Data for: Identification of inhalable rutile and polycyclic aromatic hydrocarbons (PAHs) nanoparticles in the atmospheric dust.

Analysis of road dust suggests that high rutile concentrations are deposited on the street and might be circulated in the air by wind, vehicle and pedestrian traffic. Atmospheric samples collected at pedestrian level are composed of a heterogeneous sample of micro and nanoparticles with a higher size range from 40 nm to 60 nm.

道路扬尘分析结果显示，街道表面沉积有高浓度的金红石（Rutile），该物质可能通过风力、机动车及行人活动在空气中循环弥散。于行人高度采集的大气样本由非均质性的微米与纳米颗粒混合物构成，其优势粒径区间为40纳米至60纳米。