• N.Venkateswaran
• R.Jegadeesan
• K.Saideepthi
• B. Sankeerthana
• D. Soumya

The devastating issue of today, in this highly competitive world is air pollution. It is one of the leading factors to cause environmental and human health risks in India. Due to this, the quality of air in urban areas is drastically decreasing day by day. It also leads to many premature deaths, respiratory and cardiovascular problems, and a variety of cancers. There are various sources of air pollution from among which air pollution due to automobiles plays a crucial role. Because of this, pollution levels go beyond the safe limits causing a severe threat to the ecosystem. In order to control pollution, many real-time air quality monitoring systems have been proposed and implemented. Here this paper is all about describing the various methods, techniques and technologies that are so far have been proposed and implemented to make the living environment free from pollution. At last but not least, we conclude by specifying the goals that enhanced in the future.

Air pollution, sensors, pollution prevention, wireless network.

"IOT BASED SMART AIR POLLUTION SURVEILLANCE SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.511-516, April-2019, Available :http://www.jetir.org/papers/JETIRAU06074.pdf

"IOT BASED SMART AIR POLLUTION SURVEILLANCE SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp511-516, April-2019, Available at : http://www.jetir.org/papers/JETIRAU06074.pdf