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Engineering Needs More Futurists

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Challenges include climate-change threats to human infrastructure and habitats; cyberwarfare by state and nonstate actors attacking energy sources and health care systems; and the global water crisis, which is compounded by the climate crisis. IEEE is one of several professional engineering societies that are affiliate partners.

Engine 91
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Study: 2/3 of aviation climate impact due to emissions other than CO2

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It makes an important contribution to the scientific understanding we have of the role of aviation for climate change—an understanding decision-makers and politicians may need on the way to achieving the goals of the Paris Agreement. This new study is based on a thorough review of a decade of research on aviation emissions.

Climate 448
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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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Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1 Emission rates of BC in the year 2000 by region, indicating major source categories in each region. Black carbon aerosol plays a unique and important role in Earth’s climate system. Source: Bond et al.

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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

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Projected changes in summer mean usable capacity of power plants in the US and Europe for the SRES A2 emissions scenario for the 2040s (2031–2060) relative to the control period (1971–2000). A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., Source: van Vliet et al. Michelle T.

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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. The top sample above shows climate change impact; the subsequent chart shows human toxicity. Our tool offers a very wide range of engine types.

Mariner 435
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The Power Engineer Electrifying John Deere’s Tractors, Trucks, and More

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Singh, a power-electronics engineer, has been working to replace the internal combustion engines used in the company’s equipment with hybrid (diesel-electric) and all-electric versions. in engineering, Indian Institute of Technology Delhi “I come from a long line of farmers. as a staff engineer.

Engine 78
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ExxonMobil and Global Thermostat in joint development agreement to advance atmospheric carbon capture technology

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Advancing technologies to capture and concentrate carbon dioxide for storage and potential industrial use is among a suite of ExxonMobil research programs focused on developing lower-emissions solutions to mitigate the risks of climate change. This entire process is mild, safe, and carbon negative.

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