News tagged with conventional oil

New contaminants found in oil and gas wastewater

Duke University scientists have discovered high levels of two potentially hazardous contaminants, ammonium and iodide, in wastewater being discharged or spilled into streams and rivers from oil and gas operations in Pennsylvania ...

dateJan 14, 2015 in Environment
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Seeding a new kind of concrete

Sunflower seed husks, a huge waste product of the vegetable oil and food industry, could be used as an environmentally friendly filler, or aggregate, for concrete according to Turkish researchers writing in the International Jo ...

dateApr 26, 2013 in Engineering
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Estonia eager to teach world about oil shale

Home to the creators of Skype and the first country to use online voting, Estonia relishes its image as a technological pioneer. But the tiny East European country's most far-reaching economic achievement ...

dateMay 30, 2013 in Environment
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