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Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%

Green Car Congress

A study led by a team from Peking University has estimated that global black carbon (BC) emissions increased from 5.3 teragrams per year in 2007 (+72%). Historical annual BC emissions in the residential sector (A), industrial sector (B), and motor vehicles (C) from 1960 to 2007. Credit: ACS, Wang et al. Click to enlarge.

2007 268
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Audi puts steel back in the new A8

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Steel’s strength has multiplied by almost 10 times over the past 20 years, from 270 to 2000 MPa tensile strength. Usibor is our key product in hot stamping and has been a major commercial and technical success in the global automotive industry. —Brian Aranha, executive vice president, global automotive, ArcelorMittal.

Audi 207
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To Look Forward, Sometimes You Have to Look Back

Cars That Think

Back in 2007, we predicted that the flying-car startup Terrafugia would fail. The company’s founders want Worldcoin to be not only a global currency that will somehow redistribute wealth via universal basic income but also a secure means of biometric identification, with a dose of buzzy, Web3 facilitation thrown in for good measure.

Hydrogen 120
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Study projects net cooling of climate from ship emissions through 2050

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Shipping-induced global temperature change in 2050 using different parameterizations of Indirect Aerosol Effect (IAE). 1 from shipping in 2007, corresponding to 3.3% 1 of the total ship emissions in 2007. Credit: ACS, Lund et al. Click to enlarge. of the total anthropogenic CO 2 emissions in that year.

Climate 240
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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. —Miettinen et al.

Oil-Sands 314
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Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

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Black carbon (BC) is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated, according to the first quantitative and comprehensive analysis of this pollutant’s climate impact. Emission rates of BC in the year 2000 by region, indicating major source categories in each region.

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Ricardo joins OSMC in commitment to Modelica-based CAE; IGNITE for vehicle performance and fuel economy

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Modelica has been developed by the (non-profit) Modelica Association since 1996 and has been in use in industry since 2000. Research projects within Europe are spending some €75 million (US$97 million) in the years 2007-2015 to further improve Modelica and Modelica-related technology. Hybrid modeling and simulation.