The urgent situation of activatedsludge reduction technology was illustrated in this paper from the view of current sludge treatment and disposal on environmental and economical issues.
从当前污泥处理和处置在环境和经济方面存在的问题出发，阐明了研究污泥减量技术的紧迫性。
2
The strain is ammonium sulfate tolerant type and is obtained by sieving and separating from the activatedsludge of the living sewage disposal factory.