"Steve Firth" wrote in message
...
John Rowland wrote:
The natural gas piped to our houses has
H2S added to the odourless methane
in order to make gas leaks detectable by smell.
No it doesn't.
I don't know if this also applies
to the methane put in buses.
Well, since it doesn't apply to domestic gas,
it's a pointless point.
You seem to be trying to point-score rather than educate. A quick web search
suggests that some gas suppliers add H2S, and others add mercaptan, which is
another egg-smelling sulphur compound. Either way, burning it will produce
SO2.
--
John Rowland - Spamtrapped
Transport Plans for the London Area, updated 2001
http://www.geocities.com/Athens/Acro...69/tpftla.html
A man's vehicle is a symbol of his manhood.
That's why my vehicle's the Piccadilly Line -
It's the size of a county and it comes every two and a half minutes