And then another six can be made robustly, competitively, from cellulosic ethanol and a little bio-diesel, without interfering at all with the water or land needs of crop production.
A sljedećih šest se može proizvoditi pouzdano, kompetitivno, iz celuloznog etanola i malo bio-dizela, bez da utječemo na vodu i zemlju potrebnu za poljoprivredu.