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BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS

BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS. Darejan Kapanadze, PhD Environmental Specialist The World Bank Ankara, Turkey October 23-25, 2007. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS. WHY IS IT WOTHWHILE?

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BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS

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  1. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS Darejan Kapanadze, PhD Environmental Specialist The World Bank Ankara, Turkey October 23-25, 2007

  2. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS WHY IS IT WOTHWHILE? • improved hygienic and aesthetic conditions on farm (odor, flies, diseases); • decreased water pollution; • decreased emission of GHG; • improved quality of manure for soil fertilization; • energy generation.

  3. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS WHERE IS IT USED? • family farms (several heads) through commercial facilities (several hundreds of cattle); • warm (India, Zaire) through cold climate (Sweden, Denmark); • developing (Nepal, China) through well developed (Germany, USA) economies.

  4. Construction of a BGD for a subsistence farm with 6 cows in Georgia BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS

  5. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS Dairy farm in upstate New York, USA processes manure from around 600 cows

  6. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS WHAT MATTERS? • benefits to be derived; • number and kind of animals to be served; • location of the system; • collection and transportation of inputs; • temperature maintenance; • mitigation of risks; • handling of outputs; • distribution of benefits; • management and monitoring required.

  7. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS WHY IN DEMAND? • cheaper energy option; • compliant agricultural practice; • environmental awareness.

  8. BIOGAS FROM ANIMAL MANURE – RETROSPECT AND PROSPECTS WHAT POLICY SUPPORT IS REQUIRED? • extension; • after-sales service; • investment/price subsidies; • regulatory mandates.

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