module mo_phtadj
      private
      public :: phtadj
      contains
      subroutine phtadj( p_rate, inv, m, ncol )
      use chem_mods, only : nfs, phtcnt
      use shr_kind_mod, only : r8 => shr_kind_r8
      use ppgrid, only : pver
      implicit none
!--------------------------------------------------------------------
! ... dummy arguments
!--------------------------------------------------------------------
      integer, intent(in) :: ncol
      real(r8), intent(in) :: inv(:,:,:)
      real(r8), intent(in) :: m(:,:)
      real(r8), intent(inout) :: p_rate(:,:,:)
!--------------------------------------------------------------------
! ... local variables
!--------------------------------------------------------------------
      integer :: k
      real(r8) :: im(ncol)
      do k = 1,pver
         im(:ncol) = 1._r8 / m(:ncol,k)
         p_rate(:,k, 54) = p_rate(:,k, 54) * inv(:,k, 2) * im(:)
         p_rate(:,k, 58) = p_rate(:,k, 58) * inv(:,k, 2) * im(:)
         p_rate(:,k, 59) = p_rate(:,k, 59) * inv(:,k, 2) * im(:)
         p_rate(:,k, 61) = p_rate(:,k, 61) * inv(:,k, 2) * im(:)
         p_rate(:,k, 66) = p_rate(:,k, 66) * inv(:,k, 2) * im(:)
         p_rate(:,k, 70) = p_rate(:,k, 70) * inv(:,k, 2) * im(:)
         p_rate(:,k, 71) = p_rate(:,k, 71) * inv(:,k, 2) * im(:)
         p_rate(:,k, 73) = p_rate(:,k, 73) * inv(:,k, 2) * im(:)
      end do
      end subroutine phtadj
      end module mo_phtadj