to read the full report - Ecolateral by Peter Jones
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Evaluation of Opportunities for Converting Indigenous UK Wastes <strong>to</strong> Wastes and Energy<br />
AEA/ED45551/Issue 1<br />
One highly relevant aspect of this Directive <strong>to</strong> <strong>the</strong> production of fuels and energy is <strong>the</strong> requirement that<br />
<strong>the</strong> amount of biodegradable MSW sent <strong>to</strong> landfill in <strong>the</strong> UK <strong>to</strong> be reduced:<br />
• <strong>to</strong> 75% of 1995 levels <strong>by</strong> 2010,<br />
• <strong>to</strong> 50% of 1995 levels <strong>by</strong> 2013, and<br />
• <strong>to</strong> 35% of 1995 levels <strong>by</strong> 2020.<br />
Environmental Permitting Regulations (EPR) 147<br />
Entered in<strong>to</strong> force April 2008<br />
Environmental permitting combines Pollution Prevention and Control (PPC) 148 and waste management<br />
licensing in<strong>to</strong> a single system for England and Wales. Many facilities for waste or residue heat, power or<br />
fuel production will need <strong>to</strong> be licensed under <strong>the</strong>se regulations, although <strong>the</strong>re are lower size limits below<br />
which no license is required. For fur<strong>the</strong>r information on whe<strong>the</strong>r or not a facility comes under EPR <strong>the</strong><br />
opera<strong>to</strong>r should consult <strong>the</strong> Environment Agency which licenses most EPR sites.<br />
EPR covers a very wide range of industrial activities, but <strong>the</strong> main activities covered <strong>by</strong> <strong>the</strong>se regulations,<br />
and of relevance regarding <strong>the</strong> use of waste or residual biomass as a fuel, are:<br />
• Burning of any fuel or waste (in any type of plant)<br />
• Gasification and pyrolysis of any fuel or waste<br />
The requirement <strong>to</strong> apply for and hold a relevant permit applies whe<strong>the</strong>r <strong>the</strong> material is processed in a<br />
dedicated facility, intermittently or as an admixture. Permits are issued for <strong>the</strong> plant as operated in <strong>the</strong><br />
permit application. Variations in operation require a variation in <strong>the</strong> permit, so that changes in <strong>the</strong> fuel<br />
used in biomass plants will require a variation in <strong>the</strong> permit.<br />
The Waste Incineration Directive (WID)<br />
Entered in<strong>to</strong> force December 2002<br />
For waste combustion this licensing will also include consideration of <strong>the</strong> Waste Incineration Directive<br />
(WID). This Directive sets out stringent emissions limits from waste combustion. The WID applies <strong>to</strong><br />
incineration and co-incineration plants. Co-incineration plants include those plants where waste is used<br />
as a fuel or where it is disposed of at a plant where energy generation or production is <strong>the</strong> main purpose.<br />
149<br />
A plant will only be an incineration plant or a co-incineration plant if it burns waste as defined in <strong>the</strong> Waste<br />
Framework Directive (WFD). This definition is extremely broad and <strong>the</strong>re are, in effect, very few<br />
circumstances where <strong>by</strong>-products, co-products or residues are not classified as wastes. 150<br />
Agricultural and forestry residues are not defined as wastes and as such <strong>the</strong> WID will not apply <strong>to</strong> <strong>the</strong>ir<br />
combustion. However, <strong>the</strong>re are many wastes that contain biomass whose treatment is not so clear cut.<br />
In particular <strong>the</strong> treatment of <strong>the</strong> combustion of waste wood for <strong>the</strong> purposes of WID is complicated.<br />
Current Environment Agency guidance 151 is that all waste wood is a waste, but <strong>the</strong> combustion of certain<br />
types of untreated waste wood (i.e. waste wood that has not been treated with preservatives or coatings)<br />
is exempt from WID. However, <strong>the</strong> combustion of wood waste that contains halogenated hydrocarbons<br />
147<br />
The EPR are available from: http://www.opsi.gov.uk/si/si2007/uksi_20073538_en_3#pt2-ch1-l1g12 and guidance is provided on<br />
http://www.netregs.gov.uk/netregs/63143.aspx<br />
148<br />
For fur<strong>the</strong>r guidance on PPC see http://www.defra.gov.uk/environment/ppc/regs/index.htm and http://www.netregs.gov.uk/netregs/63432.aspx<br />
149<br />
Defra, Environmental Permitting Guidance: The Directive on <strong>the</strong> Incineration of Waste, 2008.<br />
150<br />
The EC has provided guidance on <strong>the</strong> definition of waste: CEC: COM(2007) 59 final COMMUNICATION FROM THE COMMISSION TO THE<br />
COUNCIL<br />
AND THE EUROPEAN PARLIAMENT on <strong>the</strong> Interpretative Communication on waste and <strong>by</strong>-products<br />
151 EA (2008) The environmental regulation of wood, Position Statement. www.environment-agency.gov.uk/commondata/acrobat/ps_005_2077240.pdf<br />
89