搜索结果: 1-2 共查到“家畜卫生学 pollutants”相关记录2条 . 查询时间(0.089 秒)
EFFICACY OF A NOVEL BIOFILTER IN HATCHERY SANITATION: II. REMOVAL OF ODOROGENOUS POLLUTANTS
chicken hatchery odor air biofi ltration
2010/12/23
The present research assessed the treatment effi ciency of odorogenous pollutants in air from a hatchery hall vented on organic and organic-mineral beds of an enclosed-container biofi lter.
INVESTIGATIONS OF FACTORS AFFECTING AIR POLLUTANTS IN ANIMAL HOUSES
dust ammonia carbon dioxide pigs poultry calves ventilation
2010/12/27
Investigations of the mass balance of dust in houses for pigs and chickens have shown that the generation of dust is related to the number and weight of animals,but is also affected by the activity in...
