86 0

Image caption Weeds can be used to make bioplastics for car parts. Cars are responsible for a lot of the carbon emissions that contribute to global warming, but so is their manufacture. Could plastic made from weeds, modular designs and other innovations help the motor industry reduce its carbon footprint? Everyone knows that driving fossil fuel-guzzling cars is bad for the environment but we often hear less about what can be done to reduce the CO2 emissions of vehicles before they even hit the road. The carbon footprint of making a new car varies greatly depending on the model, but it is usually big. Some have calculated that as much carbon is emitted to manufacture a car as is emitted by driving it across its lifetime . Full story

19 July