Newsletter

Cal-Mex 2010 Science Meeting 4

June 18, 2012
Tijuana, Mexico

Agenda

For science team discussion only. Please do not cite or quote.

Cal-Mex 2010  Workshop
Monday, June 18, 2012
SPA Air Quality Laboratory
DRAFT AGENDA
Time Topic Moderators Presentation Presenters
08:30 Arrival & Refreshments
09:00 Welcome/Opening Luis Alberto Ocampo (SPA)
Ana Maria Contreras (SEMARNAT)
9:20 Introduction Luisa Molina SPA Air Quality Laboratory Luis Alberto Ocampo (SPA)
Current status of the Tijuana Proaire Margarito Quintero (UABC-Mexicali)
Overview of Cal-Mex 2010 Luisa Molina (MCE2)
10:00 Emissions Linsey Marr Emissions: Findings and New Questions Linsey Marr (VT)
DOAS Measurements during Cal-Mex 2010 Claudia Rivera (MCE2/UNAM)
Discussions
10:50 BREAK
11:10 Criteria Pollutants and Meteorology Ricardo Torres
Gerardo Ruiz
Overview Ricardo Torres (UNAM)
CENICA activities in support of air qualtiy monitoring Miguel Noyola (CENICA)
Discussions
12:00 Volatile Organic Compounds (VOCs) Abraham Ortinez VOCs and BTEX measurements Abraham Ortinez (CENICA)
Measurements of VOCs using PTRMS Misti Levy (TAMU)
Discussions
13:00 LUNCH
14:00 Particulate Matter (PM) Dara Salcedo,
Guillermo Rodriguez
Overview of PM Dara Salcedo (UNAM)
Organics and Black Carbon Satoshi Takahama (UCSD/EPFL)
PM measurements Abraham Ortinez (CENICA)
PAHs during Cal-Mex: results & policy implications Miguel Zavala (MCE2)
Aerosol mass, size distribution and optical properties Misti Levy (TAMU)
Evaluation of PM Along Tijuana – San Ysidro Air Basin Guillermo Rodriguez (UABC-Tijuana)
Evaluation of microbial pollution in the Air Basin of Tijuana, BC Lilia Hurtado (UABC-Tijuana)
Discussions
15:45 Border Crossings and Exposure Penelope (Jenny) Quintana Cross-border pollution and border traffic Penelope (Jenny) Quintana (SDSU)
Discussions
16:30 BREAK
16:50 Meteorological and Photochemical Simulations Miguel Zavala Simulation of ozone formation along Cal-Mex border Guohui Li (MCE2)
Aerosol impact on  photochemistry Guohui Li (MCE2)
Impacts of meteorology uncertainties on aerosol simulation Naifang Bei (MCE2)
Discussions
18:00 Wrap Up Session Luisa Molina Key Findings and Policy Implications ALL
Conclusion: Next Step
20:00 ADJOURN


Cal-Mex 2010 Publications

Virtual Special Issue:

Atmospheric Studies in the
US-Mexico Border Region

AtmosEnvironCover smallThere is growing evidence that the very high levels of toxic pollutants produced along the US-Mexico border regions pose a serious health threat to tens of millions of inhabitants. They also impact ecosystem viability and regional climate for large downwind distances. Rapid population growth, intense economic activities, and increased energy demand are the primary forces driving unprecedented environmental changes along the border regions. This special issue is dedicated to the articles resulting from the collaborative US-Mexico research project to characterize the sources and processing of air pollutants in the California–Mexico (Cal-Mex) border region and their impacts on regional air quality and climate. It is composed of 13 research articles published between 2013-2014.

The Cal-Mex 2010 Field Campaign was sponsored by the US National Science Foundation, US Environmental Protection Agency, California Air Resources Board, the Molina Center for Energy and the Environment, the Mexican Ministry of the Environment and the National Institute of Ecology and Climate Change. The Cal-Mex participants would like to thank the following for logistical support: the Government of the State of Baja California, the City of Tijuana, and the Tijuana Customs Office, as well as local institutions hosting various monitoring sites, including: Sistema de Parques Temáticos de Tijuana, Colegio de Estudios Científicos y Tecnológicos, Universidad Tecnológica de Tijuana, Hunter Industry and Formosa Prosonic. The authors of the special issue are grateful to the editor and the production team of Atmospheric Environment for their support.

