Eric et al.,
I am always excited to read articles such as the attached that demonstrate real health benefits from biochar application that can be traced through, for example, NOx emission reduction, subsequent O3 reduction and finally predictable reductions in health consequences.
My work focuses on the developing world and, in particular, on the elimination of crop waste burning through the conversion of crop waste into biochar. In the developing world, the huge amount of biochar that this produces is best applied to improve soil
quality and yields and to adsorb agro- and industrial chemicals. The conversion process also cuts PM2.5 emissions, improving long-term health outcomes, while as suggested in this article, soil application can reduce NOx/O3 health impacts.
The problem that I have encountered for the more than five years that I have been working on this project is that no one - no one - is more than rhetorically interested in these potential health benefits. Governments are entirely unmoved. International organizations publish lots of data about the health consequences of PM2.5 and smog - WHO is a wonderful source - but not one international organization, not one official development aid organization, will support the development or biochar in the developing world by means of some sort of mechanism that recognizes the cost off-sets it will provide. Future, even almost immediate, improvements in public health that might follow from prevention seem to be in a different "bucket" and not figure in action plans.
The only discussion anyone is willing to have about biochar is about the development of an industry that is immediately profitable in the commercial market place for the investor.
I have three questions:
- Do any of you know if biochar has simply been written off as a viable solution in the developing world because it has yet to be commercialized successfully in the developed world?
- Do any of you have any idea why, despite all the discussion of the human consequences of particulate and smog pollution, no one is willing to pay to abate it?
- Do any of you know something that I do not know about organizations that might help to persuade the governments of SEA that they have a national interest in promoting biochar rather than resisting it?
Michael Shafer
| | Dr. D. Michael Shafer Founder and Director, Warm Heart |