biochemical oxygen demand
biochemical-oxygen-demand的词性:
n.Abbr. BODMicrobiology (名词)缩写 BOD【微生物学】
1. The amount of oxygen required by aerobic microorganisms to decompose the organic matter in a sample of water, such as that polluted by sewage. It is used as a measure of the degree of water pollution.Also called biological oxygen demand
生化需氧量:需氧微生物在水样品中分解有机物质所需氧气的量,如在被垃圾污染的水中。用于测量水的污染程度也作 biological oxygen demand