SET Proceedings 2978-4387 Caravel Press 10.65582/set.2003.032 2003.032 Study on particulate pollution in cities of China and evaluation of protective measurements ShenHenggen YangLei WangHuaying LiuGang School of Environment Science and Engineering, Donghua University, Shanghai 200051, P.R. China 24102003 2 1 978-1-995850-10-8 144 148 © 2003 Copyright WSSET 2003

By studying the air quality in the public traffic area of Shanghai, the harm to people's health caused by particulate pollution in Chinese cities has been evaluated. In addition, two devices were developed to test the performance of protective mask against ambient aerosol, and the efficiency of recycle filtering of the air-condition was contrastive tested with the new filtration material. The results show that these protective measures need to be improved because that filtering efficiency of protective mask and air-condition in miniature is too low to filter superfine particles in ambient air.

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