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International travelers experience adverse cardiopulmonary health effects even after short stay in polluted cities

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For travelers who visit cities with high levels of air pollution, even a short stay leads to breathing problems that can take at least a week from which to recove, a new study led by researchers at NYU School of Medicine finds. Researchers then compared the health data against levels of air pollution collected from local government agencies.

Pollution 316
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WHO: Air pollution levels rising in many of the world’s poorest cities

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More than 80% of people living in urban areas that monitor air pollution are exposed to air quality levels that exceed World Health Organization (WHO) limits, according to the organization. Global urban air pollution trends. While all regions of the world are affected, populations in low-income cities are the most impacted.

Pollution 150
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British Airways invests in LanzaJet; SAF offtake agreement

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BA expects the fuel to be available to power a number of its flights by the end of 2022. The airline has an existing partnership with sustainable fuels technology company Velocys, with the goal of building a facility to convert household and commercial waste into renewable sustainable jet fuel in the UK. Fuel could be produced by 2025.

Georgia 415
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China Steel Corporation making $46M investment in LanzaTech commercial waste-gas-to-ethanol project

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LanzaTech’s gas fermentation process uses proprietary microbes to capture and reuse carbon rich waste gases, reducing emissions and pollutants from industrial processes such as steel manufacturing, while making fuels and chemicals that displace those made from fossil resources. Earlier post.). —LanzaTech CEO Jennifer Holmgren.

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Tenneco exploring synthetic fuels for climate-neutral mobility; NAMOSYN project

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Tenneco is putting its 100-plus years of powertrain expertise in improving vehicle fuel efficiency and reducing emissions to work to explore synthetic fuels (e-fuels) as a viable near-term solution to further maximize the efficiency and minimize the carbon footprint of internal combustion engines (ICE).

Climate 243
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Toyota to debut 2 BEVs, 1 PHEV for US this year; says research shows BEVs & PHEVs have similar environmental benefits

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Toyota shared highlights of new internal research evaluating the environmental impact and cost of ownership between a PHEV and a BEV. The source code for this tool is publicly available at carghg.org for others to experiment with the various input parameters and see the movement of BEVs and PHEVs on the GHG and cost plot.

PHEV 305
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EU research project IDEALFUEL seeks to develop marine low-sulfur heavy fuel oils from biomass; Bio-HFO

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In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. Although cleaner fuels are available, many companies opt for HFOs due to their low cost. However, HFOs are banned in the national waters of many countries.

Mariner 273