近年来,饮用水源水中有机物、氮、磷等污染物的含量不断增加。这不仅对水环境中微生物种群、结构和数量造成了影响,而且对传统饮用水处理工艺提出了新的挑战。因此,饮用水生物稳定性成为人们关注的一个重要问题。该文主要介绍了有关饮用水中生物稳定性的评价指标、方法及其影响因素以及相关控制措施方面的研究进展。 In recent years, drinking water sources of organic matter, nitrogen, phosphorus and other pollutants continues to increase. This not only affects the population, structure and quantity of microorganisms in the water environment, but also poses new challenges to traditional drinking water treatment processes. Therefore, the biological stability of drinking water has become an important issue of concern. This paper mainly introduces the evaluation index, method and influencing factors of biological stability in drinking water and the research progress of related control measures.