Open this photo in gallery Firefighters pour water on the scene of the explosion in Wheatley, Ont.on Aug....
Hydrogen sulphide is extremely flammable and highly toxic to humans, even at low concentrations....
After receiving oxygen from EMS, they were told the gas could have killed them.In July, the municipality declared a second state of emergency after confirming hydrogen sulphide was once again present in the building in the centre of town....
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环球邮报-加拿大
2021-08-28 00:00:00.0