The content of harmful impurities and substances in the air in the area of work premises should not exceed the maximum permissible parameters. Contamination levels are systematically measured using laboratory and rapid methods. If the content of impurities is exceeded, an administrative fine may be imposed on the head of the enterprise for violation of labor protection rules.
It is necessary
devices for monitoring the parameters of harmful impurities
Instructions
Step 1
If you are using the Rapid Calorimetry method, you will need special reactive paper to place around the perimeter of the work area. If the permissible air pollution parameters are exceeded, the reagent on the paper will change color. The more saturated the color change, the more harmful impurities are contained in the air. But this method does not allow you to determine which parameters are exceeded and with which substances the working area is contaminated.
Step 2
The linear calometric method also refers to express measurement, but it allows you to accurately determine the level of certain harmful impurities. Use gas analyzers as a meter. Indicators are classified into several types. UG-2 refers to the universal, GHP-3M allows you to determine the content of carbon monoxide and dioxide, oxygen. The sorbent in the tube changes color depending on the excess in the air of the permissible standards of a certain substance and helps to determine its exact concentration.
Step 3
Continuous monitoring devices are used in production facilities to systematically monitor the level of contamination in the working area. Modification GSM-1M allows you to determine the maximum permissible rate of sulfur dioxide, "Photon" - the level of hydrogen sulfide, "Sirena" - ammonia, FKG-3M-chlorine. Registration of harmful impurities is carried out constantly and you can easily trace the dynamics.
Step 4
If your instruments show maximum permissible levels of a substance and air pollution in the working area of the production area is obvious, you must stop work and take measures to clean the air. You can start work only after the devices show that the content of harmful substances has not been exceeded. When checking the SES, you will be compulsorily obliged to install additional structures to clean the working area of industrial premises from harmful impurities and observe the technological process in which harmful substances will not enter the premises.
