中文摘要：

厌氧消化是污泥稳定化处理的主要技术之一。通过采用一定的预处理技术，破坏细胞结构，释放有机质，促进污泥的水解速率，从而改善污泥厌氧消化性能。该文综述了几种国内外目前研究较为广泛的预处理技术，主要包括热预处理法、转动球磨法、高压喷射法、超声波预处理法、酸预处理法、碱预处理法和氧化法等技术，并分别探讨了各种技术的作用原理、特点、处理效果及应用前景。

英文摘要：

Anaerobic digestion is one of the main sludge stabilization technologies. Pretreatment processes can destroy the cell structure, increase nutrient releasing and promote the rate of hydrolysis of the sludge, thereby improving the performance of anaerobic digestion. Paper presents a review of the main sludge treatment techniques used as a pretreatment of anaerobic digestion. These pro- cesses include thermal, mechanical （such as grinding, high pressure and ultrasound）, and chemical（mainly with acid, alkali or oxidant） treatments. The basic principles, characteristics, treatment efficiency and future application of these methods were discussed as well.