关键词: 小型猪, 环境因子, 检测, 评价

Abstract: Objective To monitor the environmental factors of experimental minipig facilities in Beijing and provide the basic data for local environmental and housing standard setting for experimental minipigs. Methods Examinations were conducted according to the appendix A-H of National Standard in Experiment Animal Environment and Facilities (GB14925-2001). The environmental factors, such as temperature, humidity, work-lighting, animal-lighting, noise, airflow velocity, ventilation, fallen bacteria, air cleanness, pressure, ammonia contents (dynamic), in 5 conventional and 3 barrier facilities, were examined. Results All the environmental factors were controlled at the range set by the National Standard (GB14925). Conclusion The environmental factors controlled in minipig facilities in Beijing meet the GB14925-2001, and it is necessary to give much more attention to the environmental requirements of minipigs in different growth stages.

Key words: Minipig, Environment factor, Monitor, Evaluation