There are significant issues with widespread adoption of bio-fuels from energy crops (i.e. growing wood or oil seed specifically to burn it). See for example the Friends of the Earth campiagn (www.foe.co.uk/campaigns/biodiversity/press_for_change/biofuels/index.html).
However this does not mean that we cannot make better use of waste materials. Effectively we are considering incineration of selected wastes to produce useful heat.
There is some excellent information on this subject at: www.biomassenergycentre.org.uk
We are specifically interested in using:
- Untreated wood -Â www.biomassenergycentre.org.uk/portal/page?_pageid=75,18712&_dad=portal&_schema=PORTAL
- Fibre Board (MDF) -Â www.biomassenergycentre.org.uk/portal/page?_pageid=75,18712&_dad=portal&_schema=PORTAL
Note that there have been changes made to the categorisation of Waste to allow the use of untreated timber and SOME wood composites as bio fuels. In preparation for using redundant set materials (which cannot be re-used) we need to consider elimination of materials which cannot be cleanly burnt (ply is probably one of these).