Preface
Luisa T. Molina, Lynn M. Russell, Linsey C. Marr
Atmospheric Environment, Volume 88, May 2014, Pages 306–307

  1. Meteorological Overview and Plume Transport Patterns during Cal-Mex 2010
    Naifang Bei, Guohui Li, Miguel Zavala, Hugo Barrera, Ricardo Torres, Michel Grutter, Wilfredo Gutiérrez, Manuel García, Luis Gerardo Ruiz-Suarez, Abraham Ortinez, Yaneth Guitierrez, Carlos Alvarado, Israel Flores, Luisa T. Molina 
    Atmospheric Environment, Volume 70, Pages 477–489
  2. Sources and Transport of Black Carbon at the California-Mexico Border
    Christopher A. Shores, Michael E. Klapmeyer, Marina E. Quadros, Linsey C. Marr
    Atmospheric Environment, Volume 70, Pages 490–499
  3. Submicron organic aerosol in Tijuana, Mexico, from local and Southern California sources during the CalMex campaign
    Takahama S., Johnson A., Guzman Morales J., Russell L.M., Duran R., Rodriguez G., Zheng J., Zhang R., Toom-Sauntry D., Leaitch W.R.
    Atmospheric Environment, Volume 70, Pages 500–512
  4. Measurements of formaldehyde at the U.S. – Mexico border during the Cal-Mex 2010 Air Quality Study
    Jun Zheng, Renyi Zhang, Jessica P. Garzón, María E. Huertas, Misti Levy, Yan Ma, Ricardo Torres-Jardón, Luis G. Ruiz-Suárez, Lynn Russell, Satoshi Takahama, Haobo Tan, Guohui Li, L.T. Molina
    Atmospheric Environment, Volume 70, Pages 513-520
  5. Volatile Organic Compounds in Tijuana during the Cal-Mex 2010 Campaign: Measurements and Source Apportionment 
    Jun Zheng, Jessica P. Garzón, María E. Huertas, Renyi Zhang, Misti Levy, Yan Ma, José I. Huertas, Ricardo T. Jardón, Luis G. Ruíz,  Haobo Tan, Luisa T. Molina
    Atmospheric Environment, Volume 70, Pages 521-531
  6. NO2 fluxes from Tijuana using a Mobile mini-DOAS during Cal-Mex 2010 
    Claudia Rivera, Hugo Barrera, Michel Grutter, Miguel Zavala, Bo Galle, Naifang Bei, Guohui Li, Luisa T. Molina
    Atmospheric Environment, Volume 70, Pages 532-539
  7. Measurements of Submicron Aerosols at the 1 California–Mexico Border during the Cal– Mex 2010 Field Campaign 
    Misti E. Levy, Renyi Zhang,  Jun Zheng, Haobo Tan, Yuan Wang, Luisa T. Molina, S. Takahama,  L.M. Russell, Guohui Li
    Atmospheric Environment, Volume 88, Pages 308–319
  8. Mass concentration, composition and sources of fine and coarse particulate matter in Tijuana, Mexico, during Cal-Mex campaign 
    María Cruz Minguillón, Arturo Alberto Campos, Beatriz Cárdenas, Salvador Blanco, Luisa T. Molina, Xavier Querol
    Atmospheric Environment, Volume 88, Pages 320–329
  9. Estimated Contributions of Primary and Secondary Organic Aerosol from Fossil Fuel Combustion during the CalNex and Cal-Mex Campaigns 
    J. Guzman-Morales, A.A. Frossard ,  A.L. Corrigan, L.M. Russell, S. Liu, S. Takahama, J.W. Taylor,  J. Allan, H. Coe, Y. Zhao, A.H. Goldstein 
    Atmospheric Environment, Volume 88, Pages 330–340
  10. Diesel vehicle and urban burning contributions to black carbon concentrations and size distributions in Tijuana, Mexico, during the Cal-Mex 2010 campaign 
    Takahama S., Russell L.M., Shores C.A., Marr L.C., Zheng J., Levy M., Zhang R., Castillo E., Rodriguez-Ventura J.G., Quintana P.J.E., Subramanian R., Zavala M., Molina L.T.
    Atmospheric Environment, Volume 88, Pages 341–352
  11. Traffic-related air pollution in the community of San Ysidro, CA, in relation to northbound vehicle wait times at the US-Mexico border Port of Entry 
    Penelope J.E. Quintana, Jill J. Dumbauld, Lynelle Garnica, M. Zohir Chowdhury, José Velascosoltero, Arturo Mota-Raigoza, David Flores, Edgar Rodríguez,  Nicolas Panagon, Jamison Gamble, Travis Irby, Cuong Tran,  John Elder, Vanessa E. Galaviz, Lisa Hoffman, Miguel Zavala, Luisa T. Molina
    Atmospheric Environment, Volume 88, Pages 353–361
  12. Traffic Pollutant Exposures Experienced by Pedestrians Waiting to Enter the U.S. at a Major U.S.-Mexico Border Crossing 
    Galaviz V.E., Yost M.G., Simpson C.D., Camp J.E., Paulsen M.H., Elder J.P., Hoffman L., Flores D., Quintana P.J.E.
    Atmospheric Environment, Volume 88, Pages 362–369
  13. Ozone formation along the California-Mexico border region during Cal-Mex 2010 field campaign 
    Li G., Bei N., Zavala M., Molina L.T.
    Atmospheric Environment, Volume 88, Pages 370–389
  14. Characterization of Atmospheric Bioaerosols at 9 Sites in Tijuana, Mexico 
    Lilia Hurtado, Guillermo Rodríguez, Jonathan López, J.E. Castillo, Luisa Molina, Miguel Zavala, and Penelope J.E. Quintana
    Atmospheric Environment 96 (2014) 430-436

