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Tuesday, April 28, 2020 | History

1 edition of Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol found in the catalog.

Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol

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  • 29 Currently reading

Published by Alberta Environment in Edmonton, Alta .
Written in English

    Subjects:
  • Glycols,
  • Soil pollution,
  • Groundwater,
  • Pollution

  • Classifications
    LC ClassificationsTD879.G59 S65 2010
    The Physical Object
    Pagination1 v. (various pagings) :
    ID Numbers
    Open LibraryOL25907715M
    ISBN 100778590070, 0778590089
    ISBN 109780778590071, 9780778590088
    OCLC/WorldCa702656077

    Propylene glycol, Ethylene glycol and Diethylene glycol are the main constituents of de-icing chemicals used to keep planes and other vehicle surfaces free of ice. The de-icing at airport takes place on special de-icing platforms which normally collect the surplus chemicals with subsequent re-cycling or treatment in treatment plants (Øvstedal State?of?Vermont? Agency?of?Natural?Resources??? INVESTIGATION?AND?REMEDIATION?? OF?CONTAMINATED?PROPERTIES? PROCEDURE? Effective:??April?


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Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol by Alberta. Alberta Environment Download PDF EPUB FB2

Alberta Environment Soil and Groundwater Remediation Guidelines for Diethylene Glycol and Triethylene Glycol December Page 1 1. INTRODUCTION Glycols are polyhydric alcohols, that is, aliphatic compounds with two or more hydroxyl (-OH) groups per molecule.

Glycols have a wide range of uses including chemical feedstocks, solvents, and /download/soilgroundwaterremguideglycolpdf. Full text of "Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol" See other formats Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol.

no soil or groundwater remediation guidelines have been published provincially or federally to date for these amines. This document develops proposed soil and groundwater remediation guidelines for DEG and TEG consistent with Alberta Environment ://   Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol Item Preview   A project of the University of Toronto Libraries in partnership with the library and archives community in Canada The three glycols originally considered for soil and groundwater remediation guideline development were diethylene glycol (DEG), triethylene glycol (TEG), and tetraethylene glycol (TREG), which are formed by creating ether linkages between 2, 3, and 4 units of ethylene glycol (EG), ://    Remediation Guidelines for Diethyelene Glycol and Triethylene Glycol Alberta Environment Glycols are polyhydric alcohols, that is, aliphatic compounds with two or more hydroxyl (-OH) groups per molecule.

Glycols have a wide range of uses including chemical feedstocks, solvents, and antifreeze. In addition, glycols are used in the   Read more about Soil and groundwater remediation guidelines for diethyelene glycol and triethylene glycol Rosebud and Redland monitoring well installation report Ap ;1 2 44 48 Soil within the root zone must be remediated to meet different salinity guidelines.

These are found in the Alberta Tier 1 soil and Groundwater Remediation Guidelines. Related guidance. Additional information on deriving toxicity reference values can be found at: Guidance for Selecting Toxicity Reference Values for Alberta Tier 1 and Tier 2 Soil The values in this searchable database are provincial benchmarks or indicators of environmental quality and they become legally binding when referenced in Saskatchewan legislation, permits or code.

This tool has been created to ensure stakeholders and other interested parties have easy access to current scientific data that is essential for   Table A Surface Soil Remediation Guideline Values for Natur al Area Land Use - All Exposure Pathways This table must not be used for Ti er 1 assessment and remediati Standards/Canada/AB/   Ethylene glycol was not detected in soil at the edge of runways in Denver, but levels of the compound in groundwater below the sandy soil of Ottawa International Airport, Ottawa, Ontario, Canada, were measured at up to mg/litre; concentrations peaked in June and declined to Ethylene glycol is a synthetic liquid substance that absorbs water.

It is odorless, but has a sweet taste. Ethylene glycol is used to make antifreeze and de-icing solutions for cars, airplanes, and boats. It is also used in hydraulic brake fluids and inks used in stamp pads, ballpoint pens, and print :// Half-logarithmic plots of urinary 14C excretion rates versus time indicated zero-order elimination for the first 9 and 18 hr after oral doses of 5 and 10 mL of 14C-DEG/kg, respectively.

