Kunlaphat Junpitak - Academia.edu (original) (raw)
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Anaerobic digestion is a biological technology in order to reduce organic wastes and production o... more Anaerobic digestion is a biological technology in order to reduce organic wastes and production of biogas which can be used as alternative energy. The purpose of this study was to observe the biogas production by co-digestion between pig manure and vegetable wastes from market. The biogas production parameters as depending on feed condition such as total solid (TS) and the ratio of feed were studies. The biogas yield due to different mixtures of pig manure and vegetable wastes comparing with pig manure or vegetable wastes alone were investigated. Batch digestions at working volume of 20 liters were set for 20 days to find for optimum digestion condition. There are 10 digesters for monitoring the parameters of 4-8% TS and the ratio of pig manure to vegetable wastes at 100:0, 25:75, 50:50 and 75:25. In addition, the influence of sour vegetable wastes such as tomatoes was monitored for the effect to biogas production. The highest biogas yield was found at the pig manure to vegetable wa...
Anaerobic digestion is a biological technology in order to reduce organic wastes and production o... more Anaerobic digestion is a biological technology in order to reduce organic wastes and production of biogas which can be used as alternative energy. The purpose of this study was to observe the biogas production by co-digestion between pig manure and vegetable wastes from market. The biogas production parameters as depending on feed condition such as total solid (TS) and the ratio of feed were studies. The biogas yield due to different mixtures of pig manure and vegetable wastes comparing with pig manure or vegetable wastes alone were investigated. Batch digestions at working volume of 20 liters were set for 20 days to find for optimum digestion condition. There are 10 digesters for monitoring the parameters of 4-8% TS and the ratio of pig manure to vegetable wastes at 100:0, 25:75, 50:50 and 75:25. In addition, the influence of sour vegetable wastes such as tomatoes was monitored for the effect to biogas production. The highest biogas yield was found at the pig manure to vegetable wa...