6 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 ...
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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 ...
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  • 3,073
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 ...
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