1. BV Dairy

2. BV Dairy - General Manufacturers of specialist dairy products based in Shaftesbury, North Dorset. Established in 1958 and are an independent, Private Limited Company. Forecasted £18m sales for this financial year. Growing 15 % y on y

3. BV Dairy – Customers Food Manufactures – 62 % Food Service – 37% Local Distributors – 1 %

4. BV Dairy - Products

5. Anaerobic digestion Anaerobic Digestion CHP unit Effluent 43,000m 3 /yr COD: 7,000mg/l Effluent Max. 10% COD Digestate 22t/week @ 22% Electricity Gross:2,266MWh Net: 1,850MWh Permeate 9,400m 3 /yr COD: 65,000mg/l Rinsings 4,200m 3 /yr COD: 80,000mg/l Heat Gross:3,237MWh Net: 1,573MWh

6. BV Dairy Requirements : – High volume, medium strength liquid inputs – Small footprint, limited volume = Lower capital cost – Maximised energy outputs Clearfleau Expertise – High rate treatment of liquid bio wastes – Ability to treat fatty liquids – Short HRT and limited footprint – Optimise energy outputs. Technology Collaboration

7. Environmental Transformation Fund Anaerobic Digestion Demonstration Programme Managed by WRAP Funding from DEFRA £10 million total fund 5 projects

8. Project criteria Cost effective production of biogas Environmental benefits from the use of anaerobic digestion and its products Potential of anaerobic digestion to reduce the carbon footprint of the food supply chain Opportunity for the injection of biomethane into the gas grid Potential of anaerobic digestion to reduce the carbon footprint of water treatment infrastructure grid

9. June 09Funding Approval July Oct 09Process Design review July 09Planning permission granted July 09 Pilot Plant trials Oct-Dec 09Groundworks Nov 09 Appoint KTP associate Jan-May 10Plant, Mechanical & Electrical June-July 10Commissioning Aug 10Handover Mar 11ETF/WRAP project deadline July 12Monitoring phase ends Project Timetable

13. Capital costs (80%): £1.74M – Groundworks: £303k – AD plant & equipment:£1344k – Grid connection & BV Dairy connection: £90k Operating income (Year 1): £568k – Electricity (incl. ROCs & LECs) £329k – Heat £40k – Others (Trade effluent reduction)£199k Operating costs (Year 1): £188k Net gain (Year 1): £380k Project Finances

14. –Costs £1.74 million Payback in 5 years –Benefits Reduced Trade effluent charges Reduced dependency on animal feed Energy production –Electricity –Heat Carbon reduction of 80% Company’s “green” credentials Project benefits

15. BV Dairy – Anaerobic Digester Any Questions ? Alan Mc Innes Technical Director alanmcinnes@bvdairy.co.uk http://www.wrap.org.uk/recycling_industry/information_by _material/organics/etf.html