龙岩市种猪场红泥塑料沼气工程

Red Mud Plastic Biogas Plant on Pig Breeding Farm in Longyan Region

本文以福建省龙岩市农业科技开发总公司种猪场沼气工程的试运行情况为例,介绍了新型三段式红泥塑料废水处理沼气工程工艺的技术特点、运行效果和成本效益情况。工程运行实践表明:该工艺不仅具有运行稳定、处理效果好、费用低以及对气温的变化缓冲能力强等特点,而且回收大量清洁能源,比较适用于规模化畜禽养殖废水的处理。

Taking the red mud biogas plant on a pig breeding farm as an example in longyan city of Fujian province, tech- nology characteristics, operation effect and eost-effectives of red-mud plastic anaerobic biogas plant were introduced. The main characteristics of this plant system were that the anaerobic digester was covered with red mud plastic as gas storage. The practical operation showed that the system not only has stable operation, low cost and strong buffer ability to temperature changes, and also recover clean energy. It was suitable for wastewater treatment on sealed livestock farm.