Aviation must make more effort to go greener – or like shipping, it will be made to

© Photodynamx

Shipping and aviation are worlds apart in the way the sectors are facing up to their emissions.  

Or rather, in the way others are making them face up to their emissions. 

IMO 2020, which dictates that shipping lines must use low-sulphur fuels, or install scrubbers from next year, is going to add some $15bn ...