城市污水污泥的厌氧消化与厌氧堆肥

Anaerobic digestion and anaerobic composting of municipal sewage sludge

城市污水处理厂所产生的污泥 ,数量巨大 ,成分复杂 ,如何经济、有效的加以利用已成为目前环境科学中深为关注的课题之一。本文探讨了污泥资源化工作中厌氧消化和厌氧堆肥工艺的温度、时间、泥水比的最佳工艺条件 。

A large amount of sludge with complex components is produced in municipal sewage treatment plants. So how to make an economical, effective use of it has recently become one of the increasingly concerned issues in environmental sciences. And the optimal technological conditions\|temperature, time and sludge water ratio, of sludge anaerobic digestion and sludge anaerobic composting sludge in sludge resource recovery are probed in this paper. The result is helpful for sludge industrialization.