污水残渣经过刀组的剪切，并且多次循环，被粉碎成细小颗粒的污泥残渣。
Sewage residue after shear knife, and recycled many times, was crushed into fine particles of sludge residue.
以上结论表明，污泥活热解残渣可以作为一种廉价、安全、经济的吸附剂应用于重金属废水的处理。
The above results indicate that the pyrolysis sludge residue can be employed as an effective, safe and economically feasible adsorbent in treatment of heavy mental wastewater.
最后，采用酸浸法对污泥焚烧残渣进行处理，制备得到的混凝剂对印染废水混凝效果显著。
At last, acid leaching was used to deal with the sludge after combustion, and the recovered coagulants had a good flocculating performance on textile wastewater.
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