Sound is the Common part of daily life. It provides experiences like listening to music communicating with others, etc. Along with this sound also helps us to make quality Evaluations and diagnostics such as the heartbeat, squeaking of a bearing. This chapter also explains the factors like temperature, precipitation, humidity, absorption, and reflection that affect the propagation of sound waves In the atmosphere.
This chapter is about electrical conductivity (EC), which helps in checking the purity of distilled and deionized water. EC is a measure of the ability…
Different Methods of analysis are available to monitor CO in ambient air like IR Absorption, IR Absorption GFC, Open path spectrometry. This presentation explains the…
The subject of pollution has been a matter of concern for ages now. Along with industrialization, Pollution of the atmosphere by chemical warfare and invasion…
Air pollution is the presence of a substance in the air in sufficient concentration and perceptions time so as to be, or threaten to be,…
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