Sentence examples for oil substance from inspiring English sources

The contrast of sea areas polluted by oil depends on the form of the oil substance.

In such a situation, it is necessary to be sure that pollution is really an oil substance.

In high oil concentrations (more than several ppm), the spectrum is dominated by the fluorescence of an oil substance.

The mineral oil substance found on seabirds off the south coast of Cornwall, Devon and Dorset has caused burning, a wildlife trust has said.

Issues connected with fluorescence methods of detection of oil substances diffused in aquatic environment are analysed.

One of the feasible, practical and established methods to remove oil substances from waste water sources is by gas flotation.

The decrease in pyrolytic oil substances was apparent due to the synergistic effects of CO2 and Fe/Ca species.

Detecting oil substances appearing in small concentrations in natural waters requires an efficient indicator insensitive to the fluorescent substances naturally residing in the aquatic environment.

This plant contains two important volatile oil substances, i.e., Myrtenol and Depantyn, which are very valuable to the pharmaceutical industry and thus, potentially myrtle can play an important role in the local economy (Makkizadeh Tafti et al. 2006).

The use of diluted oil in n-hexane relates to a practical aspect, which is the use of this solvent to extract oil substances from water previously sampled from the natural environment to determine the concentration of oil in the natural waters [21].

Therefore, the optical properties of both natural seawater constituents and oil substances should be considered in building an efficient model for tracking CDOM or marine phytoplankton and should enable a quantifiable assessment of basic natural and human-induced processes in marine and other natural waters [20].