... MANUSCRIPT Effect of Poverty on the Relationship between Personal Exposures and Ambient Concentrations of air pollutants in Ho Chi Minh City RI PT Sumi Mehta1, Hind Sbihi2, Tuan Nguyen Dinh3, Dan ... different 315 effect on the personal level of PM2.5 absorbance compared with the personal levels of NO2 For the latter, 316 being in the rainy season increased the personal concentration of NO2 by ... concentrations of multiple air pollutants amongst different socioeconomic segments of the population of Ho Chi Minh City, Vietnam Using repeated (N=9) measures personal exposure monitoring and determinants...