Presentation on theme: "Value of bioslurry Steven von Eije, Energy Analyst EDIaal Green Gas."— Presentation transcript:
Value of bioslurry Steven von Eije, Energy Analyst EDIaal Green Gas
Content of presentation Background Research Design Results Implications
Background Invitation from SNV to investigate the value of bioslurry Tea producers (good records of production and expenditures) Thai Nguyen Province in Vietnam
Research questions Effect of bioslurry on tea production Effect of bioslurry use on household income
Approach Personal interviews (questionnaire and translator) 100 households No control group (large wealth difference) (“There is no actual demand for biogas installations, everyone who can afford one, has one because it’s a great product.”) Historical and current data used
Effect on tea production Amount of tea produced per sao Price per kg processed tea Data used in income calculation
Effect of bioslurry use on household income Change in production quantity? Change in price for tea? Change in amount of pesticide use? Change in amount of chemical fertilizer use?