摘要
冶金工业在生产过程中产生大量酸性废水。对这类废水目前通常采用石灰中和沉淀处理。文章中通过研究采用水 泥和工业废渣作固化基材固化处理冶金工业酸性废水用石灰混凝所产生的含铜、砷的污泥,分析了影响固化块抗压强度的多 种因素,采用固体废物浸出毒性浸出方法对浸出率进行实验探讨。
An exprimental study of the use of Portland cement and an industrial byproduct as inorganic binder in the solidification/stabilization process of heavy metal sludge has been performed. the sludge was produced during the process of waster water treatment. the influence of various factors on compressive strength has been studied. leaching of stabilized products using the toxicity characterization leaching procedure was used to evaluate the behavior after treatment.
出处
《北方环境》
2005年第1期67-69,74,共4页
North Environment
