Title
A Survey of Wireless Sensor Network Based Air Pollution Monitoring Systems
Abstract
The air quality in urban areas is a major concern in modern cities due to significant impacts of air pollution on public health, global environment, and worldwide economy. Recent studies reveal the importance of micro-level pollution information, including human personal exposure and acute exposure to air pollutants. A real-time system with high spatio-temporal resolution is essential because of the limited data availability and non-scalability of conventional air pollution monitoring systems. Currently, researchers focus on the concept of The Next Generation Air Pollution Monitoring System (TNGAPMS) and have achieved significant breakthroughs by utilizing the advance sensing technologies, MicroElectroMechanical Systems (MEMS) and Wireless Sensor Network (WSN). However, there exist potential problems of these newly proposed systems, namely the lack of 3D data acquisition ability and the flexibility of the sensor network. In this paper, we classify the existing works into three categories as Static Sensor Network (SSN), Community Sensor Network (CSN) and Vehicle Sensor Network (VSN) based on the carriers of the sensors. Comprehensive reviews and comparisons among these three types of sensor networks were also performed. Last but not least, we discuss the limitations of the existing works and conclude the objectives that we want to achieve in future systems.
Year
DOI
Venue
2015
10.3390/s151229859
SENSORS
Keywords
Field
DocType
air pollution monitoring,Wireless Sensor Network (WSN),real-time monitoring,high spatio-temporal resolution,low-cost ambient sensor
Telecommunications,Monitoring system,Data acquisition,Pollution,Risk analysis (engineering),Electronic engineering,Air quality index,Global environmental analysis,Air pollution,Engineering,Wireless sensor network,Environmental monitoring
Journal
Volume
Issue
ISSN
15
12
1424-8220
Citations 
PageRank 
References 
25
2.56
10
Authors
6
Name
Order
Citations
PageRank
wei yi1252.56
kin lo2252.56
Terrence S. T. Mak319833.28
Kwong-Sak Leung41887205.58
Yee Leung5208196.44
mei meng6252.56