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Table 9 Input data for AERMOD dispersion model in scenario 3

From: The impact of heating systems scenarios on air pollution at selected residential zone: a case study using AERMOD dispersion model

Parameter

Unit

Type A

Type B

Non-residential buildings

Number of entrances

2

3

1

Stack (release) height1)

[m]

24.30

24.30

27.17

2

Stack hydraulic diameter

[m]

0.25

0.30

0.20

0.30

Flue gas temperature

[°C]

72

72

72

72

Flue gas volume flow (wet)

[m3/h]

380.32

576.20

192.11

694.44

Flue gas volume flow (dry)

[m3/h]

318.95

483.22

161.11

582.38

Flue gas velocity

[m/s]

1.80

1.90

1.42

2.29

NOX emission rate

[g/s]

4.67E-03

7.07E-03

2.36E-03

8.52E-03

CO emission rate

[g/s]

1.27E-03

1.92E-03

6.40E-04

2.31E-03

  1. 1Release height for apartment buildings was calculated in the accordance with Slovak Republic Act on Clean Air 137/2010 as amended as building height shown in Table 7 plus 1.50 m
  2. 2Release height for non-residential buildings was set individually for each building in range from 6.50 to 20.50 m