CA2426216A1 - Substrate and method for anaerobic remediation - Google Patents

Substrate and method for anaerobic remediation Download PDF

Info

Publication number
CA2426216A1
CA2426216A1 CA002426216A CA2426216A CA2426216A1 CA 2426216 A1 CA2426216 A1 CA 2426216A1 CA 002426216 A CA002426216 A CA 002426216A CA 2426216 A CA2426216 A CA 2426216A CA 2426216 A1 CA2426216 A1 CA 2426216A1
Authority
CA
Canada
Prior art keywords
remediation
homogenization
heating
combined
contaminated soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002426216A
Other languages
French (fr)
Other versions
CA2426216C (en
Inventor
William A. Newman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2426216A1 publication Critical patent/CA2426216A1/en
Application granted granted Critical
Publication of CA2426216C publication Critical patent/CA2426216C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The present invention comprises a method for anaerobic remediation of contaminated soil and groundwater comprising (a) preparing an aqueous mixture of a sparingly soluble digestible fat or oil, (b) heating and homogenizing such mixture until a stable emulsion having a particle size below 1 micron is obtained, and (c) injecting such under anaerobic conditions into the contaminated soil. The heating is preferably conducted at pasteurization temperatures and the homogenization is preferably conducted in a food homogenizer. This invention also relates to the fine emulsions formed in the homogenization and pasteurization process and to the soil that has been treated by the inventive remediation method. The emulsion is preferably combined with a water soluble, rapidly biodegradable substrate and can also be combined with microbes useful in the remediation process.
CA 2426216 2002-08-27 2003-05-06 Substrate and method for anaerobic remediation Expired - Fee Related CA2426216C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40628302P 2002-08-27 2002-08-27
US60/406,283 2002-08-27
US25228903A 2003-01-29 2003-01-29
US10/252,289 2003-01-29

Publications (2)

Publication Number Publication Date
CA2426216A1 true CA2426216A1 (en) 2003-10-14
CA2426216C CA2426216C (en) 2006-05-30

Family

ID=29272866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2426216 Expired - Fee Related CA2426216C (en) 2002-08-27 2003-05-06 Substrate and method for anaerobic remediation

Country Status (1)

Country Link
CA (1) CA2426216C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061136A1 (en) * 2003-12-11 2005-07-07 Camp Dresser & Mckee Inc. Process for in situ bioremediation of subsurface contaminants
WO2006024372A1 (en) * 2004-08-27 2006-03-09 Stockhausen Gmbh Use of oil-in-water emulsions in anaerobic processes
WO2008039576A3 (en) * 2006-06-12 2008-08-07 Dbi Remediation Products Llc Compositions for bioremediation and methods for using
CN106679759A (en) * 2016-08-31 2017-05-17 中铁局集团有限公司 Automatic detection device and method for underwater concrete casting interface

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061136A1 (en) * 2003-12-11 2005-07-07 Camp Dresser & Mckee Inc. Process for in situ bioremediation of subsurface contaminants
US7282149B2 (en) 2003-12-11 2007-10-16 Camp Dresser & Mckee Inc. Process for in situ bioremediation of subsurface contaminants
WO2006024372A1 (en) * 2004-08-27 2006-03-09 Stockhausen Gmbh Use of oil-in-water emulsions in anaerobic processes
WO2008039576A3 (en) * 2006-06-12 2008-08-07 Dbi Remediation Products Llc Compositions for bioremediation and methods for using
US8608968B2 (en) 2006-06-12 2013-12-17 Carus Corporation Compositions for bioremediation and methods for using
CN106679759A (en) * 2016-08-31 2017-05-17 中铁局集团有限公司 Automatic detection device and method for underwater concrete casting interface
CN106679759B (en) * 2016-08-31 2023-04-18 中铁一局集团有限公司 Automatic detection device and detection method for underwater concrete pouring interface

Also Published As

Publication number Publication date
CA2426216C (en) 2006-05-30

Similar Documents

Publication Publication Date Title
WO2004020339A3 (en) Substrate and method for anaerobic remediation
US7045339B2 (en) Electron donors for chlorinated solvent source area bioremediation
DE69519993D1 (en) METHOD FOR TREATING LIQUIDS TO PREVENT GROWTH FROM LIVING ORGANISMS
GB2387842A (en) Method and apparatus for ultrasonic treatment of fluids
ATE348516T1 (en) METHOD AND MEANS FOR TREATING WATER IN AN AQUACULTURE SYSTEM
CN106007005A (en) Sewage treatment agent and preparation method thereof
EP2174727A3 (en) Method for Treating Metal-Contaminated Water and Soil
CA2426216A1 (en) Substrate and method for anaerobic remediation
ATE477064T1 (en) AGENT FOR THE TREATMENT OF OIL CONTAMINATED SOIL AND FOR CLEANING OIL CONTAMINATED SURFACES AND CONTAINERS
ATE281881T1 (en) METHOD FOR PRODUCING A MONODISPERSE DOUBLE EMULSION
DE69828439T2 (en) STABILIZED LIQUID LIME DISPERSION FOR WASTEWATER TREATMENT
CA2543697A1 (en) Oil-in-water emulsified food product
ATE302169T1 (en) METHOD AND DEVICE FOR THE TREATMENT OF HYDROPHYL SLUDGES USING HYDRAULIC TURBULENCE AS WELL AS OXIDATION AND CHEMICAL REACTIONS WITH THE SUPPLY OF ADDITIVES
ATE476184T1 (en) METHOD FOR PRODUCING PHYTOSTEROL DISPERSIONS FOR USE IN BEVERAGES
BR0309801A (en) Edible oil-in-water emulsion and processes for its preparation
CN109123463A (en) A kind of technique of duck egg quick cure
CN108085144A (en) A kind of fruits and vegetables cleaning agent and preparation method thereof
DE69413702D1 (en) METHOD FOR IMPROVING THE SOIL THROUGH SOILS CONTAMINATED BY HYDROCARBONS AND OTHER BIO-DEGRADABLE COMPOUNDS
KR20030090181A (en) Natural liquid seasoning of seafoods using the deep water
JP2979140B2 (en) Oil-water separation method for hydrous oil emulsion
ATE238772T1 (en) METHOD FOR PRODUCING EMULSIFIED POWDER
JPS59210025A (en) Production of emulsified composition of medium-chain triglyceride
DE60210931D1 (en) METHOD FOR THE TREATMENT OF SOLVENT EXTRACTED PLANT SMALL PARTS WITH A FAT
DE102020000111A1 (en) Aqueous solution of a lipophilic compound
JPS57125673A (en) Production of oil-in-water type emulsion

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180507