activated sludge digestion

• 活性污泥消化

activated sludge digestion的用法和样例：

例句

1. Segregation of fatty material is a serious problem in anaerobic sludge digestion units.
   厌氧污泥消化单元中脂肪物质的分离是个难题。
2. It improves digester cost operation and reduces capital cost wherever sludge digestion is utilized.
   当采用污泥消化时，它可改进消化器的运行并降低其基建投资费用。