摘要
采用生物堆肥技术对生活垃圾进行为期10 d左右的预处理后,物料中的含水率从预处理前的69.10％下降到32.40％,而湿基高位发热量和湿基低位发热量分别由预处理前的6 694 kJ／kg上升到14 512 kJ／kg,4 594 kJ／kg升高到12 888 kJ／kg,分别提高了1.2倍和1.8倍。经过生物堆肥预处理的生活垃圾更适合焚烧。
After pretreated by biological composting process for about 10 days, the moisture in the domestic waste was decreased from 69. 10% to 32. 40%. Meanwhile the high caloric value of domestic waste in arrival base was greatly increased from 6 694 kJ/kg up to 14 512 kJ/kg, and for low caloric value from 4 594 kJ/kg up to 12 888 kJ/kg. The pretreated domestic waste by biological composting process is more suitable to be incinerated.
出处
《环境卫生工程》
2004年第4期196-197,共2页
Environmental Sanitation Engineering
