Graphs IV · software · gas dispersion modeling
DISPER: 16 air quality management 17 air quality guidelines 18 outdoor air pollution 19 air pollution cause 20 environmental science 21 environmental monitoring 22 environmental impact assessment 23 indoor air quality 24 environmental assesment 25 air monitoring 26 modelling emissions 27 software · pollution 28 environmental engineering 29 atmospheric pollution 30 air pollution 31 environmental maps
Both XY-Calculation and XZ-Calculation have been used in our simulation. In this way, the physical form of the pollutant plume can be obtained. Calculation in both XY-plane (parallel to ground surface) and XZ-plane (perpendicular to ground surface). The fucshia squares represent three point sources (stacks). The red colour represents high pollutant concentrations. Pollution map of Nitrogen oxides (NOx) produced by en industrial stack. The wind angle is 0 degrees (N), the wind velocity is 5 m/s and the pollutant flow rate is 1g/s. The fucshia squares represent the point sources (position of the stacks). We have a three-dimensional image of the pollutant plume with these two computer screens.
Pollution map produced by continuous discharge in this region. Top: the orange horizontal line indicates us the position of the XZ-Plane. Bottom: The fucshia line represents a point source (stack). The red colour represents high pollutant concentrations.
gas dispersion modeling
Gas dispersion modeling: The gas dispersion can be calculated through DISPER software and the physical form of the pollutant plume can be obtained.