Thursday, April 4, 2013

On the job tool box safety talks - Hydrogen Sulfide Poisoning

Hydrogen sulfide is a colorless, very poisonous, flammable gas with the characteristic foul odor of rotten eggs. It often results from the bacterial breakdown of organic matter in the absence of oxygen, such as in swamps and sewers (manholes).
Just a few breaths of air containing high levels of hydrogen sulfide gas can cause death. Lower, longer-term exposure can cause eye irritation, headache, and fatigue.
 
 

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3 comments:

  1. Yes Hydrogen sulfide is an extremely toxic and irritating gas. It goes through the lungs and enters the bloodstream when inhaled. In order to protect itself, the body tries to break down the hydrogen sulfide as quickly as possible into a harmless compound. Poisoning occurs when the amount engrossed in the blood exceeds the rate at which it is eliminated.

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  2. Yikes, sounds like some nasty stuff! This is why its crucial to follow proper construction site safety protocol!
    -Jon

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  3. its was an very intresting article and usefull, thanks
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