Effect of calcium oxide (CaO) and sawdust on adhesion and cohesion characteristics of sewage sludge under agitated and non-agitated drying conditions

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• 作者：Wen-Yi Deng ; ^{dengwy@dhu.edu.cn} ; Min-Hao Yuan ; Jing Mei ; Ya-Jun Liu ; Ya-Xin Su
• 关键词：Sewage sludge ; Cohesion ; Adhesion ; Sticky ; Drying ; Agitated
• 刊名：Water Research
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：110
• 期：Complete
• 页码：150-160
• 全文大小：3154 K
• 卷排序：110

文摘

CaO and sawdust have great influence on adhesive and cohesive forces of sewage sludge. Sticky properties of the sludge are markedly different under the different testing methods. Sawdust can increases the cohesive stress of sludge by strengthened mechanical interlocking inside sludge.