 

Cal-Mex 2010 Science Meeting 1

October 7-8, 2010
Universidad Politecnica de Baja California.
Mexiclali, Baja California
AGENDA

Please do note cite or quote

Thursday, 7 October (Sala Audiovisual)

Time

Activity

Presenter

09:30

Arrival & Refreshments

 

10:00

Welcome /Opening Remark

Dr. Navor Rosas, Rector· (UPBC)

10:10

Introduction

Margarito Quintero and All Participants

10:20

Overview: Cal-Mex 2010 Field Study

Luisa Molina (MCE2)

10:40

Measurement of criteria pollutants:·monitoring stations and fixed mobile units

Monica Tamayo (SPA, BC)
Ana Patricia Martinez (CENICA)

11:00

Current status in the development of: Tijuana Emissions Inventory

Dzoara Tejeda and Israel Flores* (LT Consulting)

11:20

Meteorology Overview during 
Cal-Mex 2010

Naifang Bei, Guohui Li, Miguel Zavala,* Hugo Barrera, Luisa Molina (MCE2)

11:40

Discussion

 

12:00

BREAK

12:20

Central Surface Site Measurements

12:20

Trace gas measurements

Gerardo Ruiz and Ricardo Torres (UNAM-CCA)

12:40

Vertical profile of ozone in Tijuana

UNAM-CCA Team

13:00

Aerosol measurements

Lynn Russell (UCSD/Scripps)

13:20

Trace gas and aerosol measurements

Renyi Zhang (Texas A&M)

13:40

Discussion

 

14:00

LUNCH (Centro de Idiomas)

15:00

Mobile Labs

15:00

Mobile and Scanning DOAS Network

Claudia Rivera, Luisa Molina* (MCE2)

15:20

Mobile Eddy Covariance Lab

Linsey Marr (Virginia Tech)

15:40

Measurement of VOC, PM, criteria gases and meteorology at Metales y Derivados

Roberto Basaldud and Abraham Ortinez (CENICA)

16:00

Discussion

 

16:20

BREAK

 

16:40

PM Measurements at Various Sites

16:40

Temporal and· spatial variation of PM

Irma Rosas (UNAM)

17:00

PM sampling at various sites (12)

Margarito Quintero-1, Silvia Ahumada-2 (UABC, Mexicali)

17:20

PM sampling at various sites

Guillermo Rodriguez (UABC, Tijuana)

17:40

Discussion

 

18:00

VOCs Measurements, Others

18:00

VOCs sampling

J. Vinicio Macías (UABC, Ensenada)

18:20

Others

 

18:30

ADJOURN

19:30

DINNER (hosted by the Molina Center)

 

Friday, 8 October (Centro de Idiomas)

Time

Activity

Presenter

09:00

PM Measurements in San Ysidro

Edgar Rodriguez, Jenny Quintana (SDSU)

09:20

Charge to the Breakout Sessions

Luisa Molina (MCE2)

09:30

Breakout Sessions (PM, Gases, others)

12:00

Public Lecture (Sala Audiovisual)

13:30

LUNCH (Centro de Idiomas)

15:00

Plenary Session (Report from Breakout Sessions, Wrap up, Next step, etc.)

18:00

ADJOURN

 

Saturday, 9 October
08:30-15:00· Site visits