Search results with tag "Petroleum hydrocarbons"
2. OVERVIEW OF TOTAL PETROLEUM HYDROCARBONS
www.atsdr.cdc.govPetroleum hydrocarbons are commonly found environmental contaminants, though they are not usually classified as hazardous wastes. Many petroleum products are used in modern society, including those that are fundamental to our lives (i:e., transportation fuels, heating and power-generating fuels). The volume of crude oil or petroleum products ...
Risk-Based Levels for Total Petroleum Hydrocarbons (TPH)
www.deq.ok.govPetroleum Hydrocarbons (TPH) Total petroleum hydrocarbons (TPH) is typically defined as carbon chains in the range of C6 through C35. Products containing TPH include a wide variety of mixtures that may contain hundreds to thousands of hydrocarbon compounds including aliphatic (straight carbon chain) and aromatic (benzene ring) compounds.
3. IDENTITY AND ANALYSIS OF TOTAL PETROLEUM …
www.atsdr.cdc.govTOTAL PETROLEUM HYDROCARONS 17 3. IDENTITY AND ANALYSIS OF TOTAL PETROLEUM HYDROCARBONS 3.1 INTRODUCTION Petroleum hydrocarbons (PHCs) are common site contaminants, but they are not generally regulated as hazardous wastes. Methods for sampling and analysis of environmental media for the family of PHCs are generally …
SOIL SCREENING LEVELS FOR TOTAL PETROLEU M …
dec.vermont.govMay 31, 2017 · testing does not capture all the petroleum hydrocarbons that can be present, and toxicity values have only been developed for a small numbers of the compounds found in petroleum hydrocarbons. TPH testing provides a means to quantify the magnitude (in relative terms) of petroleum contamination that remains in the soil.
April 2010 Guidance for Assessing Petroleum Hydrocarbons ...
epa.ohio.govThis guidance presents a risk-based approach for the assessment of soil impacted by petroleum hydrocarbons. This approach includes the evaluation of indicator chemicals and residual petroleum …
Canada-wide Standard for Petroleum Hydrocarbons (PHC) …
www.ccme.caJanuary 2008 Petroleum Hydrocarbons in Soil – Technical Supplement Page 3 of 28 Overview of this Technical Supplement The PHC CWS is a 3-tiered, risk-based remedial standard developed for four generic land uses –
METHOD 5021A VOLATILE ORGANIC COMPOUNDS IN …
www.epa.gov1.5 This method, in conjunction with determinative Method 8015 (GC/FID), may be used for analysis of the aliphatic hydrocarbon fraction in the light ends of petroleum hydrocarbons, e.g., gasoline. For the aromatic fraction (BTEX), use this method and Method 8021 (GC/PID). A total determinative analysis of gasoline and other volatile petroleum
Composite soil sampling - EPA
www.epa.sa.gov.auComposite soil sampling in site contamination assessment and management ... • for semi-volatile or volatile compounds such as polycyclic aromatic hydrocarbons and petroleum hydrocarbons ... The following guidance is provided where the use of composite soil sampling is deemed appropriate.
OIL AND GREASE in WATER by HEXANE EXTRACTION AND ...
www2.gov.bc.caPrecautions petroleum hydrocarbons, waxes, Hexane extractable material recovered by the Oil and Grease method may include non-volatile animal fats, mineral and vegetable oils, soaps, sulfur compounds, organic dyes, chlorophyll, etc. Mineral Oil and Grease may include any of the above components that are sufficiently non-
Contamination) Measure April 2011 National Environment of ...
nepc.gov.auHealth screening levels (HSLs) for petroleum hydrocarbons depend on physicochemical properties of soil as it affects hydrocarbon vapour movement in soil and the characteristics of building structures. They apply to different soil types, land uses and depths below surface to >4 m and have a range of limitations.
Land Application of Drilling Fluids - Texas A&M …
soiltesting.tamu.edu3 Petroleum hydrocarbons including oil and grease can be toxic to plants in modest concentrations either due to direct contact or through adverse effects on soil properties.
Reasonable Confidence Protocols - Connecticut
www.ct.govConnecticut DEP RCPs Quality Assurance and Quality Control Requirements Extractable Petroleum Hydrocarbons, CTDPH, TPH Method Version 2.0 July 2006
Petroleum Hydrocarbons Using the EPH/VPH/APH …
www.ct.govPetroleum Hydrocarbons Using the EPH/VPH/APH Analytical Methods and Criteria Development TECHNICAL SUPPORT DOCUMENT Connecticut Department of Energy and Environmental Protection
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