aeration
n. 通风; 换气; 松砂; 增氧
1. the process of exposing to air (so as to purify)
2. the act of charging a liquid with a gas making it effervescent
Theoretically sludge yield is nil for the extended aeration process.
对延时曝气法而言,理论上污泥生成量应为零.
This is true for BOD removal, aeration and biological growth.
这对生化需氧量的去除, 通气,生物生长都是适用的.
Those that are used should be equipped with adequate aeration.
这些部位应当配置有适当的充气.
Aeration from the bottom of the bin fluidizes the charge.
从料箱的底部吹入空气使物料流化.
This adversely affects water movement, permeability, and aeration.
这对水分移动, 渗透度及通气性有不利影响.