14C-DEG urinary elimination kinetics changed into first-order 6, 9, and 18 hr after oral doses of 1, 5, and 10 mL/kg, with a half-life of 3 hr. Biodegradation of Monoethanolamine, Ethylene Glycol and Triethylene Glycol in Laboratory Bioreactors Article (PDF Available) in Water Air and Soil Pollution (1) November with Triethylene glycol had a positive correlation with manufacturers versus diethylene glycol, and ethylene glycol versus manufacturers (Table 7).

There was a possible linear association between manufacturers and diethylene glycol and ethylene glycol.

Triethylene glycol and diethylene glycol were found in all of the colors except for violet (Table 6). Composite soil samples were obtained, where possible, from the base and walls of the main excavated area to determine the extent of any contamination.

During the soil sampling it was noted that the soil underlying the site comprised mainly of firm light brown sandy clay with frequent gravels I 2 CE June For inspection purposes   @article{osti_, title = {Guidelines for glycol dehydrator design; Part 1}, author = {Manning, W.P.

and Wood, H.S.}, abstractNote = {Better designs and instrumentation improve glycol dehydrator performance. This paper reports on these guidelines which emphasize efficient water removal from natural gas.

Water, a common contaminant in natural gas, causes operational problems when it   Product Safety Assessment: UCAR Ethylene Glycol Aircraft Deicing and Anti-Icing Fluids Revised: J The Dow Chemical Company Page 3 of 8 Type I Deicing Fluid 80% Type IV Anti-icing Fluid 20% Use of UCAR™EG-based Deicing and Anti-icing Fluids11 These products conform to Aerospace Material Specifications D, D, and E set by?filepath=productsafety/pdfs/noreg/ Environmental context Marine mining activities are potential sources of environmental pollution.

Diethylene glycol used in offshore platforms has been suspected to facilitate the release of toxic substances into the sea. The results obtained elucidate that this release is not significant for the metals examined here, apart from iron, nor for polycyclic aromatic hydrocarbons, even at very high   Soil microorganisms are known to biodegrade ethylene glycol.

Klecka et al. () collected soil from the edge of active runways at airports that used ethylene glycol as a deicing agent.

The soil served as a seed for aerobic biodegradation studies, measuring both carbon dioxide production and chemical loss. The authors measured the loss of Chemical by Committee. F - Flame and Thermal. Di- and Triethylene Glycol (Spectrophotometric Method) E Standard Test Method for Glycol Impurities in Mono- Di- Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol (Gas Chromatographic Method) 1.

Introduction. Diethylene glycol (DEG) is an aliphatic compound with two hydroxyl (OH) groups per molecule, it has a wide range of uses (e.g., chemical feedstock, solvent, and antifreeze), and it is largely employed in the dehydration of natural gas a glycol-based dehydration device, water vapor is removed from the gas stream in a DEG-absorber and the water-laden DEG is   Effluent Guidelines and Standards for the Airport Deicing Category and Environmental Behavior A number of patents exist for ADFs based on freezing point depressants other than ethylene glycol or propylene glycol (e.g., pentaerythritol, glycerol,   SULFOLANE TECHNICAL ASSISTANCE AND EVALUATION REPORT.

FINAL. June 1, Prepared for: diethylene glycol, triethylene glycol (TEG), diglycol amine (DGA), nmethyl pyrolidone - Alberta Tier 1 Soil and groundwater remediation guidelines.

February. Agatonovic, V. and E. Vaisman. address 1,4-dioxane at cleanup sites or in drinking water supplies and f or those in a position to consider whether 1,4-dioxane should be added to the analytical suite for site investigations.

1,4-Dioxane is a likely human carcinogen and has been found in groundwater at sites throughout the United States. The physical and /   The soil and groundwater remediation guidelines presented in Appendices A and B in the companion Tier 1 guideline document (ESRD, and updates) can be used to determine the governing pathway for a given chemical, land/water use and soil Propylene glycol (PG), a simple alcohol, is a commonly used vehicle for aerosol dosage formulations.

