Peak Coal In China

Citibank has released an interesting report on "peak coal" in China – referring to peak demand rather than any supply driven peak of production (something I view as quite far off) -The Unimaginable: Peak Coal in China. The limit to coal use appears to be how much pollution the Chinese population is willing to tolerate – a reminder that there is more than one "limit to growth".

What If?

As I walked up the hill this morning to work a few hours in my family’s half-acre urban farm, my head was sore from a stampede of news: Syria in the crosshairs of the White House; economies swaying precariously like ten-foot stacks of Jenga blocks ready to fall; the open wound at Fukushima; the deepening trauma of unemployment around the country, and so on. When I arrived, I tried to discuss the latest with the green beans and winter squashes. They just politely changed the subject.

The Next Ten Billion Years

Earlier this week, I was trying to think of ways to talk about the gap between notions about the future we’ve all absorbed from the last three hundred years of fossil-fueled progress, on the one hand, and the ways of thinking about what’s ahead that might actually help us make sense of our predicament and the postpetroleum, post-progress world ahead, on the other.

New projection of Peak Phosphorus

A detailed projection of phosphorus production by two Australian researchers  indicates that world phosphate rock production will most likely peak in 2027.   Phosphorus is a finite resource and cannot be substituted for agricultural uses.  Without the use of phosophrus in fertilisers it would be difficult to provide sufficient food for an expanding world population.