Filter/dilution tunnel. A smoke sample is drawn via a tube where it is actually diluted with air, the resulting smoke/air combination is then pulled through a filter and weighed. This is actually the internationally acknowledged method of measuring smoke from combustion.[66]We only use quality, credible resources to be sure written content precisio
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[16] Tobacco was introduced all-around 1600 by French merchants in what nowadays is modern-day-working day The Gambia and Senegal. At the same time caravans from Morocco brought tobacco to the spots about Timbuktu along with the Portuguese introduced the commodity (along with the plant) to southern Africa, creating the recognition of tobacco all ov