Contract award notice: Enose networks and platform for determining changes in air composition
Emmanuel told the mayor that Belgium used to enjoy better air quality before the facility was put up, 'but, in the months following its operation, there were changes in the air composition
, suspecting the particles to have come from the facility.
Finish performance was found to be strongly dependent on environmental variables, such as chemical air composition
, temperature, humidity and laminar airflow rates.
For the sake of maintaining a near-constant fuel and air composition
, each non-knocking ("phasing") experiment was followed by the corresponding KLST experiment.
The air composition
of underground environment in the Cacica and Ocna Dej salt mines were determined with RAE gas detection tubes and the following gases and volatile compounds were assayed: O2 (%), CO2 (%), CO (ppmv), SO2 (ppmv), O3 (ppmv), Cl2 (ppmv), NH3 (ppmv), NOX (ppmv), HC (ppmv), H2O (mg/L).
It said a web browser or search engine located at the user's site might obtain information on the environment, such as temperature, humidity, light, sound, air composition
, from sensors.
The company's approach is to identify small variations in the air composition
within an arm-length to the driver's mouth and nose.
Sensors that measure temperature and air composition
can also be distributed.
The lab is currently developing a membrane that would be capable of varying the air composition
to supply added oxygen, or perhaps nitrogen, to the engine as needed.
Alternatives to this include cold and heat treatment, inspection of produce, physical removal of pests, altering air composition
, lasers and protective coatings of natural waxes.