Sentences with phrase «algae biofuel yields»

Not exact matches

One of the major problems with biofuels that algae could solve is space, since algae can yield as much as 100 times more fuel per unit area than other so - called «second generation» biofuel crops (e.g. non-food crops or non-food waste parts of food crops).

Dear EarthTalk: How far along are we at developing algae - based and other higher yield sources of biofuels?

1 of cellulosic biofuels — using one - sixth of the world's cropland [or less land if yields significantly increase or algae - to - biofuels proves commercial at large scale].

1/2 wedge of cellulosic biofuels for long - distance transport and what little aviation remains in 2050 — using 8 % of the world's cropland [or less land if yields significantly increase or algae - to - biofuels proves commercial at large scale].

1 of cellulosic biofuels — using one - sixth of the world's cropland [or less land if yields significantly increase or algae - to - biofuels proves commercial at large scale].