Reducing NO₂ and NOₓ indoors: source elimination first
Indoor NOₓ comes from combustion. The intervention hierarchy starts with eliminating sources and ends with capture-and-exhaust for what remains.
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Indoor NOₓ comes from combustion. The intervention hierarchy starts with eliminating sources and ends with capture-and-exhaust for what remains.
NOx Index is a combustion-pattern signal. It is not a regulatory NO₂ concentration measurement.
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