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The traffic police’s health is greatly affected by air pollution when they are dredging the traffic jam. The use of the whistle leads to frequent breath of the polluted air. ”Traffic police respirator’ design contains a whistle that can be used when they are on duty and a pair of glasses to protect their eyes.All these will reduce the bad influence from the exhaust released by cars as well as haze, Which will help to build a better city management system.
Guangdong University of Technology
Guangzhou, China
LIANGZHAO LIN,
Guangdong University of Technology
Qi Liu,
Guangdong University of Technology
Yingchen LIn,
Guangdong University of Technology
Guanzhuo He,
Guangdong University of Technology