Setback Calculation!

Odor Setback Model

## Please check your inputs for accuracy. Return to the previous page to make any necessary corrections!

## You entered this information about the odor source:

Type of pig | Number | Type of pig | Number
--- | --- | --- | ---
Nursery | 2005 | Gestating | 559
Grower | 4062 | Farrowing | 1283
Finishing | 9395 | Boars | 11

Odor source orientation is | East-west
--- | ---
The source L/W ratio is | more than 8

Manure is removed from the buildings every | week
--- | ---
Manure is diluted with a ratio of | 1:1
The building odor emission is reduced by (%) | 35

Outdoor liquid manure storage existence | No
--- | ---
The outdoor odor emission is reduced by (%) | 70

## You entered this information about the odor dispersion:

Direction | Frequency, % | Topography | Land use factor
--- | --- | --- | ---
N | 18.5 | A: Dispersion enhanced by treelines | 0.7
NW

3.5
A: Dispersion enhanced by treelines
0.7
W
1.5
A: Dispersion enhanced by treelines
0.7
SW
13.5
A: Dispersion enhanced by treelines
0.7
S
35.5
A: Dispersion enhanced by treelines
0.7
SE
29.5
A: Dispersion enhanced by treelines
0.7
E
19.5
A: Dispersion enhanced by treelines
0.7
NE
17.5
A: Dispersion enhanced by treelines
0.7

## The calculated setbacks in eight directions from the facility are:

Direction | feet | meters | mile(s)
--- | --- | --- | ---
N | 1922 | 585 | 0.36
NW | 1856 | 565 | 0.35
W | 1573 | 479 | 0.29
SW | 2092 | 637 | 0.39
S | 2272 | 692 | 0.43
SE | 2471 | 753 | 0.46
E | 1943 | 592 | 0.36
NE | 2187 | 666 | 0.41