Cookstove emissions and performance evaluation using a new ISO protocol and comparison of results with previous test protocols
| Autor: | Craig Williams, William Preston, Michael D. Hays, James J. Jetter, Mark Barnes, Wyatt M. Champion, Larry Virtaranta |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Protocol (science)
Air Pollutants Waste management General Chemistry Reference Standards Durability Liquefied petroleum gas Methane Article chemistry.chemical_compound chemistry Stove visual_art Air Pollution Indoor Carbon dioxide visual_art.visual_art_medium Fuel efficiency Environmental Chemistry Environmental science Particulate Matter Cooking Charcoal Household Articles |
| Zdroj: | Environ Sci Technol |
| Popis: | In 2018, the International Organization for Standardization (ISO) 19867–1 “Harmonized laboratory test protocols” were released for establishing improved quality and comparability for data on cookstove air pollutant emissions, efficiency, safety, and durability. This is the first study that compares emissions [carbon dioxide, carbon monoxide, total hydrocarbons, methane, nitrogen oxides, fine particulate matter (PM(2.5)), organic carbon, elemental carbon, and ultrafine particles] and efficiency data between the ISO protocol and the Water Boiling Test (WBT). The study examines six stove/fuel combinations [liquefied petroleum gas (LPG), pellet, wood fan, wood rocket, three stone fire, and charcoal] tested in the same US EPA laboratory. Evaluation of the ISO protocol shows improvements over previous test protocols and that results are relatively consistent with former WBT data in terms of tier ratings for emissions and efficiency, as defined by the ISO 19867–3 “Voluntary Performance Targets.” Most stove types remain similarly ranked using ISO and WBT protocols, except charcoal and LPG are in higher PM(2.5) tiers with the ISO protocol. Additionally, emissions data including polycyclic aromatic hydrocarbons are utilized to compare between the ISO and Firepower Sweep Test (FST) protocols. Compared to the FST, the ISO protocol results in generally higher PM(2.5) tier ratings. |
| Databáze: | OpenAIRE |
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