Abstract:
This paper reviews the gas sensors according to the hazard limits and introduces
a model of IOT based gas sensor. It is also containing a market review based on
previous year’s gas sensor global market, nevertheless special types of gas
sensors also noted in this paper. According to WHO the world is facing a
tremendous climate change in recent years, which mainly focused on the
increasing number of hazardous gases limit in atmosphere. Moreover, the EU
also declares to fulfil worker safety from the hazardous effect from the
poisonous gases of production wastes. So it can be said that it is the alarming
period of being aware and acquire knowledge about the gases, importantly how
to get primary solution of it. Study of hazardous gases, specially their hazardous
limits and the detection process of them can be a primary solution of being
aware of any miserable explosion occurred by hazardous gases. This paper will
help to give a clear overview of this kind of situation. Moreover, this paper can
be a study of gas sensors which will be helpful for our upcoming global
changes.
Description:
This thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electronics and Telecommunication Engineering of East West University, Dhaka, Bangladesh