焚烧残渣
Incineration residue
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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