Abstract: Dynamic monitoring of environmental parameters of 10 barrier housings for SPF laboratory animal in three institutions of Beijing area was carried out in this series for 12 successive months.The determined environmental parameters including temperature,humidity,pressure,airflow velocity,ammonia concentration,and noise were analyzed and compared with the environmental parameters in National Standard GB 14925-2001.These determined environmental parameters are available for operation and maintenance,reconstruction,later dynamic monitoring of old facilities for laboratory animal,for constructing,operation and maintenance of new facilities for laboratory animal,and for working out standard operating procedures used to operation and maintenance of the barrier facilities for laboratory animal.

Key words: Laboratory animal, Facility, Environmental parameters, Determination of parameters

摘要： 本研究以对北京市三所单位10间饲养动物房进行了为期一年的环境参数动态监测为依据,对各SPF级实验动物设施中温度、湿度、压力、气流速度、换气次数、氨浓度以及噪声等各项技术指标进行分析,将各项参数与国家标准(GB14925-2001)进行比较研究。为北京地区实验动物旧设施管理、改建、运行和今后设施内动态监测提供参考性数据,同时为新设施的建立、利用、管理、维护以及对地区实验动物设施管理操作规程的制定提供依据。

关键词: 实验动物, 设施, 环境指标, 指标测定