福州大学宿舍区室内排水系统微生物污染研究

Microbial pollution research of dormitory area drainage system of Fuzhou University

建筑排水系统是建筑不可或缺的一部分,肩负着排放污水、雨水的任务。排水管长期排放污水,其内壁容易附着一层"皂化物",滋生各种微生物,甚至成为一些疾病的传染源。本文通过对福州大学宿舍区室内排水系统取样调查,分析建筑排水系统微生物污染状况的几种影响因素,比如使用年限、部位的不同、清洁程度,为室内环境的保护提供基础数据。

Building drainage system is an indispensable part of building, responsible for the discharge of sewage and rainwater. After long - term discharging of sewage, the inner walt of drainage pipe is easy to be attached by a layer of ＂saponified matter＂, breeding a variety of microorganisms, which sometimes even becomes of the source of some diseases. Through the sampling research of the Fuzhou University dormitory area of the drainage system, analysis of the effects of several factors on microbial contamination of the building water supply and drainage system were made, such as different service life, area and clean degree, and provide the basic data for the indoor environmental protection.