医院污水处理技术研究进展
摘 要
介绍并比较了医院污水各种处理技术的研究进展，通过不同处理技术的优缺点，阐述了针对不同医院污水处理的具体方式，选择不同情况下处理效率高、运行费用低、管理方便的污水处理工艺，对处理方法的应用情况进行探讨。指出单一方式对医院污水的处理效率低，多种技术的组合是未来医院污水处理技术研究的发展方向。
关键词 医院污水；处理技术；消毒；生化
Research progress of hospital sewage treatment technology
Abstract
This paper introduces and compares the research progress of various treatment technologies for hospital sewage, and through the advantages and disadvantages of different treatment technologies, expounds the specific treatment methods for different hospital sewage, and chooses the sewage treatment technologies with high treatment efficiency, low operation cost and convenient management under different circumstances, and discusses the application of the treatment methods. It is pointed out that the treatment efficiency of hospital sewage by single method is low, and the combination of multiple technologies is the development direction of future research on hospital sewage treatment technology.
Key words ：hospital sewage; Treatment method; Disinfection; biochemical
医院废水是指从医院病房、诊疗室、手术室、化验室、洗衣房等处排放收集的废水。由于患者在这些场所长期停留并用水，导致医院废水被各类病原菌沾染的概率大大增加。经过检验可以发现，医院废水除大量病原菌外还含有数量众多的病毒及寄生虫卵[1]，这种含菌废水如果未经处理直接排放进入环境水体或者市政污水管网，不仅将对人民健康造成直接威胁而且对生态环境也会造成难以预计的影响。
