This session explains the monitoring method for Amonia- Nesslerization Method. In this method, Ammonia present in the air is made to react with sulphuric acid and leads to the formation of Amonium Sulphate, which is stable for 48 hours and can be measured spectrophotometrically.
The collection of data on air quality involves the taking of a limited number of samples from a very variable and uncontrolled population. Air quality…
This session explains in detail the Indophenol method for determination of ammonia in the atmosphere. Ammonia in the atmosphere is collected by bubbling a measured…
Training Courses organized by Envirotech in the last 25 Years.Intensive Training Programmes Started on a request from the CPCB to train their field staff manning…
This presentation explains the UV absorption method used for monitoring ozone in the ambient air. Ozone is continuously measured by ultraviolet absorption photometry. In the…
Nitric oxide and nitrogen dioxide may be measured either separately or collectively as oxides of nitrogen (NOx) by either manual or automated techniques. The automated…
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