城市生活垃圾堆肥处理工程技术发展探讨

Some Solutions to Compost Technique and Engineering Development of Municipal Solid Waste Treatment

文章分析了我国城市生活垃圾堆肥陷入滞销困境多年的原因,指出摆脱这一困境的技术途径是要大幅度提高堆肥品质。而要实现这一目标,首先必须引进先进的堆肥翻堆技术,缩短腐熟时间,提高腐熟度;其次是应用气流密度分选系统对粗堆肥进行精分选。

The paper analyzes the reasons that the composts of urban domestic refuse in our country run into unmarketable jam for years, points out that the technical measures are to increase the quality of composts. In order to realize the goal, firstly we must introduce advanced compost technology, shorten currying time and increase currying grade. Secondly, coarse composts should be separated by airflow density separation system.