New Wonder Weed to Fuel Cars? 484
Hugh Pickens writes "Jatropha, an ugly, fast-growing and poisonous weed that has been used as a remedy for constipation, may someday power your car. The plant, resilient to pests and resistant to drought, produces seeds with up to 40 per cent oil content that when crushed can be burned in a diesel car while the residue can be processed into biomass for power plants. Although jatropha has been used for decades by farmers in Africa as a living fence because its smell and taste repel grazing animals, the New York Times reports that jatropha may replace biofuels like ethanol that require large amounts of water, fertilizer, and energy, making their environmental benefits limited. Jatropha requires no pesticides, little water other than rain and no fertilizer beyond the nutrient-rich seed cake left after oil is pressed from its nuts. Poor farmers living close to the equator are planting jatropha on millions of acres spurred on by big oil companies like British Petroleum that are investing in jatropha cultivation."
Poor farmers (Score:3, Funny)
Plus, this takes important jobs away from corn farmers in the USA.
Re:Just use hemp. (Score:5, Funny)
Nut pressing (Score:5, Funny)
Anybody else cross their legs and cringe when reading this?
Contradiction? (Score:2, Funny)
it'll make you laugh and cry (Score:1, Funny)
That part made me laugh, cry and cringe
That new car smell (Score:5, Funny)
So many colors...
Wait... what?
Re:Contradiction? (Score:3, Funny)
What the article fails to mention... (Score:3, Funny)
Re:Problem in the math (Score:3, Funny)
Dude! Where can I get these diesel engines with 6 times the fuel economy of my gasoline car? (By the way, my car gets about 36 mpg - gasoline - on the highway...)
...Seriously...
Ob (Score:1, Funny)
Re:Contradiction? (Score:2, Funny)
Re:This could be a problem... (Score:2, Funny)
Sure! Ground cover, tree cover, house cover, car cover, fence cover, road cover, crop cover, ... The possibilities are endless!
Sentence that really hurt (Score:5, Funny)
Got to go (Score:3, Funny)
I can hardly wait to be stuck in a traffic jam where the smog could instill yet another kind of 'need to go' to the situation.
Re:Hemp isn't that useful (Score:3, Funny)
No, but I might start using a lot more ketchup.
Re:hemp is a gateway fuel (Score:3, Funny)
Re:Just use hemp. (Score:2, Funny)
Fortunately, the FSF has lawyers to stop folks who freeload off others' dust while not returning their own dirt . . .
hawk
Re:Signs point to nuclear fusion. (Score:4, Funny)
Re:Just use hemp. (Score:3, Funny)
Uh... Yeah, "uncontrollable growth" isn't exactly what I call a strong selling point for agriculture.
Re:Just use hemp. (Score:1, Funny)
Re:Just use hemp. (Score:4, Funny)
<grin>
Re:Just use hemp. (Score:3, Funny)
You fail.