Emissions monitoring is required by law under the Clean Air Bill; it is a way for the country to make sure that factories, homes, cars and other high emission entities are being closely controlled. The air that we breathe is all we have and so it is important to make sure that it is of the highest quality, so data is gathered to make sure that the amounts of certain emissions stay below the law guidelines. The only way that researchers can make the proper changes, they need important data and lots of it to compare; they need to know how much is being released to the outside as well as the inside.
There are many different types of emissions monitoring devices that businesses and researchers use to tell how many pollutants are being issued into the air and how lethal they are. CO2 (carbon dioxide), NO (nitrogen oxide), NO2 (nitrogen dioxide), SO2 (sulphur dioxide), PM (particle matter), along with other gases are now being tracked by computerized monitors to ensure that the numbers are right on target. That is because all of the above chemicals are very toxic and need to be controlled.
Having too many of these chemicals in the air could potentially cause harm to many entities, both human and in nature. To begin with, it could endanger human life, animal life, plants and the ozone just to name a few dangers. If you install a continuous emission monitoring system or a CEMS in place, you will be able to get accurate readings on the quality air controls. There is no need for a further search as all the necessary information is available at wikipedia.
Any type of monitoring systems that are used for factories should have the ability to test the filters, sample lines which are known as your umbilical lines, study gas systems and the monitors for testing all around the parameter of the building. The idea behind a great CEMS (continuous emissions monitoring systems) is to keep accurate data and provide feedback to meet certain local and federal guidelines and state laws; if changes need to be done they can do so immediately.
There is also an infrared gas analyzer that can survive extreme heat, for example that which occurs in a kiln. You will not have to worry about losing important data when you have this type of monitoring system. One also has to take into consideration that, while monitoring high pollutant plants, that the inside quality is just as important as the outside; the safety of the workers is vital. The gases produced inside manufacturing plants, if built up, could kill someone.