Improving our green job prospects

No one has all the answers to the problems of energy, climate and the economy, but there is one answer that everyone with any sense embraces as a necessary first step toward a permanent solution: we must create green jobs in the renewable energy and energy efficiency industries. However our prospects for a green jobs program in 2008 do not look good.

Biofuels and the fertilizer problem

If we transition to cellulosic ethanol — which utilizes whole plants, not just the seeds, as in conventional ethanol — we’ll need even more phosphorus. And demand for this finite resource, located mainly in geopolitically troublesome places, will grower at an even faster clip than the current 2.3 percent compounded annual rate.