Fine-scale variations in PM 2.5 and black carbon concentrations and chemical composition of total suspended PM in heavy traffic road intersection in Addis Ababa, Ethiopia
Andualem Ayele1, Birbiraw Deresse2, Tesfaye Mamo Mekonnen3, Marc Fiddler4, Kassahun Ture1, Eyale Biable1, Jason D Surratt5, Haley Royer6 and Solomon Bililign7, (1)Addis Ababa University, Department of environmental sciences, Addis Ababa, Ethiopia, (2)Addis Ababa University, Institute of Geophysics, Space Sciences and Astronomy, Addis Ababa, Ethiopia, (3)Addis Ababa University, Physics, Addis Ababa, Ethiopia, (4)North Carolina A&T State University, Department of Chemistry, Greensboro, United States, (5)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, United States, (6)University of North Carolina at Chapel Hill, Chapel Hill, United States, (7)North Carolina A&T State University, Physics, Applied Sciences and Technology, Greensboro, United States
