The sources are emitting such pollution that is very perilous to our health and can even cause death. In order to keep danger at bay and construct a green and bright future for our off springs, the levels of pollution must be controlled very systematically.
The standards of air quality need to be checked regularly. The earth is just becoming a difficult and dangerous place to live in with the increasing number of automobiles every day. Although these days many solutions are available to counter these problems, the easiest and most efficient one is by keeping a check. Certain necessary equipments are required for the same which can perform and deliver correct outputs. Some of the mechanisms used for checking exhaust are gas sensors, exhaust gas analyzer, and many others. The function of gas sensors is to assist in detecting the amount of gases present in the air. A variety of sensors are used these days. 4 different gases can be detected simultaneously by these sensors. To keep a stringent eye on pollution check, they are very useful. As technology advances, they can be upgraded on a later date. Not many changes in hardware are required in them. This does not require too much hardware changes. The cost of upgradation would be minimal and cost effective. Keeping in mind the requirements of the users, they can be specifically designed. The response time of these systems is also very fast.

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