Gas chromatography results also reveal that could completely degrade benzene and ethyl benzene within 48 hours. Almost 90% degradation of toluene and xylene in 48 hours was ... (2008) High-resolution ...

One of the first trials of this approach, in 1976, showed that addition of fertilizers can increase the rate but not the extent of oil degradation. Trials in Prince William Sound in Alaska ...

From the column: "Taxpayers are subsidizing fossil fuels at a moment when the cheapest forms of energy are renewable." ...

In the heart of Nigeria, where the air smells of oil and the soil holds an abundance of wealth, the Niger Delta region stands ...

minimal asset degradation, and minimal to moderate operational efficiencies, adding that it sees commodity prices – oil and natural gas – remaining firmer this year than many investors ...