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005 20260818094719.0
008 261198s1986 th uzm rtt 00| a1eng d
035 _a.b10224208
099 9 _aAIT RSPR no. ET-86-2
100 1 _aChong, Liew Ee
245 1 0 _aEconomics of biogas digesters for pig farms in Thailand
260 _aBangkok :
_bAsian Institute of Technology,
_c1986
300 _a80 p.
490 _aResearch studies project report ;
_vno. ET-86-2
500 _aA research study (6 credits) summitted in partial fulfilment of the requirements for the Degree of Master of Engineering., School of Environment, Resources and Development
502 _aResearch Studies Project Report (M. Eng.) - Asian Institute of Technology, 1986
520 _aThe 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.
650 0 _aBiogas
_xEconomic aspects
700 0 _aPrida Wibulswas,
_eChairperson
700 1 _aTentscher, Wolfgang,
_eCo-Chairperson
700 1 _aDang, Giap Van ,
_eExamination Committee
710 2 _aShell International Petroleum Company,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tResearch studies project report ;
_vno. ET-86-2
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B19481
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