Mobile Outdoor Air Wireless Sensor Network for Exposure Monitoring among Traffic Policeman: A Review.

The effects of poor air quality are a serious issue in urban areas, wherever most people live and work. Precise monitoring of air quality in real-time is crucial to enable prompt and fitting resolutions for outdoor workers and the public. This study is meant to provide information and to understand current knowledge on the use of mobile wireless sensor network for outdoor air pollution assessments and monitoring. A search of the literature was carried out using an appropriate query for the search of papers across various databases. Majority of the previous studies researched have reported that mobile wireless sensors are versatile and could be applied in exposure assessments and monitoring of outdoor air quality. The reviewed articles proved that mobile wireless sensors are a practical device that can effectively detect air pollution and will facilitate to boost the protection of the community, personal health care as well as environmental monitoring. [ABSTRACT FROM AUTHOR]