soil gas Articles

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Waste Water Treatment Plant sees Economic and Environmental Return on Investment with Biosolids Drying System from Therma-Flite

by Therma-Flite Inc.  (Jun. 8, 2015)

Therma-Flite, a resource recovery technology company, releases a new case study that provides municipalities with a look at how one mid-sized city has achieved its goals of eliminating transportation and landfill costs associated with biosolid waste disposal. Regulatory, economic and environmental pressures prompted the plant operations leader to ...

Landfill Leachate Sources and Treatment Options

by Agru America, Inc.  (Jun. 4, 2015)

What is leachate? In a lab, it is any liquid that extracts solids as it passes through matter. In a landfill, it is the water that enters the facility in a number of ways, passes through waste material on contact, contains a wide range of constituents, and must be addressed with a proper operations plan. Leachate treatment options and mitigation ...

ISCO Treatment of Gasoline in Soil and Groundwater - Case Study

by EN Rx  (Apr. 30, 2015)

Gasoline contaminants in soil and ground water Currently, it is a common practice to complete some type of biological or chemical oxidant treatment to an open excavation in the hopes that it has some positive effect on the future need for additional treatment. For almost all of these treatments, it is impossible to determine what the actual ...

Seven Things about Air Pollution Control, You Should Know

by Catalytic Products International (CPI)  (Jan. 8, 2015)

Air pollution control is necessary for healthful environs and well-being. The Agency for Toxic Substances and Disease Registry states, “Pollution usually refers to the presence of substances that are either present in the environment where it doesn't ...

Are GAS-FIRED Burner Technologies Really The Best Choice for ISTR Cleanups?

by Soil-Therm Equipment, Inc.  (Mar. 16, 2015)

Its an exciting time. In-Situ Thermal Remediation (ISTR) shows great promise and has proven to be an extremely effective method for cleaning a wide range of Contaminants of Concern (COC’s) at contaminated sites. Most recently, gas-fired soil heating technologies are entering the market with promises of much cheaper natural gas heating, ...

Proton Power 25m3 DIY Syngas Storage

by Base Structures Ltd  (Jun. 22, 2015)

Based in Tennessee USA Proton Power Inc. (PPI) was founded by 2 remarkable entrepreneurs with previous successes in such diverse areas as aircraft brakes and neutron absorbers (don’t ask!). With this kind of history we knew their requirement was going to be beyond our usual scope. We weren’t wrong - they requested a 25m3 Base gas ...

Questions and answers about oil and gas wastewater spills

by Associated Press  (Jan. 21, 2015)

Nearly 3 million gallons of briny water generated by crude oil production has leaked from a North Dakota pipeline and reached two creeks, making it the biggest spill of this type of wastewater since the state's Bakken formation oil boom began in 2006. Here are some questions and answers about oil and gas saltwater spills: Q: What does this ...

Deadly Hexavalent Chromium in Soil

by ABCOV Companies  (Aug. 1, 2014)

Merging technologies will change over Hexavalent Chromium in soil to Trivalent Chromium, effectively stopping Hexavalent Chromium from becoming dangerously airborne or becoming even more deadly by migrating into the water table. There are three valences of Chromium: 1) Chromium—safe to humans, 2) Trivalent Chromium—safe and an ...

Forensic engineering applied to the analysis of a gas explosion in a residential building

by Inderscience Publishers  (Dec. 16, 2014)

Present paper deals with the identification of the cause of an explosion in a hollow space positioned below a residential building as the result of welding operations. On field investigation clearly demonstrated that the explosion was due to the ignition of a flammable atmosphere in the basement of the building. Along the trial two hypotheses were ...

Novel diesel-oil-degrading bacteria and fungi from the Ecuadorian Amazon rainforest

by IWA Publishing  (May 18, 2015)

Isolating new diesel-oil-degrading microorganisms from crude-oil contaminated sites and evaluating their degradation capacities are vitally important in the remediation of oil-polluted environments and crude-oil exploitation. In this research, new hydrocarbon-degrading bacteria and fungi were isolated from the crude-oil contaminated soil of the ...

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