Immobilization of antimony in waste-to-energy bottom ash by addition of calcium and iron containing additives
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- 作者：Jo Van Caneghema ; jo.vancaneghem@kuleuven.be" class="auth_mail" title="E-mail the corresponding author ; Bram Verbinnena ; b ; Geert Cornelisc ; Joost de Wijsd ; Rob Muldere ; Pieter Billenb ; 1 ; Carlo Vandecasteeleb
- 关键词：Antimony ; Bottom ash ; Waste-to-energy ; Recycling
- 刊名：Waste Management
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：54
- 期：Complete
- 页码：162-168
- 全文大小：660 K
文摘
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Sb leaching impedes reuse of WtE bottom ash as construction material.
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Addition of Ca or Fe containing compounds decreases Sb leaching below the legal limit.
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Ca and Fe have different stabilization mechanisms.
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In test plots the Sb leaching remained below the limit for at least 1 year.