Sentence examples for problematic emissions from inspiring English sources

Here technology plays an important role in using the extracted resources as efficient as possible (e.g. energetic use of biomass) and minimising problematic emissions.

At Saturn, however, this technique has proved to be problematic: Those emissions differ by about 15 minutes between the northern and southern hemisphere.

Among the most problematic vehicle emissions are nitrogen oxides (NOx), a group of highly reactive combustion gases.

Below light-off, CO and HC emissions are problematic.

Even though considerable research has been undertaken for the utilization of this fine by-product in several applications, it still remains under-utilized, while its disposal and stabilization is also problematic due to resulting emissions of airborne particle pollutants.

Meeting a 2 °C target is problematic unless radical GHG emission reductions are assumed in the short-term.

In short, experience has shown that such standards cannot ensure achievement of emissions targets, create problematic unintended consequences, and are very costly for what they achieve.

The combination of high spatial and temporal variability and substantial uncertainty associated with fire CO2 emissions can be problematic to efforts to develop remote sensing, monitoring, and inverse modeling techniques to quantify carbon fluxes at the continental scale.

It addresses the problematic of the electron field emission and the high voltage breakdown limit under vacuum between large electrode surfaces.

However, the rate of BP emission increase is still slightly faster than CDIAC inventory and much faster than our corrected FFC emission for the problematic time period of 2002 2007.

Omission of these sequestration and emission components is problematic and needs to be addressed both in the current northern savanna burning methodology and any future developments for other regions.