One annoyance of ordering items from the internet is waiting for delivery. That’s why many companies are set on making sure you get your items as quickly as possible — like Amazon Prime’s free two-day shipping.
But shipping, especially fast, comes at an environmental cost. Previous studies have shown that moving goods by conventional aircraft is four times more carbon-intensive than by truck, which is 10 times more carbon-intensive than rail. Since many companies including Amazon, UPS, Boeing and Flirtey are working toward adding drones to speed up the delivery process and greenhouse gases are releasing into Earth’s atmosphere at an alarming rate, it’s important to look at the potential environmental footprint of delivery drones.
A group of researchers released a study Tuesday in Nature Communicationsthat looks at energy use and greenhouse gas emissions of drone deliveries. Using a model, they found there could be environmental benefits to using drones versus trucks in some scenarios. Continue reading “Drone-based package delivery has environmental advantages, study shows”