Abstract
Air pollution is considered as crucial for people’s comfort, health, and safety. Monitoring the air pollution is crucial in both environments (indoors and outdoors), and can be accomplished using a small number of inexpensive sensing unities, distributed over an area of interest to measure the level of various critical gases including CO , H 2 S , and NO 2 . The deployment of Wireless Sensor Network offers an alternative solution through scattering a large number of disposable sensor nodes over an area of interest. Scientists may directly retrieve the sensed data from sensor field through a web server application. This paper provides a comprehensive review on the available solutions that support the wireless sensor network environmental monitoring. The existing systems are intensively studied and categorized into: indoor, outdoor, and greenhouse environmental monitoring systems
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
