Economics of biogas digesters for pig farms in Thailand

By: Call Number: AIT RSPR no. ET-86-2 Contributor(s): Material type: SeriesSeries: Research studies project report ; no. ET-86-2 | Asian Institute of Technology. Research studies project report ; no. ET-86-2Publication details: Bangkok : Asian Institute of Technology, 1986Description: 80 pSubject(s): Online resources: Dissertation note: Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1986 Summary: The use of biogas digestion ha s definite advantage on environment and h ygene of the rural community. Unfortunately, this cannot be easily quantified. Thus co nstruction of digesters ha s to be justified economical l y on the consumption of gas and slurry alone. In the case of relatively small Thai pig farms, the energy usage in the farm household and piggery is sufficient to make small digesters economically viable . However these are not adequate to treat all the manure of the farm. Consideration should be given to other agricultural needs for energy not related to pig rearing and household sector. The other area that needs to be studied is the application of the digester slurry as a fertilizer.
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22-AIT Thesis (Replacement) Asian Institute of Technology Library AIT Publications AIT RSPR no. ET-86-2 (Browse shelf(Opens below)) 3 Available 30050120615108
40-Archives Asian Institute of Technology Library Archives AIT RSPR no. ET-86-2 (Browse shelf(Opens below)) Available 30050160016373

A research study (6 credits) summitted in partial fulfilment of the requirements for the Degree of Master of Engineering., School of Environment, Resources and Development

Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1986

The use of biogas digestion ha s definite advantage on environment and h ygene of the rural community. Unfortunately, this cannot be easily quantified. Thus co nstruction of digesters ha s to be justified economical l y on the consumption of gas and slurry alone. In the case of relatively small Thai pig farms, the energy usage in the farm household and piggery is sufficient to make small digesters economically viable . However these are not adequate to treat all the manure of the farm. Consideration should be given to other agricultural needs for energy not related to pig rearing and household sector. The other area that needs to be studied is the application of the digester slurry as a fertilizer.

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