Quantification of PG in plasma and lung tissue is, therefore, important for new drug ://   @article{osti_, title = {Soil biodegradation of propylene glycol based aircraft deicing fluids}, author = {Bausmith, D S and Neufeld, R D}, abstractNote = {The discharge of untreated aircraft deicing fluid (ADF) wastes to surface water and stormwater collection systems is largely prohibited in the US, and many airports are searching for alternative methods for managing ADF :// These data suggest that glycol ethers and acetates would be highly mobile in soil and if released to soil, would easily move through a soil column to groundwater [7].

None of the glycol ethers and acetates are expected to si~ificantly bind to soil, sediments or suspended solids, based on their low Koc, Kow values and their misc~ility in ://   Soil and groundwater remediation guidelines for diethlyene glycol and triethylene glycol.

Edmonton, Canada: Alberta Environment: p. [Google Scholar] Global Product Strategy (GPS) safety summary: diethylene glycol [Internet]. Houston,   Soil and Groundwater Remediation Guidelines (ESRD, and updates). Tier 1 and Tier 2 Levels of Protection The objective of the Tier 1 and Tier 2 soil and groundwater remediation guidelines is to deliver the same degree of human health and Unit Conversion Calculator.

Amount: Compounds. STP assumes = (25°C and 1 atm). /laboratories/eurofins-air-toxics/unit-conversion-calculator. Geochemical parameters for contaminants commonly found in groundwater and soil. () 22 Marin Way, Unit #3, Stratham, NH Soil and Groundwater Remediation Specialists   Glycol dehydration is a liquid desiccant system for the removal of water from natural gas and natural gas liquids (NGL).

It is the most common and economical means of water removal from these streams. Glycols typically seen in industry include triethylene glycol (TEG), diethylene glycol (DEG), ethylene glycol (MEG), and tetraethylene glycol (TREG).(chemistry). 1,4-Dioxane (C 4 H 8 O 2, CAS No.

) also can be identified as dioxane, dioxan, p-dioxane, diethylene dioxide, diethylene oxide, diethylene ether, or glycol ethylene ether.

A colorless, flammable liquid with a faint, pleasant odor, the synthetic industrial chemical is used as a solvent for extracting animal and vegetable oils and in the formulation of inks, coatings, and :// Environmental Impact and Benefits Assessment for Proposed Effluent Guidelines and Standards for the Airport Deicing Category 1 Introduction Airport Deicing and Anti-icing Operations Airport Deicing and Anti-Icing Product Formulations Airport Deicing Chemical Dispersion in the Environment Environmental Impacts from Airport Deicing Operation Discharges 2 ?Dockey= This paper deals with the synthesis and studies of new polymer microspheres properties based on ethylene glycol dimethylacrylate (EGDMA), styrene (St), and various quantities of commercial kraft lignin (L).

In the first stage of the investigations, the conditions of the synthesis process were optimized by selecting a proper amount of poly (vinyl alcohol), which was a suspension ://   1,4-Dioxane is a probable human carcinogen and an emerging water contaminant.

Monooxygenase-expressing bacteria have been shown to degrade dioxane via growth-supporting as well as cometabolic mechanisms. In this study, the intermediates of dioxane degradation by monooxygenase-expressing bacteria were determined by triple quadrupole-mass spectrometry and Fourier transform   A promising long-term and sustainable solution to the growing scarcity of water worldwide is to recycle and reuse wastewater.

In wastewater treatment plants, the biodegradation of contaminants or pollutants by harnessing microorganisms present in activated sludge is one of the most important strategies to remove organic contaminants from ://.

R Verification of a Method for Detecting and Quantifying Diethylene Glycol, Triethylene Glycol, Tetraethylene Glycol, 2-Butoxyethanol and 2-Methoxyethanol in Ground and Surface Waters.

Verification of a Toxic Organic Substance Transport and Bioaccumulation ModelRegional Screening Levels (RSLs) Regional Removal Management Levels (RMLs) Select Hazard Quotient. Select Target Risk. Other: Select Scenario. Resident Indoor Worker Outdoor Worker Composite Worker (presented in Generic Tables) Construction Worker (Site Specific only) Fish (Site Specific Only) Soil to Groundwater Recreator (Site Ethylene glycol - Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information Note: See Working with the Information on this ?Rec_Id=PRI