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8 votes

Propane vs. natural gas stove - indoor air quality?

Combustion of either propane or natural gas can create dangerous conditions for indoor air quality without adequate ventilation. Propane is a hydrocarbon that ideally consists of length-3 carbon ...
Nic's user avatar
  • 2,909
2 votes

Does a single Euro VI bus really release less NOx than a euro 6 diesel car?

Your calculation is incorrect. 1 gallon contains 36 kWh of heat, but only around 12 kWh of that will be turned into useful motive power in an engine with 33% efficiency. The rest, 24 kWh, are emitted ...
juhist's user avatar
  • 5,114
2 votes

In what type of location is it likely to find larger or smaller amounts of ozone?

In what type of location is it likely to find larger or smaller amounts of ozone? Using data from the 2017 Tropospheric Ozone Assessment Report we can answer the first part of the question. There's a ...
LShaver's user avatar
  • 11.9k
1 vote

Propane vs. natural gas stove - indoor air quality?

The article you say confirms that propane produces the same toxicity and off-gassing as natural gas does not appear to be research related to cooking ranges. The article refers to "jet pools&...
A Winters Gardener's user avatar
1 vote

How effective is a Smoke Control Area at reducing particulates? (UK)

Particulate is a very local issue, so it really, really depends on your local conditions. Particularly your ratio of greenery to urbanity. Downtown London, oh, you betcha - they've had smoke controls ...
Harper - Reinstate Monica's user avatar

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