Right, so transportation is the big issue. Last I checked it was the big tankers involved in large volumes of international logistics that generate the most green house gasses. 
I am unaware of any technology, so-called &quot;clean burning&quot; oils, electric, or whatever, that solves this problem. 
In fact this is probably unsolvable if I think about it free trade is going to keep these boats polluting our air until we die. I&#x27;m starting to really believe that sometimes when I&#x27;m really drunk