RE: NCDNEI2005

["Jon Dettling" <dettling@glc.org>]

Cong,

This is very useful information. I think the Steering Committee members will
definitely want to have it to update their emission factors for future use.

I've posted the attachments to your message here:

http://wiki.glin.net/display/RAPIDS/References+and+Resources

Jon

~~~~~~~~~~~~~~~~~~~
Jon Dettling
734-274-5183
dettling@glc.org

-----Original Message-----
From: Doan, Congtru (ENE) [mailto:Congtru.Doan@ontario.ca]
Sent: Thursday, March 20, 2008 10:39 AM
To: Jon Dettling
Cc: Wong, Peter (ENE)
Subject: FW: NCDNEI2005

Hi Jon,

Please find attached information on mercury and arsenic emission factors for
onroad mobile sources that I obtained from EPA OTAQ. Please review and share
them with the group if it is useful and appropriate. The default mercury
emission factors in Mobile 6.2 seem to be out-of-date.
The emission factors in the Excel spreadsheet are consistent with numbers in
onroad NEI 2005 data files you posted earlier. Thanks.

Cong,

-----Original Message-----
From: Brzezinski.David@epamail.epa.gov
[mailto:Brzezinski.David@epamail.epa.gov]
Sent: Monday, March 10, 2008 8:00 AM
To: Doan, Congtru (ENE)
Subject: Fw: NCDNEI2005


I am not certain which version of the NMIM database contains these new
numbers, but you may just want the documentation.  Attached are the
documents that we have on this subject.

Do you need to know where these factors are located in the NMIM database?

David Brzezinski
EPA OTAQ ASD
734-214-4235
----- Forwarded by David Brzezinski/AA/USEPA/US on 03/10/2008 06:57 AM
-----
                                                                        
             Marion                                                     
             Hoyer/AA/USEPA/U                                           
             S                                                       To 
             EPA-OAR,OTAQ,ASD         Rich Cook/AA/USEPA/US@EPA         
                                                                     cc 
             Received Date:           Carl Scarbro/AA/USEPA/US@EPA,     
             03/07/2008 05:15         David Brzezinski/AA/USEPA/US@EPA, 
             PM                       Harvey Michaels/AA/USEPA/US@EPA,  
             Transmission             Larry Landman/AA/USEPA/US@EPA     
             Date:                                              Subject 
             03/07/2008               Re: Fw: NCDNEI2005(Document link: 
             05:15:13 PM              David Brzezinski)                 
                                                                        
                                                                        
                                                                        
                                                                        
                                                                        
                                                                        



Attached is the document we developed that describes the derivation of the
mercury emission factors.  We didn't write up anything on the derivation of
the arsenic emission factors but they came from the attached HEI report
(tunnel study).  Let me know if you need anything else.
Marion

(See attached file: Hg Emission Factors for 2002 NEI.doc)(See attached
file: HEI Motor Emis Report 2006.pdf)





* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
airtoxics is hosted by the Great Lakes Information Network:
http://www.great-lakes.net
To unsubscribe from this list: send mail to majordomo@great-lakes.net
with the command 'unsubscribe airtoxics' in the body of your message. No
quotes or subject line are required.
About : http://www.great-lakes.net/lists/airtoxics/airtoxics.info
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *