Friday, April 26, 2013
PUBLIC SAFETY ANNOUNCMENT - HYDROGEN SULFIDE DANGER
In a recent situation this week, two OPP members were sent to hospital from inhaling Hydrogen Sulfide fumes while intervening to aid a victim. Both officers are expected to make a full recovery.
Should members of the public come upon someone who appears to be sleeping in a vehicle or another enclosed space and is unresponsive they should call police immediately and use extreme caution in attempting to access the victim. Prior to opening the vehicle door, look inside for written signs or chemicals being used. The gas concentration in the vehicle will be extremely high and inhalation of the fumes may be fatal to the responder.
Hydrogen sulphide is a gas that smells like rotten eggs and is not present in vehicles unless introduced there by the victim. The danger to responders and public are that this gas is very similar to cyanide and it is five times more toxic than carbon monoxide. In some instances, victims have posted notes on vehicle windows warning rescuers not to enter the vehicle.
If inhaled at low levels it can cause eye irritation, sore throat, cough, nausea, shortness of breath and fluid in the lungs. Moderate exposure can cause fatigue, loss of appetite, vomiting, staggering, headaches and arability. Concentrated high exposure can cause convulsions, amnesia, respiratory paralysis and death by asphyxiation.