Comparative study on the mobility and speciation of heavy metals in ashes from co-combustion of sewage sludge/dredged sludge and rice husk

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• 作者：Teng Wang^a ; Yongjie Xue^b ; Min Zhou^a ; Yunjuan Yuan^a ; Suyun Zhao^a ; Gang Tan^b ; Xian Zhou^a ; Junjun Geng^a ; Shaopeng Wu^b ; Haobo Hou^a ; ^{houhb@whu.edu.cn}
• 关键词：Sludge ; Rice husk ; Co-combustion ; Heavy metals ; Mobility ; Chemical speciation
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：169
• 期：Complete
• 页码：162-170
• 全文大小：1618 K
• 卷排序：169

文摘

Co-combustion of rice husk and dredged/sewage sludge. Basic performance and environment property of by-product from co-combustion. Multi-step leaching was designed to test the mobility of heavy metals (Cr, Cu, Fe, Mn, Ba and Zn). Combining leachability and speciation to assess the environmental risk of the ash.