Reliable detection of the sludge interface is necessary to allow operators to de-sludge tanks at the right time.
对污泥层的准确探测能帮助操作员在正确时间内清除油泥。
2
In this paper, application of sludge concentration and DE watering integration technique in sewage treatment plant is put forward, and bas IC principles and technical features are elaborated.
提出了污泥浓缩脱水一体化技术在污水处理厂中的应用，并就其基本原理和技术特点进行了阐述。
3
Quite a number of expenses were paid for chemical consumption in thickened sludgede-watering operation in municipal wastewater treatment plant.