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Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

Green Car Congress

OCTOBER 11, 2021

Deaths attributable to household air pollution and ambient particulate matter (PM 2.5 ) air pollution in Ethiopia, Ghana, Rwanda, and overall in Africa, 1990–2019. The team devoted special attention to three rapidly developing Sub-Saharan countries: Ethiopia, Ghana and Rwanda. Air pollution was responsible for 1.1 Fisher et al.

Africa 397
Africa Pollution 2019 Ethiopia 397
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How Zipline Designed Its Droid Delivery System

Cars That Think

MARCH 15, 2024

We know the folks at Zipline pretty well, though, and they’ve certainly made creative engineering work for them, as we saw when we visited one of their “nests” in rural Rwanda. Visual sensors on the Droid find the delivery site and check for obstacles on the way down, while the thrusters compensate for wind and movement of the parent drone.

Design 122
Design Wind IDEA Concept 122
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