsions.
  11. Harrington,Joseph G., In situ immobilization of metals within density variant bodies of water.
  12. Joseph G. Harrington, In situ immobilization within density variant bodies of water.
  13. Suthersan Suthan S. ; Keyes Gary ; O'Brien Kent, In situ reactive gate.
  14. Suthersan Suthan S. ; Keyes Gary ; O'Brien Kent, In situ reactive gate for groundwater remediation.
  15. Suthersan Suthan S., In-well air stripping and adsorption.
  16. Suthersan Suthan S., In-well air stripping, oxidation, and adsorption.
  17. Suthersan Suthan S., In-well air stripping, oxidation, and adsorption.
  18. Harrington Joseph G., Inhibiting acid mine drainage by displacing oxygen in rock heap.
  19. Lee,Ming Kuo; Saunders,James A.; Nichols, III,Samuel H., Method for forming an in situ groundwater filter.
  20. Borden, Robert C.; Lee, Michael D., Method for remediation of aquifers.
  21. Borden,Robert C.; Lee,Michael D., Method for remediation of aquifers.
  22. Robert C. Borden ; Michael D. Lee, Method for remediation of aquifers.
  23. Michael J. Truex ; Brent M. Peyton ; James J. Toth, Methods for producing hydrogen (BI) sulfide and/or removing metals.
  24. Hirano Keiji,JPX ; Nakayama Noriyuki,JPX ; Nakamoto Shinya,JPX, Methods for the remediation of polluted soils.
  25. Burckle,John; Govind,Rakesh; Kawahara,Fred; Scharp,Richard; Tabak,Henry, Process for the purification of acidic metal-bearing waste waters to permissible discharge levels with recovery of marketable metal products.
  26. Perriello, Felix Anthony, Remediation of metal contaminants with hydrocarbon-utilizing bacteria.
  27. Hince, Eric Christian, Solid-chemical composition for sustained release of organic substrates and complex inorganic phosphates for bioremediation.
  28. Simske,Steven J., System and method for bounding and classifying regions within a graphical image.
  29. Jin, Song; Fallgren, Paul H.; Morris, Jeffrey M., Treatment and prevention systems for acid mine drainage and halogenated contaminants.
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