Five reasons to plant trees now
To some people, planting a tree is the epitome of the environmental cliche. Planting a tree seems so simple, so easy, so… low-technology.
To some people, planting a tree is the epitome of the environmental cliche. Planting a tree seems so simple, so easy, so… low-technology.
Over the past two years economic pundits have said we are in a recession, defined flippantly as starting when your neighbor loses his job. Certainly today, with US unemployment at around 10%, and Canadian unemployment in the high single digits, you may know people who have lost their jobs. A depression is said to be signaled when you lose your own job. That is where I am today.
In many resource discussions, biomass emerges as a solution that allows us to continue many activities currently powered by fossil fuels: First, to move cars, trucks, machinery and planes when oil runs out or becomes too expensive. Second, to provide flexibility in electric power generation, i.e. when other sources are stochastic and inflexible, biomass would provide the necessary gap-filling power. Third, to heat our homes, after natural gas production declines. There are many estimates of future uses for biomass, and many new technologies that are making their first baby-steps, quite a few of them promising and worth trying.
It’s called biochar, and if you believe its most ardent supporters, then this unassuming, fine black powder is a vital tool in the solutions to some of humanity’s most urgent ecological threats, including climate change, peak oil, soil degradation and water pollution due to agrochemicals. However, if you side with biochar’s staunch opponents, then it seems like a fledgling, poorly understood technology with real risks, including the displacement of entire communities and the serious jeopardizing of world food security and biodiversity. Which view is correct?
When homeowners fear high energy prices, winter power outages or loss of income they turn in big numbers to wood heating. It is a recognized pattern that’s been apparent each time people lose confidence in conventional energy price and supply…The thinking is that if everything goes to hell in a hand basket a wood stove can help get you through. That makes firewood a strategic fuel resource for families.
Most of the participants in this case study reported that wood energy provides a “deeper experience” that enhances quality of life and possibilities for learning. Using wood energy results in a number of personal benefits that offer some insight into requirements for generating wider citizen interest in energy sustainability.
It may seem a strange title for a commentary about a form of home heating that is often seen as quaint and dated. But if politics is the process by which we decide how to manage our lives together, then yes, there certainly is a politics of wood heating. Some people heat with wood and like it, and other people think it is a terrible way to heat houses, and there you have the makings of a contest of ideas and therefore politics.
-Green fuels cause more harm than fossil fuels, according to report
-Chemists create biofuel from plant waste
-Seeking a More ‘Poplar’ Biofuel
KMO welcomes Albert K. Bates back to the program to talk about the themes of his forthcoming book, The Biochar Solution. Could a form of homebrewed carbon sequestration provide a stopgap measure that could buy us time to implement effective atmospheric remediation? Should biochar be considered a form of geo-engineering? How do we prevent carbon credits from becoming the new credit default swaps? All this and music by Zarathrutra.
The world is heading for a renewed oil crunch as soon as 2013 due to shrinking production capacity and growing demand in the emerging markets, according to reports from two investment banks. Both BofA Merril Lynch and Barclays Capital conclude non OPEC production is close to peak, meaning a shift back to reliance on OPEC for new capacity…
After almost thirty years of telling people to burn only dry wood and not to let their fires smolder, we should admit that such general instructions don’t work very well. I speak from experience, having co-authored the following statements decades ago in a booklet that was widely distributed. . .
The U.S. Environmental Protection Agency has initiated a review of the New Source Performance Standards (NSPS) for wood heaters. That might seem like a desperately boring bureaucratic project, and in some ways it probably will be, but after all the hand-wringing and endless haggling is over, the result could be fundamental changes to wood heating technology that could shake the foundations of the manufacturers that make it and forever alter the wood heating experience of users.