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HEI study links fossil fuel combustion with more than 1 million deaths globally

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Coal combustion alone was responsible for half of those deaths, with natural gas and oil combustion accounting for the other half. The burning of solid biofuels, such as wood for indoor heating and cooking, is another major source of PM 2.5 , accounting for an additional 740,000 deaths, especially across South Asia and Sub-Saharan Africa.

Global 472
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AQLI: new data reveals little progress globally in reducing air pollution over the last two decades

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Produced by the Energy Policy Institute at the University of Chicago (EPIC), the AQLI is based on frontier research by EPIC’s director Michael Greenstone that quantified the causal relationship between human exposure to air pollution and reduced life expectancy. Source: AQLI Annual Update 2020.

Pollution 243
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Sasol and University of Pretoria Collaborating on Synthetic Fuel Research

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A research collaboration between South Africa-based Sasol and the Department of Chemistry and Chemical Engineering at the University of Pretoria (UP) has led to the commissioning of high-tech equipment to gain better insights into the properties and performance of synthetic diesel fuels. Tags: Coal-to-Liquids (CTL) Fuels.

Universal 170
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Anglo American, Aurizon to explore feasibility of hydrogen-powered trains for bulk freight

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As part of its commitment to carbon-neutral mines by 2040, Anglo American has taken a global lead in the development of green hydrogen solutions for its ultra-class 290 tonne payload mine haul trucking fleet. An advanced trial of the prototype truck is being run at Anglo-American’s Mogalakwena platinum group metals mine in South Africa.

Hydrogen 199
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Study finds climate impact of hydropower varies widely

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The team found that hydropower emissions on average were far greater and thus worse for the climate than emissions from nuclear, solar and wind power installations, but better for the climate than emissions from coal and natural gas utilities. —Ocko and Hamburg (2019).

Climate 207
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IRENA report finds renewable power costs at parity or below fossil fuels in many parts of world

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The cost of generating power from renewable energy sources has reached parity or dropped below the cost of fossil fuels for many technologies in many parts of the world, according to a new report released by the International Renewable Energy Agency (IRENA). kWh in Africa. Source: IRENA. Click to enlarge.

Renewable 150
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Researchers Propose New F-T Process for Synfuels; Less Work Required Could Result in 15% Reduction in CO2 Emissions Compared to Conventional Route

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Researchers from the University of the Witwatersrand (Wits), South Africa and Rutgers University are proposing new Fischer-Tropsch (F-T) reaction chemistry and process designs that they say could increase F-T process efficiency and reduce CO 2 emissions by 15% compared to the conventional process. Credit: Adapted by P.

Emissions 170