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...ple, such a regulation might limit the concentration of [[Nitrogen oxide|{{NOx}}]] to 55 ppmv in a dry combustion [[exhaust gas]] (at a specified referenc As an example, a measured {{NOx}} concentration of 45 ppmv in a dry gas having 5 volume % O₂ is: ...

...ulfur dioxide}} (<chem>SO2</chem>) and {{Chem|link=nitrogen oxide}} (<chem>NOx</chem>).<ref>{{Cite web |date=2005-01-25 |title=Canada-United States Air Qu Recalling the efforts they have made to control air pollution and the improved air quality that has resulted from such effo ...

...t on temperature and pressure and can therefore be manipulated using these control variables to become a usable resource (natural gas, [[natural gas liquids]] ...nson, M.R.; Coderre, A.R.: Canada, International Journal of Greenhouse Gas Control. 2012, 8, 121–131.</ref> ...

...iciency of these systems and minimize emissions of pollutants ([[soot]], [[NOx]], CO).<ref>Reitz, Rolf D, Modeling atomization processes in high-pressure Limestone slurry is sprayed with single fluid spray nozzles to control acid gas emissions especially sulfur dioxide (SO2) emissions from coal-fire ...

...m-cooling holes for improved [[fuel efficiency]], reduced noise, and lower NOx and CO emissions. Incremental improvements in laser process and control technologies have led to substantial increases in the number of cooling hol ...

...Protocol]] (1999) and the Directive on Integrated Pollution Protection and Control (1999). The National Emission Ceilings Directive was also put into effect i ...educe the Effectiveness of Particle Pollution Control Achieved via SO2 and NOX Emissions Reduction in East China|url=https://doi.org/10.1021/acs.estlett.7 ...

...enerate [[electric spark]]. With either system, a mechanical or electrical control system provides a carefully timed high-voltage to the proper cylinder. This ...d accessories. Most new engines rely on electrical and electronic [[engine control unit]]s (ECU) that also adjust the combustion process to increase efficienc ...

...tics typical of the Unimog, the 405's axle and chassis design concept with control arms instead of [[torque tube]]s marks a "paradigmatic change" in Unimog de ...ersion of the Unimog. At [[Daimler-Benz]] it was decided to make a forward-control vehicle with reduced off-road capability but improved implement carrier cap ...

: Electrical [[Balance of Plant]] (EBOP), the [[user interface]] panel, [[control equipment]], and converting the fuel cell [[Direct current|DC]] power to [[ : A [[nitrogen oxide sensor]] or '''NOx sensor''' is typically a high temperature device built to detect [[nitrogen ...

...e [[ozone depletion]]. Some short-lived gases (e.g. [[carbon monoxide]], [[NOx]]) and [[aerosol]]s (e.g. [[mineral dust]] or [[black carbon]]) are also ex {{Authority control}} ...