1
2
3      SUBROUTINE PDEPG(XARG)
4!***********************************************************************
5!               PDEPG Module of AERMOD Model
6!
7!        PURPOSE: Calculates Deposition Adjustment Factors from DEPLETE
8!                 for Gases
9!
10!        PROGRAMMER: R. W. Brode, MACTEC/PES, Inc.
11!
12!        DATE:       September 29, 2003
13!
14!        INPUTS:
15!
16!
17!        OUTPUTS:
18!
19!
20!        CALLED FROM:
21!***********************************************************************
22
23!     Variable Declarations
24      USE MAIN1
25      IMPLICIT NONE
26      CHARACTER MODNAM*12
27
28      SAVE
29      REAL :: XARG
30
31!     Variable Initializations
32      MODNAM = 'PDEPG'                                                  !      0
33
34!     Initialize source depletion factors to unity.
35      DQCORG = 1.0
36      WQCORG = 1.0
37!        Determine factor for dry depletion
38      IF ( DDPLETE ) CALL DEPLETE(VDEPG,XARG,ROMBERG,DQCORG)
39!        Determine source depletion factor
40!        from wet removal (GASES)
41!        Simple Terrain Model
42      IF ( WDPLETE .AND. GSCVRT.GT.0.0 ) WQCORG = EXP(-GSCVRT*XARG/US)
43
44      CONTINUE
45      END


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