The stability mechanisms of thermophilic,alkalophilic,halophilic and organic solvent tolerant enzymes,their research status quo and application in wastewater treatment are introduced.

• 介绍了嗜热酶、嗜碱酶、嗜盐酶、耐有机溶剂酶的稳定性机理和研究现状及其在废水处理中的应用情况。