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首页> 外文期刊>International Journal of Waste Resources >Biogas Potential from the Treatment of Solid Waste of Dairy Cattle: Case Study at Bangka Botanical Garden Pangkalpinang
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Biogas Potential from the Treatment of Solid Waste of Dairy Cattle: Case Study at Bangka Botanical Garden Pangkalpinang

机译：奶牛固体废物处理产生的沼气潜力：邦加植物园的邦加植物园案例研究

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Bangka Botanical Garden is an integrated cattle farm treating cattle solid waste as an energy source to produce biogas as fuel for gas stoves. At present, they make use of 132 kg of cattle waste from 5 cows and produce only 1 m3 of gas per day. This paper will discuss energy need, economic and environmental aspects of using cattle waste to produce biogas and the use of biogas to satisfy the need for electricity in the BBG farm. This study is descriptive in character. The data were collected through observation, measurement and interviews with informants. The biogas obtained could be used to provide lighting in the pens amounting to 60-100 W for 50 hours, as automotive fuel for a 1 HP engine for 17 hours, producing 39 kWh of electricity sufficient to cook three dishes for 40-48 servings. Producing 39.48 kWh of electricity per day, the generator could supply electricity in BBG farm using 35 light bulbs of 25 W each, switched on 12 hours per day. Thus, the electricity needed for lighting was 10 kWh per day. The milking machine needed 0.55 W per milking, or 1.1 W per day of two milking. The rest of the energy could be used to run water pumps, mowers and welding machines. The BBG farm needs to increase the efficiency of digester use by employing the inactive digester and improve the electricity installation for lighting.
机译：邦卡植物园是一个综合性的养牛场，将牛粪便作为能源来生产沼气作为燃气灶的燃料。目前，他们利用来自5头母牛的132千克牛粪，每天仅产生1立方米的天然气。本文将讨论使用牛粪废弃物生产沼气的能源需求，经济和环境方面的问题，以及利用沼气满足BBG农场的用电需求。这项研究具有描述性。通过观察，测量和与线人的访谈收集数据。所获得的沼气可用于在60至100瓦的笔中提供50个小时的照明，作为1匹马力发动机的汽车燃料持续17个小时，可产生39千瓦时的电能，足以烹饪40至48份的三道菜。发电机每天产生39.48 kWh的电能，可以使用35个25 W的灯泡在BBG农场供电，每天打开12小时。因此，照明所需的电力为每天10千瓦时。挤奶机每次挤奶需要0.55 W，或者每天两次挤奶需要1.1W。其余的能量可用于运行水泵，割草机和焊接机。 BBG农场需要通过使用非活动式蒸煮器来提高蒸煮器的使用效率，并改善照明用电设备。

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