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Over the past twenty-six years working through Wade Research, Inc., he has refined quantitative field and laboratory investigation approaches that are designed to establish time frames for the release of gasoline, kerosene, diesel fuel and heavier fuel oils in subsurface petroleum contamination cases. Federal court as well as state court litigating dioxin/dibenzofuran cases.
Wade has been engaged in the conduct of multiple projects dealing with the various aspects of environmental assessment, including assessment of the degradation of petroleum hydrocarbons, development of quantitative hydrocarbon fingerprinting techniques that identify sources of petroleum contamination, and quantitative assessment of fluxes of petroleum hydrocarbons to the environment.
As the mixture is heated under pressure, the hot alkali attacks the sewage, converting the complex organic material, particularly cellulose, into the long-chain hydrocarbons of crude oil.
However, the oil produced in their first experiments did not have the qualities needed for commercial fuel oil.
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newspaper (Melbourne, Australia) carried a report from Washington (USA) entitled ‘Researchers convert sewage into oil’.
It could be something as simple as a run away script or learning how to better use E-utilities, for more efficient work such that your work does not impact the ability of other researchers to also use our site.
These two source rock samples were each split into six sub-samples, and each sub-sample was individually sealed in a separate stainless steel tube.
The two sets of six stainless steel tubes were then placed in an oven at 100°C and the temperature increased by 1°C each week, After 50, 100, 150, 200, 250, and 300 weeks (that is, at maximum temperatures of 150°C, 200°C, 250°C, 300°C, 350°C, and 400°C), one stainless steel tube from each series was removed, cooled and opened. Residues in each tube were extracted and treated with solvents to remove any oil, which was then analysed.
The report states that researchers from Batelle Laboratories in Richland, Washington State, use no fancy biotechnology or electronics, but the process they have developed takes raw, untreated sewage and converts it to usable oil.
Their recipe works by concentrating the sludge and digesting it with alkali.
A fuel has now been produced with almost the same heating value as diesel fuel.