https://www.osha.gov/SLTC/hydrogensulfide/hazards.html

Hazards. Health Hazards. Hydrogen sulfide gas causes a wide range of health effects. ... Short-term (also called acute) symptoms and effects are shown below:  ...

https://www.atsdr.cdc.gov/mmg/mmg.asp?id=385&tid=67

Oct 21, 2014 ... Hydrogen sulfide is a colorless, flammable, highly toxic gas. ... Exposure by any route can cause systemic effects. top ... Symptoms of acute exposure include nausea, headaches, delirium, disturbed equilibrium, tremors, ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2850187/

The clinical effects of H2S depend on its concentration and the duration of exposure. H2S ... down gas” because inhalation of high concentrations can cause immediate loss of ... We report a severe case of hydrogen sulfide (H2S) intoxication.

https://ohsonline.com/articles/2007/10/human-health-effects-from-exposure-to-lowlevel-concentrations-of-hydrogen-sulfide.aspx

Oct 3, 2007 ... OSHA and NIOSH standards have long recognized this acute risk with ... Because other field methods for hydrogen sulfide gas are largely ...

https://www.ncbi.nlm.nih.gov/books/NBK208170/

Hydrogen sulfide (H2S) is a colorless, flammable gas at ambient ..... Ocular effects described after inhalation of H2S include acute conjunctivitis (gas eye) at  ...

https://www.blacklinesafety.com/blog/h2s-gas-need-know

Mar 24, 2017 ... Hydrogen Sulfide, or H2S gas is a colorless, flammable, toxic gas commonly found in oil and gas environments. Acute and chronic side effects.

https://vividlearningsystems.com/blog/how-to-protect-against-the-dangers-of-hydrogen-sulfide

Hydrogen sulfide almost always occurs as a colorless gas, and exposure ... Common effects of inhaling low concentrations of hydrogen sulfide (10 ppm ... Exposure to moderate concentration levels of hydrogen sulfide can result in severe eye ...

https://www.hindawi.com/journals/bmri/2014/209393/

Feb 20, 2014 ... Hydrogen sulfide (H2S) is one of the major toxic gases [1]; it is the second leading cause of toxin related death (after carbon monoxide) in the ...

https://www.dhd2.org/wp-content/uploads/2016/03/Sulfide.pdf

Hydrogen sulfide (H2S) occurs naturally in crude petroleum, natural gas, volcanic ... However, in many individuals, there may be permanent or long-term effects ...

https://dhss.delaware.gov/dhss/dph/files/hydsulfmed.pdf

Hydrogen sulfide is a colorless, highly flammable and explosive gas with the potential to cause ... Immediate or delayed pulmonary edema occurs after exposure to high concentrations. ... Exposure causes systemic effects. Protective Measures ...