[RegCNET] Problem about Aerosol

[Ashraf Zakey]

Dear Guogl,

1)   BC_HB : is the Hydrophobic BC
      BC_HL :  is the Haydrophlic BC
      OC as well have the same meaning. 

2) Of course to get sulfate (SO4)  you will need to have sulfur dioxide that 
can be oxidized and converted to sulfate

3) the attached documents can help to understand more.


Ashraf 


___________________________________________________________
Dr. Ashraf Zakey, Research Scientist
Earth System Physics (ESP)                                  
Physics of Weather and Climate Section (PWC)                 
The Abdus Salam International Centre for Theoretical Physics 
P.O. BOX 586, (Strada Costiera 11 for courier mail)          
34100 Trieste, ITALY                                               
e-mail: azakey at ictp.it                                   
___________________________________________________________

   
On Saturday 14 February 2009 3:54:57 am guogl wrote:
> Dear all
>      Now I have some problem when I running RehCM with AEROSOL, and I
> expect to get your help.
>
> (1) I know that 'BC' means  black carbon and 'OC' means organic carbon. But
> what is mean about 'BC_HB','BC_HL', 'OC_HB' and 'OC_HL'?
> (2) When I running RegCM3 with AEROSOL,
>      How to set the value of  'chtrname'?
>      I had read a E-Mail from  Dr Bi(XUNQIANG BI), He say :
>
>            Usually, the experiment is like:
>
>               'SO2' and 'SO4'  (It seldom just run 'SO2' only, because the
> icteraction between 'SO2' and 'SO4')
>
>                'BC_HB' and 'BC_HL'
>
>                'OC_HB' and 'OC_HL'
>
>                It's not good to design an experiment of just 'OC_HB', or
> just 'BC_HL'. Why do 'chtrname' = 'SO2' ,'SO4' or 'BC_HB', 'BC_HL' or
> 'OC_HB' ,'OC_HL'? With Best Regards
> GuoGL
>
>
> 2009-02-14
>
>
>
> guogl



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